Post-effective Amendment (investment Company, Rule 485(b)) (485bpos)

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549

FORM N-1A

File No. 002-37707
File No. 811-02071

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933	/X/

Pre-Effective Amendment No. ______	/ /

Post-Effective Amendment No. 83	/X/

	and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940	/X/

Amendment No. 83

(Check appropriate box or boxes.)

DELAWARE GROUP INCOME FUNDS
(Exact Name of Registrant as Specified in Charter)

	2005 Market Street, Philadelphia, Pennsylvania	19103-7094
	(Address of Principal Executive Offices)	(Zip Code)

Registrant’s Telephone Number, including Area Code:

(800) 523-1918

David F. Connor, Esq., 2005 Market Street, Philadelphia, PA 19103-7094

(Name and Address of Agent for Service)

Approximate Date of Proposed Public Offering:

November 28, 2012

It is proposed that this filing will become effective (check appropriate box):

/X/		immediately upon filing pursuant to paragraph (b)
/ /		on (date) pursuant to paragraph (b)
/ /		60 days after filing pursuant to paragraph (a)(1)
/ /		on (date) pursuant to paragraph (a)(1)
/ /		75 days after filing pursuant to paragraph (a)(2)
/ /		on (date) pursuant to paragraph (a)(2) of Rule 485.

If appropriate, check the following box:

/ /

this post-effective amendment designates a new effective date for a previously filed post-effective amendment.

--- C O N T E N T S ---

This Post-Effective Amendment No. 83 to Registration File No. 002-37707 includes the following:

	1.		Facing Page

	2.		Contents Page

	3.		Part A - Prospectuses

	4.		Part B - Statement of Additional Information

	5.		Part C - Other Information

	6.		Signatures

	7.		Exhibits

Prospectus

Fixed income

Delaware Core Bond Fund

November 28, 2012

Nasdaq ticker symbols
Class A	DPFIX
Class C	DCBCX
Class R	DEBRX
Institutional Class	DCBIX

The U.S. Securities and Exchange Commission has not approved or disapproved these securities or passed upon the adequacy of this Prospectus. Any representation to the contrary is a criminal offense.

Get shareholder reports and prospectuses online instead of in the mail.
Visit delawareinvestments.com/edelivery.

Table of contents
Fund summary	1
Delaware Core Bond Fund	1
How we manage the Fund	6
Our investment strategies	6
The securities in which the Fund typically invests	6
The risks of investing in the Fund	9
Disclosure of portfolio holdings information	12
Who manages the Fund	13
Investment manager	13
Portfolio managers	13
Manager of managers structure	14
Who's who	14
About your account	16
Investing in the Fund	16
Choosing a share class	16
Dealer compensation	18
Payments to intermediaries	18
How to reduce your sales charge	19
Waivers of contingent deferred sales charge	20
How to buy shares	22
Calculating share price	23
Fair valuation	23
Retirement plans	23
Document delivery	24
Inactive accounts	24
How to redeem shares	24
Account minimums	25
Investor services	25
Frequent trading of Fund shares	26
Dividends, distributions, and taxes	28
Certain management considerations	29
Financial highlights	30
Additional information	37

Fund summary

Delaware Core Bond Fund

What is the Fund's investment objective?

Delaware Core Bond Fund seeks maximum long-term total return, consistent with reasonable risk.

What are the Fund's fees and expenses?

The following table describes the fees and expenses that you may pay if you buy and hold shares of the Fund. You may qualify for sales-charge discounts if you and your family invest, or agree to invest in the future, at least $100,000 in Delaware Investments ^® Funds. More information about these and other discounts is available from your financial advisor, in the Fund's prospectus under the section entitled "About your account," and in the Fund's statement of additional information under the section entitled "Purchasing shares."

Shareholder fees (fees paid directly from your investment)
Class	A	C	R	Inst.
Maximum sales charge (load) imposed on purchases as a percentage of offering price	4.50%	none	none	none
Maximum contingent deferred sales charge (load) as a percentage of original purchase price or redemption price, whichever is lower	none	1.00% ¹	none	none
Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)
Class	A	C	R	Inst.
Management fees	0.50%	0.50%	0.50%	0.50%
Distribution and service (12b-1) fees	0.30%	1.00%	0.60%	none
Other expenses	0.54%	0.54%	0.54%	0.54%
Total annual fund operating expenses	1.34%	2.04%	1.64%	1.04%
Fee waivers and expense reimbursements	(0.44%) ²	(0.39%) ²	(0.49%) ²	(0.39%) ²
Total annual fund operating expenses after fee waivers and expense reimbursements	0.90%	1.65%	1.15%	0.65%

1	Class C shares redeemed within one year of purchase are subject to a 1.00% contingent deferred sales charge (CDSC).

The Fund's investment manager, Delaware Management Company (Manager), has contractually agreed to waive all or a portion of its investment advisory fees and/or pay/reimburse expenses (excluding any 12b-1 plan, taxes, interest, inverse floater program expenses, short sale and dividend interest expenses, brokerage fees, certain insurance costs, and nonroutine expenses or costs, including, but not limited to, those relating to reorganizations, litigation, conducting shareholder meetings, and liquidations) in order to prevent annual fund operating expenses from exceeding, in an aggregate amount, 0.65% of the Fund's average daily net assets from November 28, 2012 through November 28, 2013. In addition, the Fund's distributor, Delaware Distributors, L.P. (Distributor), has contracted to limit the Class A and Class R shares' 12b-1 fee for the Fund from November 28, 2012 through November 28, 2013 to no more than 0.25% and 0.50% of average daily net assets, respectively. These waivers and reimbursements may only be terminated by agreement of the Manager and the Fund.

Example

This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and reflects the applicable waivers and reimbursements for the 1-year contractual period and the total operating expenses without waivers for years 2 through 10. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

		(if not redeemed)
Class	A	C	C	R	Inst.
1 year	$538	$168	$268	$117	$66
3 years	$814	$602	$602	$469	$292
5 years	$1,111	$1,062	$1,062	$846	$536
10 years	$1,953	$2,338	$2,338	$1,903	$1,236

Portfolio turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the Fund's performance. During the most recent fiscal year, the Fund's portfolio turnover rate was 517% of the average value of its portfolio.

What are the Fund's principal investment strategies?

The Fund will invest primarily in a diversified portfolio of investment grade, fixed income obligations, including securities issued or guaranteed by the U.S. government, its agencies or instrumentalities (U.S. government securities), mortgage-backed securities, asset-backed securities, corporate bonds, and other fixed income securities.

Under normal circumstances, the Fund will invest at least 80% of its net assets in fixed income securities (80% Policy). The Fund's 80% Policy may be changed without shareholder approval. However, shareholders will be given notice at least 60 days prior to any such change.

The Fund will invest principally in debt obligations issued or guaranteed by the U.S. government and by U.S. corporations. The U.S. government securities in which the Fund may invest include a variety of securities that are issued or guaranteed as to the payment of principal and interest by the U.S. government, and by various agencies or instrumentalities that have been established or sponsored by the U.S. government. The corporate debt obligations in which the Fund may invest include, but are not limited to, bonds, notes, debentures, and commercial paper of U.S. companies.

The Fund's assets may also be invested in mortgage-backed securities issued or guaranteed by the U.S. government, its agencies or instrumentalities, or by government-sponsored corporations. Other mortgage-backed securities in which the Fund may invest are issued by certain private, nongovernment entities. Subject to quality limitations, the Fund may also invest in securities that are backed by assets such as receivables on home equity and credit card loans, automobile, mobile home, recreational vehicle and other loans, wholesale dealer floor plans, and leases.

All securities purchased by the Fund will have an investment grade rating at the time of purchase. Investment grade fixed income obligations will be those rated BBB- or higher by S&P, Baa3 or higher by Moody's, or similarly rated by another nationally recognized statistical rating organization (NRSRO), or those that are deemed to be of comparable quality. To the extent that the rating of a debt obligation held by the Fund falls below investment grade, the Fund, as soon as practicable, will dispose of the security, unless such disposal would be detrimental to the Fund in light of market conditions.

The Fund may invest up to 20% of its assets in foreign securities. The Fund intends to invest its foreign assets primarily in fixed income securities of issuers organized or having a majority of their assets or deriving a majority of their operating income in foreign countries. These fixed income securities include foreign government securities, debt obligations of foreign companies, and securities issued by supranational entities. The Fund may invest in securities issued in any currency and may hold foreign currencies. Presently, the Fund intends to invest its foreign assets primarily in U.S. dollar-denominated fixed income securities in a manner consistent with the foreign securities weighting in the Fund's benchmark, the Barclays U.S. Aggregate Index.

In unusual market conditions, in order to meet redemption requests, for temporary defensive purposes, and pending investment, the Fund may hold a substantial portion of its assets in cash or short-term fixed income obligations. Subject to certain limitations, the Fund will also be permitted to use various derivative instruments, including options, futures contracts, options on futures contracts, foreign currency transactions, interest rate swaps, and index swap agreements.

What are the principal risks of investing in the Fund?

Investing in any mutual fund involves the risk that you may lose part or all of the money you invest. Over time, the value of your investment in the Fund will increase and decrease according to changes in the value of the securities in the Fund's portfolio. Principal risks include:

Investments not guaranteed by the Manager or its affiliates — Investments in the Fund are not and will not be deposits with or liabilities of Macquarie Bank Limited ABN 46 008 583 542 and its holding companies, including their subsidiaries or related companies (Macquarie Group), and are subject to investment risk, including possible delays in repayment and loss of income and capital invested. No Macquarie Group company guarantees or will guarantee the performance of the Fund, the repayment of capital from the Fund, or any particular rate of return.

Market risk — The risk that all or a majority of the securities in a certain market — such as the stock or bond market — will decline in value because of factors such as adverse political or economic conditions, future expectations, investor confidence, or heavy institutional selling.

Interest rate risk — The risk that securities will decrease in value if interest rates rise. This risk is generally associated with bonds.

Credit risk — The risk that an issuer of a debt security, including a governmental issuer, may be unable to make interest payments and repay principal in a timely manner.

Prepayment risk — The risk that the principal on a bond that is held by a portfolio will be prepaid prior to maturity at a time when interest rates are lower than what that bond was paying. A portfolio may then have to reinvest that money at a lower interest rate.

Liquidity risk — The possibility that securities cannot be readily sold within seven days at approximately the price at which a fund has valued them.

Derivatives risk — Derivative contracts, such as options, futures, and swaps, may involve additional expenses (such as the payment of premiums) and are subject to significant loss if a security, or a securities index to which a derivative contract is associated, moves in the opposite direction from what the portfolio manager anticipated. Derivative contracts are also subject to the risk that the counterparty may fail to perform its obligations under the contract due to financial difficulties (such as a bankruptcy or reorganization).

Foreign risk — The risk that foreign securities (particularly in emerging markets) may be adversely affected by political instability; changes in currency exchange rates; inefficient markets and higher transaction costs; foreign economic conditions; or inadequate or different regulatory and accounting standards.

Currency risk — The risk that the value of a portfolio's investments may be negatively affected by changes in foreign currency exchange rates.

Bank loans and other indebtedness risk — The risk that the portfolio will not receive payment of principal, interest, and other amounts due in connection with these investments and will depend primarily on the financial condition of the borrower and the lending institution.

Government and regulatory risk — The risk that governments or regulatory authorities have, from time to time, taken or considered actions that could adversely affect various sectors of the securities markets.

How has Delaware Core Bond Fund performed?

The bar chart and table below provide some indication of the risks of investing in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual returns for the 1-, 5-, and 10-year or lifetime periods compare with those of a broad measure of market performance. The Fund's past performance (before and after taxes) is not necessarily an indication of how it will perform in the future. The returns reflect expense caps in effect during certain of these periods. The returns would be lower without the expense caps. You may obtain the Fund's most recently available month-end performance by calling 800 523-1918 or by visiting our website at delawareinvestments.com/performance.

The Fund is the successor to The Intermediate Fixed Income Portfolio of the Delaware Pooled ^® Trust pursuant to the reorganization (Reorganization) of The Intermediate Fixed Income Portfolio into the Fund, which occurred on September 30, 2009. Prior to the Reorganization, the Fund had no investment operations. Accordingly, the performance information shown below for periods prior to September 30, 2009 is historical information for The Intermediate Fixed Income Portfolio. The Intermediate Fixed Income Portfolio had the same investment objective and a similar investment strategy as the Fund, and was managed by the same portfolio managers. Because the Fund's fees and expenses are higher than those of The Intermediate Fixed Income Portfolio, the Fund's performance would have been lower than that shown below for The Intermediate Fixed Income Portfolio.

Year-by-year total return (Class A)*

As of September 30, 2012, the Fund's Class A shares had a calendar year-to-date return of 4.89%. During the periods illustrated in this bar chart, the Fund's highest quarterly return was 6.18% for the quarter ended September 30, 2009 and its lowest quarterly return was -2.30% for the quarter ended June 30, 2004. The maximum Class A sales charge of 4.50%, which is normally deducted when you purchase shares, is not reflected in the highest/lowest quarterly returns or in the bar chart. If this fee were included, the returns would be less than those shown. The average annual returns in the table below do include the sales charge.

Average annual total returns for periods ended December 31, 2011*

	1 year	5 years	10 years or lifetime
Class A return before taxes	3.12%	5.66%	5.07%
Class A return after taxes on distributions	1.14%	3.94%	3.36%
Class A return after taxes on distributions and sale of Fund shares	2.05%	3.81%	3.30%
Class C return before taxes (lifetime: 9/30/09-12/31/11)	6.17%	N/A	5.91%
Class R return before taxes (lifetime: 9/30/09-12/31/11)	7.06%	N/A	6.38%
Institutional Class return before taxes (lifetime: 9/30/09-12/31/11)	8.31%	N/A	7.23%
Barclays U.S. Aggregate Index (reflects no deduction for fees, expenses, or taxes)	7.84%	6.50%	5.78%

* Because the Fund has combined its retail and institutional prospectuses, the bar chart and the after tax returns in the average annual total returns table show the performance of the Fund's Class A shares.

After-tax performance is presented only for Class A shares of the Fund. The after-tax returns for other Fund classes may vary. Actual after-tax returns depend on the investor's individual tax situation and may differ from the returns shown. After-tax returns are not relevant for shares held in tax-deferred investment vehicles such as employer-sponsored 401(k) plans and individual retirement accounts (IRAs). The after-tax returns shown are calculated using the highest individual federal marginal income tax rates in effect during the periods presented and do not reflect the impact of state and local taxes.

Who manages the Fund?

Investment manager

Delaware Management Company, a series of Delaware Management Business Trust

Portfolio managers	Title with Delaware Management Company	Start date on the Fund
Paul Grillo, CFA	Senior Vice President, Co-Chief Investment Officer – Total Return Fixed Income Strategy	February 2001
Roger A. Early, CPA, CFA, CFP	Senior Vice President, Co-Chief Investment Officer – Total Return Fixed Income Strategy	May 2007
Thomas H. Chow, CFA	Senior Vice President, Senior Portfolio Manager	May 2007
Brian McDonnell, CFA	Senior Vice President, Senior Portfolio Manager	November 2011

Purchase and redemption of Fund shares

You may purchase or redeem shares of the Fund on any day that the New York Stock Exchange (NYSE) is open for business (Business Day). Shares may be purchased or redeemed: through your financial advisor; through the Fund's website at delawareinvestments.com; by calling 800 523-1918; by regular mail (c/o Delaware Investments, P.O. Box 9876, Providence, RI 02940-8076); by overnight courier service (c/o Delaware Service Center, 4400 Computer Drive, Westborough, MA 01581-1722); or by wire.

For Class A and Class C shares, the minimum initial investment is generally $1,000 and subsequent investments can be made for as little as $100. The minimum initial investment for IRAs, Uniform Gifts/Transfers to Minors Act accounts, direct deposit purchase plans and automatic investment plans is $250 and through Coverdell Education Savings Accounts is $500, and subsequent investments in these accounts can be made for as little as $25. For Institutional Class shares, there is no minimum initial purchase requirement, but certain eligibility requirements must be met. The eligibility requirements are described in the prospectus under "Choosing a share class" and on the Fund's website. We may reduce or waive the minimums or eligibility requirements in certain cases. No new or subsequent investments currently are allowed in the Fund's Class B shares, except through a reinvestment of dividends or capital gains or permitted exchanges.

Tax information

The Fund's distributions generally are taxable to you as ordinary income, capital gains, or some combination of both, unless you are investing through a tax-deferred arrangement, such as a 401(k) plan or an IRA.

Payments to broker/dealers and other
financial intermediaries

If you purchase shares of the Fund through a broker/dealer or other financial intermediary (such as a bank), the Fund and its related companies may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker/dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

How we manage the Fund

We take a disciplined approach to investing, combining investment strategies and risk management techniques that we believe can help shareholders meet their goals.

Our investment strategies

We analyze economic and market conditions, seeking to identify the securities or market sectors that we think are the best investments for the Fund. Following are descriptions of how the portfolio managers pursue the Fund's investment objective.

To meet its investment objective, the Fund will invest principally in debt obligations issued or guaranteed by the U.S. government and by U.S. corporations. The Fund's assets may also be invested in mortgage-backed securities issued or guaranteed by the U.S. government, its agencies, or instrumentalities or by government-sponsored corporations. The Fund may also invest up to 20% of its assets in foreign securities.

All securities purchased by the Fund will have an investment grade rating at the time of purchase. Investment grade fixed income obligations will be those rated BBB- or higher by S&P, Baa3 or higher by Moody's, or similarly rated by another NRSRO, or those that are deemed to be of comparable quality. To the extent that the rating of a debt obligation held by the Fund falls below investment grade, the Fund, as soon as practicable, will dispose of the security, unless such disposal would be detrimental to the Fund in light of market conditions.

The Fund's investment objective is nonfundamental. This means that the Fund's Board of Trustees (Board) may change the objective without obtaining shareholder approval. If the objective were changed, the Fund would notify shareholders at least 60 days before the change in the objective became effective.

The securities in which the Fund typically invests

Fixed income securities offer the potential for greater income payments than stocks, and also may provide capital appreciation. Please see the Fund's statement of additional information (SAI) for additional information about certain of the securities described below as well as other securities in which the Fund may invest.

U.S. government securities

U.S. government securities are direct U.S. obligations that include bills, notes, and bonds, as well as other debt securities, issued by the U.S. Treasury, and securities of U.S. government agencies or instrumentalities. U.S. Treasury securities are backed by the "full faith and credit" of the United States. Securities issued or guaranteed by federal agencies and U.S. government-sponsored instrumentalities may or may not be backed by the "full faith and credit" of the United States. In the case of securities not backed by the "full faith and credit" of the United States, investors in such securities look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment.

How the Fund uses them: The Fund may invest in direct U.S. government obligations; however, these securities will typically be a smaller percentage of the portfolio because they generally do not offer as high a level of current income as other fixed income securities in which the Fund may invest.

Mortgage-backed securities

Mortgage-backed securities are fixed income securities that represent pools of mortgages, with investors receiving principal and interest payments as the underlying mortgage loans are paid back. Many are issued and guaranteed against default by the U.S. government or its agencies or instrumentalities, such as the Freddie Mac, Fannie Mae, and the Ginne Mae. Others are issued by private financial institutions, with some fully collateralized by certificates issued or guaranteed by the government or its agencies or instrumentalities.

How the Fund uses them: There is no limit on government-related mortgage-backed securities. All securities will be rated investment grade at time of purchase.

The Fund may invest in mortgage-backed securities issued or guaranteed by the U.S. government, its agencies or instrumentalities or by government-sponsored corporations.

The Fund may also invest in mortgage-backed securities that are secured by the underlying collateral of the private issuer. Such securities are not government securities and are not directly guaranteed by the U.S. government in any way. These include collateralized mortgage obligations (CMOs), real estate mortgage investment conduits (REMICs), and commercial mortgage-backed securities (CMBS).

Asset-backed securities

Asset-backed securities are bonds or notes backed by accounts receivable, including home equity, automobile, or credit loans.

How the Fund uses them: The Fund may invest in asset-backed securities that are rated investment grade.

Corporate bonds

Corporate bonds are debt obligations issued by a corporation.

How the Fund uses them: The Fund may invest in corporate bonds rated BBB- or higher by S&P, Baa3 by Moody's, or similarly rated by another nationally recognized statistical rating organization (NRSRO), or those that are deemed to be of comparable quality.

Collateralized mortgage obligations (CMOs) and real estate mortgage investment conduits (REMICs)

CMOs are privately issued mortgage-backed bonds whose underlying value is the mortgages that are collected into different pools according to their maturity. They are issued by U.S. government agencies and private issuers. REMICs are privately issued mortgage-backed bonds whose underlying value is a fixed pool of mortgages secured by an interest in real property. Like CMOs, REMICs offer different pools according to the underlying mortgages' maturities.

How the Fund uses them: The Fund may invest in CMOs and REMICs. Certain CMOs and REMICs may have variable or floating interest rates and others may be stripped. Stripped mortgage securities are generally considered illiquid and to such extent, together with any other illiquid investments, will not exceed 15% of the Fund's net assets, which is the Fund's limit on investments in illiquid securities. In addition, subject to certain quality and collateral limitations, the Fund may invest up to 20% of its total assets in CMOs and REMICs issued by private entities that are not collateralized by securities issued or guaranteed by the U.S. government, its agencies or instrumentalities, so called "nonagency" mortgage-backed securities.

Short-term debt investments

These instruments include: (1) time deposits, certificates of deposit, and banker's acceptances issued by U.S. banks; (2) time deposits and certificates of deposit issued by foreign banks; (3) commercial paper of the highest quality rating; (4) short-term debt obligations with the highest quality rating; (5) U.S. government securities; and (6) repurchase agreements collateralized by those instruments.

How the Fund uses them: The Fund may invest in these instruments either as a means to achieve its investment objective or, more commonly, as temporary defensive investments or as a pending investment in the Fund's principal investment securities. When investing all or a significant portion of the Fund's assets in these instruments, the Fund may not be able to achieve its investment objective.

Foreign securities

Debt issued by a non-U.S. company or a government other than the United States or by an agency, instrumentality, or political subdivision of such government.

How the Fund uses them: The Fund may invest up to 20% of its net assets in securities of foreign companies or governments.

Foreign currency transactions

A forward foreign currency exchange contract involves an obligation to purchase or sell a specific currency on a fixed future date at a price that is set at the time of the contract. The future date may be any number of days from the date of the contract as agreed by the parties involved.

How the Fund uses them: Although the Fund values its assets daily in terms of U.S. dollars, it does not intend to convert its holdings of foreign currencies into U.S. dollars on a daily basis. The Fund may, however, from time to time, purchase or sell foreign currencies and/or engage in forward foreign currency transactions in order to expedite settlement of Fund transactions and to minimize currency value fluctuations.

Bank loans

A bank loan represents an interest in a loan or other direct indebtedness, such as an assignment, that entitles the acquiror of such interest to payments of interest, principal and/or other amounts due under the structure of the loan or other direct indebtedness. In addition to being structured as secured or unsecured loans, such investments could be structured as novations or assignments or represent trade or other claims owed by a company to a supplier.

How the Fund uses them: The Fund may invest without restriction in bank loans that meet the Manager's credit standards. We perform our own independent credit analysis on each borrower and on the collateral securing each loan. We consider the nature of the industry in which the borrower operates, the nature of the borrower's assets, and the general quality and creditworthiness of the borrower. The Fund may invest in bank loans in order to enhance total return, to affect diversification, or to earn additional income. We will not use bank loans for reasons inconsistent with the Fund's investment objective.

Repurchase agreements

A repurchase agreement is an agreement between a buyer of securities, such as a fund, and a seller of securities, in which the seller agrees to buy the securities back within a specified time at the same price the buyer paid for them, plus an amount equal to an agreed-upon interest rate. Repurchase agreements are often viewed as equivalent to cash.

How the Fund uses them: Typically, the Fund may use repurchase agreements as short-term investments for the Fund's cash position. In order to enter into these repurchase agreements, the Fund must have collateral of at least 102% of the repurchase price. The Fund will only enter into repurchase agreements in which the collateral is U.S. government securities. In the Manager's discretion, the Fund may invest overnight cash balances in short-term discount notes issued or guaranteed by the U.S. government, its agencies or instrumentalities, or government-sponsored enterprises.

Options and futures

Options represent a right to buy or sell a security or a group of securities at an agreed upon price at a future date. The purchaser of an option may or may not choose to go through with the transaction. The seller of an option, however, must go through with the transaction if its purchaser exercises the option.

Futures contracts are agreements for the purchase or sale of a security or a group of securities at a specified price, on a specified date. Unlike purchasing an option, a futures contract must be executed unless it is sold before the settlement date.

Certain options and futures may be considered derivative securities.

How the Fund uses them: At times when we anticipate adverse conditions, we may want to protect gains on securities without actually selling them. We might use options or futures to neutralize the effect of any price declines, without selling a bond or bonds or a swap agreement or agreements, or as a hedge against changes in interest rates. We may also sell an option contract (often referred to as "writing" an option) to earn additional income for the Fund. The Fund may not engage in such transactions to the extent that obligations resulting from these activities exceed 25% of its assets.

Use of these strategies can increase the operating costs of the Fund and can lead to loss of principal.

The Fund has claimed an exclusion from the definition of the term "commodity pool operator" under the Commodity Exchange Act (CEA) and, therefore, is not subject to registration or regulation as a commodity pool operator under the CEA.

Restricted securities

Restricted securities are privately placed securities whose resale is restricted under U.S. securities laws.

How the Fund uses them: The Fund may invest in privately placed securities, including those that are eligible for resale only among certain institutional buyers without registration, which are commonly known as "Rule 144A Securities." Restricted securities that are determined to be illiquid may not exceed the Fund's limit on investments in illiquid securities.

Illiquid securities

Illiquid securities are securities that do not have a ready market and cannot be readily sold within seven days at approximately the price at which a fund has valued them. Illiquid securities include repurchase agreements maturing in more than seven days.

How the Fund uses them: The Fund may invest up to 15% of its net assets in illiquid securities.

Interest rate swap, index swap, and credit default swap agreements

In an interest rate swap, a fund receives payments from another party based on a variable or floating interest rate, in return for making payments based on a fixed interest rate. An interest rate swap can also work in reverse with a fund receiving payments based on a fixed interest rate and making payments based on a variable or floating interest rate.

In an index swap, a fund receives gains or incurs losses based on the total return of a specified index, in exchange for making interest payments to another party. An index swap can also work in reverse with a fund receiving interest payments from another party in exchange for movements in the total return of a specified index.

In a credit default swap, a fund may transfer the financial risk of a credit event occurring (a bond default, bankruptcy, or restructuring, for example) on a particular security or basket of securities to another party by paying that party a periodic premium; likewise, a fund may assume the financial risk of a credit event occurring on a particular security or basket of securities in exchange for receiving premium payments from another party.

Interest rate swaps, index swaps, and credit default swaps may be considered illiquid.

How the Fund uses them: The Fund may use interest rate swaps to adjust its sensitivity to interest rates or to hedge against changes in interest rates. Index swaps may be used to gain exposure to markets that the Fund invests in, such as the corporate bond market. The Fund may also use index swaps as a substitute for futures or options contracts if such contracts are not directly available to the Fund on favorable terms. The Fund may enter into credit default swaps in order to hedge against a credit event, to enhance total return, or to gain exposure to certain securities or markets. The Fund may invest up to 20% of its net assets in swap agreements.

Use of these strategies can increase the operating costs of the Fund and lead to loss of principal.

The Fund may also invest in other securities, including certificates of deposit and obligations of both U.S. and foreign banks, corporate debt, and commercial paper.

Other investment strategies

Borrowing from banks

The Fund may borrow money from banks as a temporary measure for extraordinary or emergency purposes or to facilitate redemptions. The Fund will be required to pay interest to the lending banks on the amounts borrowed. As a result, borrowing money could result in the Fund being unable to meet its investment objective.

Lending securities

The Fund may lend up to 25% of its assets to qualified broker/dealers or institutional investors for their use in securities transactions. Borrowers of the Fund's securities must provide collateral to the Fund and adjust the amount of collateral each day to reflect changes in the value of the loaned securities. These transactions may generate additional income for the Fund.

Purchasing securities on a when-issued or delayed-delivery basis

The Fund may buy or sell securities on a when-issued or delayed-delivery basis; that is, paying for securities before delivery or taking delivery at a later date. The Fund will designate cash or securities in amounts sufficient to cover its obligations, and will value the designated assets daily.

Temporary defensive positions

In response to unfavorable market conditions, the Fund may make temporary investments in cash or cash equivalents or other high-quality, short-term instruments. These investments may not be consistent with the Fund's investment objective. To the extent that the Fund holds such instruments, it may be unable to achieve its investment objective.

The risks of investing in the Fund

Investing in any mutual fund involves risk, including the risk that you may receive little or no return on your investment, and the risk that you may lose part or all of the money you invest. Before you invest in the Fund, you should carefully evaluate the risks. Because of the nature of the Fund, you should consider your investment to be a long-term investment that typically provides the best results when held for a number of years. The information below describes the principal risks you assume when investing in the Fund. Please see the SAI for a further discussion of certain of these risks and other risks not discussed here.

Market risk

Market risk is the risk that all or a majority of the securities in a certain market — such as the stock or bond market — will decline in value because of economic conditions, future expectations, investor confidence, or heavy institutional selling.

Index swaps are subject to the same market risks as the investment market or sector that the index represents. Depending on the actual movements of the index and how well the portfolio manager forecasts those movements, a fund could experience a higher or lower return than anticipated.

How the Fund strives to manage it: We maintain a long-term investment approach and focus on securities that we believe can continue to provide returns over an extended time frame regardless of interim market fluctuations. Generally, we do not try to predict overall market movements.

In evaluating the use of an index swap for the Fund, we carefully consider how market changes could affect the swap and how that compares to our investing directly in the market the swap is intended to represent. When selecting dealers with whom we would make interest rate or index swap agreements for the Fund, we focus on those dealers with high-quality ratings and do careful credit analysis before engaging in the transaction.

Interest rate risk

Interest rate risk is the risk that securities will decrease in value if interest rates rise. The risk is greater for bonds with longer maturities than for those with shorter maturities.

Swaps may be particularly sensitive to interest rate changes. Depending on the actual movements of interest rates and how well the portfolio manager anticipates them, a fund could experience a higher or lower return than anticipated.

How the Fund strives to manage it: The Fund will not invest in swaps with maturities of more than 10 years. Each business day (as defined below), we will calculate the amount the Fund must pay for swaps it holds and will segregate enough cash or other liquid securities to cover that amount.

Industry and security risks

Industry risk is the risk that the value of securities in a particular industry (such as financial services or manufacturing) will decline because of changing expectations for the performance of that industry.

Security risk is the risk that the value of an individual stock or bond will decline because of changing expectations for the performance of the individual company issuing the stock or bond (due to situations that could range from decreased sales to events such as a pending merger or actual or threatened bankruptcy).

How the Fund strives to manage them: We limit the amount of the Fund's assets invested in any one industry and in any individual security or issuer. We also follow a rigorous selection process when choosing securities for the portfolio.

Credit risk

Credit risk is the risk that an issuer of a debt security, including a governmental issuer, may be unable to make interest payments and repay principal in a timely manner. Changes in an issuer's financial strength or in a security's credit rating may affect a security's value, which would impact a fund's performance.

How the Fund strives to manage it: The Fund strives to minimize credit risk by investing primarily in higher quality, investment grade corporate bonds.

Prepayment risk

Prepayment risk is the risk that homeowners will prepay mortgages during periods of low interest rates, forcing a fund to reinvest its money at interest rates that might be lower than those on the prepaid mortgage. Prepayment risk may also affect other types of debt securities, but generally to a lesser extent than mortgage securities.

How the Fund strives to manage it: We take into consideration the likelihood of prepayment when we select mortgages. We may look for mortgage securities that have characteristics that make them less likely to be prepaid, such as low outstanding loan balances or below-market interest rates.

Liquidity risk

Liquidity risk is the possibility that securities cannot be readily sold within seven days at approximately the price at which a fund has valued them. Illiquid securities may trade at a discount from comparable, more liquid investments, and may be subject to wide fluctuations in market value. A fund also may not be able to dispose of illiquid securities at a favorable time or price during periods of infrequent trading of an illiquid security.

How the Fund strives to manage it: The Fund limits exposure to illiquid securities to no more than 15% of its net assets.

Derivatives risk

Derivatives risk is the possibility that a fund may experience a significant loss if it employs a derivatives strategy (including a strategy involving futures, options, and swaps) related to a security or a securities index and that security or index moves in the opposite direction from what the portfolio management team had anticipated. Derivatives also involve additional expenses, which could reduce any benefit or increase any loss to a fund from using the strategy.

How the Fund strives to manage it: We will use derivatives for defensive purposes, such as to protect gains or hedge against potential losses in the portfolio without actually selling a security, to neutralize the impact of interest rate changes, to increase diversification, or to earn additional income.

Currency risk

Currency risk is the risk that the value of a fund's investments may be negatively affected by changes in foreign currency exchange rates. Adverse changes in exchange rates may reduce or eliminate any gains produced by investments that are denominated in foreign currencies and may increase any losses.

How the Fund strives to manage it: The Fund, which has exposure to global and international investments, may be affected by changes in currency rates and exchange control regulations and may incur costs in connection with conversions between currencies. To hedge this currency risk associated with investments in non-U.S. dollar-denominated securities, we may invest in forward foreign currency contracts. These activities pose special risks that do not typically arise in connection with investments in U.S. securities. In addition, we may engage in foreign currency options and futures transactions.

Foreign risk

Foreign risk is the risk that foreign securities may be adversely affected by political instability, changes in currency exchange rates, foreign economic or government conditions, increased transaction costs, or inadequate regulatory and accounting standards.

How the Fund strives to manage it: We attempt to reduce the risks presented by such investments by conducting world-wide fundamental research, including country visits. In addition, we monitor current economic and market conditions and trends, the political and regulatory environment, and the value of currencies in different countries in an effort to identify the most attractive countries and securities. Additionally, when currencies appear significantly overvalued compared to average real exchange rates, we may hedge exposure to those currencies for defensive purposes.

Foreign government securities risk

Foreign government securities risk involves the ability of a foreign government or government-related issuer to make timely principal and interest payments on its external debt obligations. This ability to make payments will be strongly influenced by the issuer's balance of payments, including export performance, its access to international credits and investments, fluctuations in interest rates, and the extent of its foreign reserves.

How the Fund strives to manage it: The Fund attempts to reduce the risks associated with investing in foreign governments by limiting the portion of its assets that may be invested in such securities. The Fund will not invest more than 20% of its net assets in foreign securities.

Government and regulatory risks

Governments or regulatory authorities have, from time to time, taken or considered actions that could adversely affect various sectors of the securities markets. Government involvement in the private sector may, in some cases, include government investment in, or ownership of, companies in certain commercial business sectors; wage and price controls; or imposition of trade barriers and other protectionist measures. For example, an economic or political crisis may lead to price controls, forced mergers of companies, expropriation, the creation of government monopolies, foreign exchange controls, the introduction of new currencies (and the redenomination of financial obligations into those currencies), or other measures that could be detrimental to the investments of a fund.

How the Fund strives to manage it: We evaluate the economic and political climate in the U.S. and abroad before selecting securities for the Fund. We typically diversify the Fund's assets among a number of different securities in a variety of sectors in order to minimize the impact to the Fund of any legislative or regulatory development affecting particular countries, issuers, or market sectors.

Bank loans and other direct indebtedness risk

Bank loans and other direct indebtedness risk involves the risk that a fund will not receive payment of principal, interest, and other amounts due in connection with these investments and will depend primarily on the financial condition of the borrower. Loans that are fully secured offer a fund more protection than unsecured loans in the event of nonpayment of scheduled interest or principal, although there is no assurance that the liquidation of collateral from a secured loan would satisfy the corporate borrower's obligation, or that the collateral can be liquidated. Some loans or claims may be in default at the time of purchase. Certain of the loans and the other direct indebtedness acquired by a fund may involve revolving credit facilities or other standby financing commitments that obligate a fund to pay additional cash on a certain date or on demand. These commitments may require a fund to increase its investment in a company at a time when that fund might not otherwise decide to do so (including at a time when the company's financial condition makes it unlikely that such amounts will be repaid). To the extent that a fund is committed to advance additional funds, it will at all times hold and maintain, in a segregated account, cash or other high-grade debt obligations in an amount sufficient to meet such commitments.

As a fund may be required to rely upon another lending institution to collect and pass on to the fund amounts payable with respect to the loan and to enforce the fund's rights under the loan and other direct indebtedness, an insolvency, bankruptcy or reorganization of the lending institution may delay or prevent the fund from receiving such amounts. The highly leveraged nature of many such loans and other direct indebtedness may make such loans and other direct indebtedness especially vulnerable to adverse changes in economic or market conditions. Investments in such loans and other direct indebtedness may involve additional risk to the fund.

How the Fund strives to manage it: These risks may not be completely eliminated, but we will attempt to reduce them through portfolio diversification, credit analysis, and attention to trends in the economy, industries, and financial markets. Should we determine that any of these securities may be illiquid, they would be subject to the Fund's restriction on illiquid securities.

Counterparty risk

If a fund enters into a derivative contract (such as a swap, futures, or options contract) or a repurchase agreement, it will be subject to the risk that the counterparty to such a contract or agreement may fail to perform its obligations under the contract or agreement due to financial difficulties (such as a bankruptcy or reorganization). As a result, the fund may experience significant delays in obtaining any recovery, may obtain only a limited recovery, or may obtain no recovery at all.

How the Fund strives to manage it: The Fund tries to minimize this risk by considering the creditworthiness of all parties before it enters into transactions with them. The Fund may hold collateral from counterparties consistent with applicable regulations.

Disclosure of portfolio holdings information

A description of the Fund's policies and procedures with respect to the disclosure of its portfolio securities is available in the SAI.

Who manages the Fund

Investment manager

The Manager is a series of Delaware Management Business Trust, which is a subsidiary of Delaware Management Holdings, Inc. (DMHI). DMHI is a wholly owned subsidiary of Macquarie Group Ltd. The Manager makes investment decisions for the Fund, manages the Fund's business affairs, and provides daily administrative services. For its services to the Fund, the Manager was paid an aggregate fee, net of fee waivers, of 0.11% of average daily net assets during the last fiscal year.

A discussion of the basis for the Board's approval of the Fund's investment advisory contract is available in the Fund's semiannual report to shareholders for the period ended January 31, 2012.

Portfolio managers

Paul Grillo, Roger A. Early, Thomas H. Chow, and Brian McDonnell have day-to-day responsibilities for making investment decisions for the Fund.

Paul Grillo, CFA, Senior Vice President, Co-Chief Investment Officer — Total Return Fixed Income Strategy
Paul Grillo is a member of the firm's taxable fixed income portfolio management team with primary responsibility for portfolio construction and strategic asset allocation. He is also a member of the firm's asset allocation committee, which is responsible for building and managing multi-asset class portfolios. He joined Delaware Investments in 1992 as a mortgage-backed and asset-backed securities analyst, assuming portfolio management responsibilities in the mid-1990s. Grillo serves as co-lead portfolio manager for the firm's Diversified Income products and has been influential in the growth and distribution of the firm's multisector strategies. Prior to joining Delaware Investments, Grillo was a mortgage strategist and trader at Dreyfus Corporation. He also worked as a mortgage strategist and portfolio manager at Chemical Investment Group and as a financial analyst at Chemical Bank. Grillo holds a bachelor's degree in business management from North Carolina State University and an MBA with a concentration in finance from Pace University.

Roger A. Early, CPA, CFA, CFP, Senior Vice President, Co-Chief Investment Officer — Total Return Fixed Income Strategy
Roger A. Early rejoined Delaware Investments in March 2007 as a member of the firm's taxable fixed income portfolio management team, with primary responsibility for portfolio construction and strategic asset allocation. During his previous time at the firm, from 1994 to 2001, he was a senior portfolio manager in the same area, and he left Delaware Investments as head of its U.S. investment grade fixed income group. In recent years, Early was a senior portfolio manager at Chartwell Investment Partners and Rittenhouse Financial and was the chief investment officer for fixed income at Turner Investments. Prior to joining Delaware Investments in 1994, he worked for more than 10 years at Federated Investors where he managed more than $25 billion in mutual fund and institutional portfolios in the short-term and investment grade markets. He left the firm as head of institutional fixed income management. Earlier in his career, he held management positions with the Federal Reserve Bank, PNC Financial, Touche Ross, and Rockwell International. Early earned his bachelor's degree in economics from The Wharton School of the University of Pennsylvania and an MBA with concentrations in finance and accounting from the University of Pittsburgh. He is a member of the CFA Society of Philadelphia.

Thomas H. Chow, CFA, Senior Vice President, Senior Portfolio Manager
Thomas H. Chow is a member of the firm's taxable fixed income portfolio management team, with primary responsibility for portfolio construction and strategic asset allocation in investment grade credit exposures. He is the lead portfolio manager for Delaware Corporate Bond Fund and Delaware Extended Duration Bond Fund, as well as several institutional mandates. His experience includes significant exposure to asset liability management strategies and credit risk opportunities. Prior to joining Delaware Investments in 2001 as a portfolio manager working on the Lincoln General Account, he was a trader of high grade and high yield securities, and was involved in the portfolio management of collateralized bond obligations (CBOs) and insurance portfolios at SunAmerica/AIG from 1997 to 2001. Before that, he was an analyst, trader, and portfolio manager at Conseco Capital Management from 1989 to 1997. Chow received a bachelor's degree in business analysis from Indiana University, and he is a Fellow of Life Management Institute.

Brian C. McDonnell, CFA, Senior Vice President, Senior Portfolio Manager
Brian C. McDonnell is a member of the firm's taxable fixed income portfolio management team with primary responsibility for portfolio construction and asset allocation. Prior to joining Delaware Investments in March 2007 as a vice president and senior structured products analyst / trader, he was a managing director and head of a fixed income trading at Sovereign Securities, where he was responsible for hedging and risk management of the firm's holdings. Earlier in his career, he spent more than 10 years in various fixed income capacities with Prudential Securities in New York. McDonnell has a bachelor's degree in finance from Boston College, and he is a member of the CFA Society of Philadelphia.

The SAI provides additional information about the portfolio managers' compensation, other accounts managed by the portfolio managers, and the portfolio managers' ownership of Fund shares.

Manager of managers structure

The Fund and the Manager have received an exemptive order from the U.S. Securities and Exchange Commission (SEC) to operate under a manager of managers structure that permits the Manager, with the approval of the Board, to appoint and replace sub-advisors, enter into sub-advisory agreements, and materially amend and terminate sub-advisory agreements on behalf of the Fund without shareholder approval (Manager of Managers Structure). Under the Manager of Managers Structure, the Manager has ultimate responsibility, subject to oversight by the Board, for overseeing the Fund's sub-advisors and recommending to the Board their hiring, termination, or replacement. The SEC order does not apply to any sub-advisor that is affiliated with the Fund or the Manager. While the Manager does not currently expect to use the Manager of Managers Structure with respect to the Fund, the Manager may, in the future, recommend to the Board the establishment of the Manager of Managers Structure by recommending the hiring of one or more sub-advisors to manage all or a portion of the Fund's portfolio.

The Manager of Managers Structure enables the Fund to operate with greater efficiency and without incurring the expense and delays associated with obtaining shareholder approvals for matters relating to sub-advisors or sub-advisory agreements. The Manager of Managers Structure does not permit an increase in the overall management and advisory fees payable by the Fund without shareholder approval. Shareholders will be notified of any changes made to sub-advisors or sub-advisory agreements within 90 days of the changes.

Who\'s who

Board of trustees: A mutual fund is governed by a board of trustees, which has oversight responsibility for the management of the fund's business affairs. Trustees establish procedures and oversee and review the performance of the fund's service providers.

Investment manager: An investment manager is a company responsible for selecting portfolio investments consistent with the objective and policies stated in the mutual fund's prospectus. A written contract between a mutual fund and its investment manager specifies the services the investment manager performs and the fee the manager is entitled to receive.

Portfolio managers: Portfolio managers make investment decisions for individual portfolios.

Distributor: Most mutual funds continuously offer new shares to the public through distributors that are regulated as broker/dealers and are subject to the Financial Industry Regulatory Authority (FINRA) rules governing mutual fund sales practices.

Service agent: Mutual fund companies employ service agents (sometimes called transfer agents) to maintain records of shareholder accounts, calculate and disburse dividends and capital gains, and prepare and mail shareholder statements and tax information, among other functions. Many service agents also provide customer service to shareholders.

Custodian: Mutual funds are legally required to protect their portfolio securities, and most funds place them with a qualified bank custodian that segregates fund securities from other bank assets.

Financial advisors: Financial advisors provide advice to their clients. They are associated with securities broker/dealers who have entered into selling and/or service arrangements with the distributor. Selling broker/dealers and financial advisors are compensated for their services generally through sales commissions, and through 12b-1 fees and/or service fees deducted from a fund's assets.

Shareholders: Mutual fund shareholders have specific voting rights on matters such as material changes in the terms of a fund's management contract and changes to fundamental investment policies.

About your account

Investing in the Fund

You can choose from a number of share classes for the Fund. Because each share class has a different combination of sales charges, fees, and other features, you should consult your financial advisor to determine which class best suits your investment goals and time frame. Delaware Management Trust Company will not accept applications to open new 403(b) custodial accounts or accept contributions to existing 403(b) custodial accounts.

Choosing a share class

Each share class may be eligible for purchase through programs sponsored by financial intermediaries that require the purchase of a specific class of shares.

Class A, Class C, and Class R shares of the Fund have each adopted a separate 12b-1 plan that allows it to pay distribution fees for the sale and distribution of its shares. Because these fees are paid out of the Fund's assets on an ongoing basis, over time these fees will increase the cost of your investment and may cost you more than paying other types of sales charges.

Class A

Class A shares have an up-front sales charge of up to 4.50% that you pay when you buy the shares.
If you invest $100,000 or more, your front-end sales charge will be reduced.
You may qualify for other reduced sales charges, and, under certain circumstances, the sales charge may be waived, as described in "How to reduce your sales charge" below.
Class A shares are also subject to an annual 12b-1 fee no greater than 0.30% (currently limited to 0.25%) of average daily net assets. See "Dealer compensation" below for further information.
Class A shares generally are not subject to a CDSC except in the limited circumstances described in the table below.
Class A shares generally are not available for purchase by anyone qualified to purchase Class R shares, except as described below.

Class A sales charges

The table below details your sales charges on purchases of Class A shares. The offering price for Class A shares includes the front-end sales charge. The sales charge as a percentage of the net amount invested is the maximum percentage of the amount invested rounded to the nearest hundredth. The actual sales charge that you pay as a percentage of the offering price and as a percentage of the net amount invested will vary depending on the then-current net asset value (NAV), the percentage rate of the sales charge, and rounding.

Amount of purchase	Sales charge as a % of offering price		Sales charge as a % of net amount invested
Less than $100,000		4.50%		5.13%
$100,000 but less than $250,000		3.50%		4.00%
$250,000 but less than $500,000		2.50%		3.00%
$500,000 but less than $1 million		2.00%		2.44%
$1 million or more		none*		none*

* There is no front-end sales charge when you purchase $1 million or more of Class A shares. However, if the Distributor paid your financial advisor a commission on your purchase of $1 million or more of Class A shares, you will have to pay a Limited CDSC of 1.00% if you redeem these shares within the first year after your purchase and 0.50% if you redeem them within the second year, unless a specific waiver of the Limited CDSC applies. The Limited CDSC will be paid to the Distributor and will be assessed on an amount equal to the lesser of: (1) the NAV at the time the Class A shares being redeemed were purchased; or (2) the NAV of such Class A shares at the time of redemption. For purposes of this formula, the "NAV at the time of purchase" will be the NAV at purchase of the Class A shares even if those shares are later exchanged for shares of another Delaware Investments ^® Fund and, in the event of an exchange of Class A shares, the "NAV of such shares at the time of redemption" will be the NAV of the shares acquired in the exchange. In determining whether a Limited CDSC is payable, it will be assumed that shares not subject to the Limited CDSC are the first redeemed followed by other shares held for the longest period of time. See "Dealer compensation" below for a description of the dealer commission that is paid.

Class C

Class C shares have no up-front sales charge, so the full amount of your purchase is invested in the Fund. However, you will pay a CDSC of 1.00% if you redeem your shares within 12 months after you buy them.
In determining whether the CDSC applies to a redemption of Class C shares, it will be assumed that shares held for more than 12 months are redeemed first followed by shares acquired through the reinvestment of dividends or distributions, and finally by shares held for 12 months or less. For further information on how the CDSC is determined, please see "Calculation of contingent deferred sales charges — Class C" below.
Under certain circumstances, the CDSC may be waived; please see "Waivers of contingent deferred sales charges" below for further information.
Class C shares are subject to an annual 12b-1 fee no greater than 1.00% of average daily net assets (of which 0.25% is a service fee) paid to the Distributor, dealers, or others for providing services and maintaining shareholder accounts.
Class C shares do not automatically convert to another class.
You may purchase only up to $1 million of Class C shares at any one time. Orders that exceed $1 million will be rejected. The limitation on maximum purchases varies for retirement plans.

Class R

Class R shares have no up-front sales charge, so the full amount of your purchase is invested in the Fund. Class R shares are not subject to a CDSC.
Class R shares are subject to an annual 12b-1 fee no greater than 0.60% (currently limited to 0.50%) of average daily net assets.
Class R shares do not automatically convert to another class.
Class R shares generally are available only to: (i) qualified and nonqualified plan shareholders covering multiple employees (including 401(k), 401(a), 457, and noncustodial 403(b) plans, as well as other nonqualified deferred compensation plans) with assets (at the time shares are considered for purchase) of $10 million or less; and (ii) individual retirement account (IRA) rollovers from plans that were previously maintained on the Delaware Investments® retirement recordkeeping system or BISYS's retirement recordkeeping system that are offering Class R shares to participants.
Except as noted above, no other IRAs are eligible for Class R shares (for example, no traditional IRAs, Roth IRAs, SIMPLE IRAs, SEPs, SARSEPs). For purposes of determining plan asset levels, affiliated plans may be combined at the request of the plan sponsor.
Any account holding Class A shares as of the date Class R shares were made available continues to be eligible to purchase Class A shares after that date. Any account holding Class R shares is not eligible to purchase Class A shares.

Institutional Class

Institutional Class shares have no up-front sales charge, so the full amount of your purchase is invested in the Fund.
Institutional Class shares do not assess a CDSC or a 12b-1 fee;
Institutional Class shares are available for purchase only by the following:
- rollover IRAs from retirement plans and retirement plans introduced by persons not associated with brokers or dealers that are primarily engaged in the retail securities business;
- tax-exempt employee benefit plans of the Manager, its affiliates, and securities dealers that have a selling agreement with the Distributor;
- institutional advisory clients (including mutual funds) of the Manager or its affiliates, as well as those clients' affiliates, and their corporate sponsors, subsidiaries, related employee benefit plans, and rollover IRAs of, or from, such institutional advisory clients;
- a bank, trust company, or similar financial institution investing for its own account or for the account of its trust customers for whom the financial institution is exercising investment discretion in purchasing Institutional Class shares, except where the investment is part of a program that requires payment to the financial institution of a Rule 12b-1 Plan fee;
- RIAs investing on behalf of clients that consist solely of institutions and high net worth individuals having at least $1 million entrusted to an RIA for investment purposes (use of the Institutional Class shares is restricted to RIAs who are not affiliated or associated with a broker or dealer and who derive compensation for their services exclusively from their advisory clients);
- certain plans qualified under Section 529 of the Internal Revenue Code, for which the Manager, Distributor, or Delaware Service Company, Inc. (DSC), or one or more of their affiliates, provide record keeping, administrative, investment management, marketing, distribution, or similar services;
- programs sponsored by and/or controlled by financial intermediaries where: (1) such programs allow or require the purchase of Institutional Class shares; (2) the financial intermediary has entered into an agreement covering the arrangement with the Distributor and/or DSC; and (3) the financial intermediary (i) charges clients an ongoing fee for advisory, investment consulting or similar services, or (ii) offers the Institutional Class shares through a no-commission network or platform; or
- private investment vehicles, including, but not limited to, foundations and endowments.

Calculation of contingent deferred sales charges — Class C
CDSCs are charged as a percentage of the dollar amount subject to the CDSC. The charge will be assessed on an amount equal to the lesser of the NAV at the time the shares being redeemed were purchased or the NAV of those shares at the time of redemption. No CDSC will be imposed on increases in NAV above the initial purchase price, nor will a CDSC be assessed on redemptions of shares acquired through reinvestment of dividends or capital gains distributions. For purposes of this formula, the "NAV at the time of purchase" will be the NAV at purchase of Class C shares of the Fund, even if those shares are later exchanged for shares of another Delaware Investments ^® Fund. In the event of an exchange of the shares, the "NAV of such shares at the time of redemption" will be the NAV of the shares that were acquired in the exchange.

Dealer compensation

The financial advisor that sells you shares of the Fund may be eligible to receive the following amounts as compensation for your investment in the Fund. These amounts are paid by the Distributor to the securities dealer with whom your financial advisor is associated. Institutional Class shares do not have a 12b-1 fee or sales charge so they are not included in the chart below.

	Class A ¹	Class C ²	Class R ³
Commission (%)	—	1.00%	—
Investment less than $100,000	4.00%	-	-
$100,000 but less than $250,000	3.00%	—	—
$250,000 but less than $500,000	2.00%	—	—
$500,000 but less than $1 million	1.60%	—	—
$1 million but less than $5 million	1.00%	—	—
$5 million but less than $25 million	0.50%	—	—
$25 million or more	0.25%	—	—
12b-1 fee to dealer	0.30%	1.00%	0.60%

¹ On sales of Class A shares, the Distributor reallows to your securities dealer a portion of the front-end sales charge depending upon the amount you invested. Your securities dealer may be eligible to receive a 12b-1 fee of up to 0.30% from the date of purchase. The maximum 12b-1 fee applicable to Class A shares is 0.30%, however the Distributor has contracted to limit this amount to 0.25% from November 28, 2012 through November 28, 2013.
² On sales of Class C shares, the Distributor may pay your securities dealer an up-front commission of 1.00%. The up-front commission includes an advance of the first year's 12b-1 service fee of up to 0.25%. During the first 12 months, the Distributor retains the full 1.00% 12b-1 fee to partially offset the up-front commission and the prepaid 0.25% service fee advanced at the time of purchase. Starting in the 13th month, your securities dealer may be eligible to receive the full 1.00% 12b-1 fee applicable to Class C. Alternatively, certain intermediaries may not be eligible to receive the up-front commission of 1.00%, but may receive the 12b-1 fee for Class C shares from the date of purchase.
³ On sales of Class R shares, the Distributor does not pay your securities dealer an up-front commission. Your securities dealer may be eligible to receive a 12b-1 fee of up to 0.60% from the date of purchase. However, the Distributor has contracted to limit this amount to 0.50% from November 28, 2012 through November 28, 2013.

Payments to intermediaries

The Distributor and its affiliates may pay additional compensation at their own expense and not as an expense of the Fund to certain affiliated or unaffiliated brokers, dealers, or other financial intermediaries (Financial Intermediaries) in connection with the sale or retention of Fund shares and/or shareholder servicing, including providing the Fund with "shelf space" or a higher profile with the Financial Intermediaries' consultants, salespersons, and customers (distribution assistance). For example, the Distributor or its affiliates may pay additional compensation to financial intermediaries for various purposes, including, but not limited to, promoting the sale of Fund shares, maintaining share balances and/or for sub-accounting, administrative, or shareholder processing services, marketing, educational support, and ticket charges. Such payments are in addition to any distribution fees, service fees, and/or transfer agency fees that may be payable by the Fund. The additional payments may be based on factors, including level of sales (based on gross or net sales or some specified minimum sales or some other similar criteria related to sales of the Fund and/or some or all other Delaware Investments ^® Funds), amount of assets invested by the Financial Intermediary's customers (which could include current or aged assets of the Fund and/or some or all other Delaware Investments ^® Funds), the Fund's advisory fees, some other agreed upon amount, or other measures as determined from time to time by the Distributor. The level of payments made to a qualifying Financial Intermediary in any given year may vary. To the extent permitted by SEC and FINRA rules and other applicable laws and regulations, the Distributor may pay, or allow its affiliates to pay, other promotional incentives or payments to Financial Intermediaries.

If a mutual fund sponsor or distributor makes greater payments for distribution assistance to your Financial Intermediary with respect to distribution of shares of that particular mutual fund than sponsors or distributors of other mutual funds make to your Financial Intermediary with respect to the distribution of the shares of their mutual funds, your Financial Intermediary and its salespersons may have a financial incentive to favor sales of shares of the mutual fund making the higher payments over shares of other mutual funds or over other investment options. In addition, depending on the arrangements in place at any particular time, a Financial Intermediary may also have a financial incentive for recommending a particular share class over other share classes. You should consult with your Financial Intermediary and review carefully any disclosure provided by such Financial Intermediary as to compensation it receives in connection with investment products it recommends or sells to you. A significant purpose of these payments is to increase sales of the Fund's shares. The Manager or its affiliates may benefit from the Distributor's or its affiliate's payment of compensation to financial intermediaries through increased fees resulting from additional assets acquired through the sale of Fund shares through financial intermediaries. In certain instances, the payments could be significant and may cause a conflict of interest for your Financial Intermediary. Any such payments will not change the net asset value (NAV) or the price of the Fund's shares.

How to reduce your sales charge

We offer a number of ways to reduce or eliminate the sales charge on shares. Please refer to the SAI for detailed information and eligibility requirements. You can also get additional information from your financial advisor. You or your financial advisor must notify us at the time you purchase shares if you are eligible for any of these programs. You may also need to provide information to your financial advisor or the Fund in order to qualify for a reduction in sales charges. Such information may include your Delaware Investments ^® Funds holdings in any other accounts, including retirement accounts, held indirectly or through an intermediary, and the names of qualifying family members and their holdings. We reserve the right to determine whether any purchase is entitled, by virtue of the foregoing, to the reduced sales charge. Class R and Institutional Class shares have no upfront sales charge or CDSC so they are not included in the chart below.

Letter of intent and rights of accumulation

Through a letter of intent you agree to invest a certain amount in Delaware Investments ^® Funds (except money market funds with no sales charge) over a 13-month period to qualify for reduced front-end sales charges.

You can combine your holdings or purchases of all Delaware Investments ^® Funds (except money market funds with no sales charge) as well as the holdings and purchases of your spouse and children under 21 to qualify for reduced front-end sales charges.

Class A	Class C
Available	Although the letter of intent and rights of accumulation do not apply to Class C, you can combine the value of your Class A shares with your purchase of Class C shares to fulfill your letter of intent or qualify for rights of accumulation.

Reinvestment of redeemed shares

Up to 12 months after you redeem shares, you can reinvest the proceeds without paying a sales charge.

Class A	Class C
Available. You will not have to pay an additional front-end sales charge.	Not available

SIMPLE IRA, SEP, SARSEP, 401(k), SIMPLE 401(k), Profit Sharing, Money Purchase,
403(b)(7), and 457 Retirement Plans

These investment plans may qualify for reduced sales charges by combining the purchases of all members of the group. Members of these groups may also qualify to purchase shares without a front-end sales charge and may qualify for a waiver of any CDSCs on Class A shares.

Class A	Class C
You may not have to pay an additional front-end sales charge.	Not available.

Buying Class A shares at net asset value

Class A shares of the Fund may be purchased at NAV under the following circumstances, provided that you notify the Fund in advance that the trade qualifies for this privilege. The Fund reserves the right to modify or terminate these arrangements at any time.

Shares purchased under the Delaware Investments® dividend reinvestment plan and, under certain circumstances, the exchange privilege and the 12-month reinvestment privilege.
Purchases by: (i) current and former officers, Trustees/Directors, and employees of any Delaware Investments® Fund, the Manager, or any of the Manager's current affiliates and those that may in the future be created; (ii) legal counsel to the Delaware Investments® Funds; and (iii) registered representatives and employees of broker/dealers who have entered into dealer's agreements with the Distributor. At the direction of such persons, their family members (regardless of age) and any employee benefit plan established by any of the foregoing entities, counsel, or broker/dealers may also purchase shares at NAV.
Shareholders who own Class A shares of Delaware Cash Reserve ^® Fund as a result of a liquidation of a Delaware Investments ^® Fund may exchange into Class A shares of another Delaware Investments® Fund at NAV.
Purchases by bank employees who provide services in connection with agreements between the bank and unaffiliated brokers or dealers concerning sales of shares of the Delaware Investments® Funds.
Purchases by certain officers, trustees, and key employees of institutional clients of the Manager or any of its affiliates.
Purchases for the benefit of the clients of brokers, dealers, and registered investment advisors if such brokers, dealers, or investment advisors have entered into an agreement with the Distributor providing specifically for the purchase of Class A shares in connection with special investment products, such as wrap accounts or similar fee-based programs. Investors may be charged a fee when effecting transactions in Class A shares through a broker or agent that offers these special investment products.
Purchases by financial institutions investing for the accounts of their trust customers if they are not eligible to purchase shares of the Fund's Institutional Class, if applicable.
Purchases by retirement plans that are maintained on retirement platforms sponsored by financial intermediary firms, provided the financial intermediary firms or their trust companies (or entities performing similar trading/clearing functions) have entered into an agreement with respect to such retirement platforms.
Purchases by certain legacy bank sponsored retirement plans that meet requirements set forth in the SAI.
Purchases by certain legacy retirement assets that meet requirements set forth in the SAI.
Investments made by plan level and/or participant retirement accounts that are for the purpose of repaying a loan taken from such accounts.
Purchases by certain participants in defined contribution plans and members of their households whose plan assets will be rolled over into IRA accounts (IRA Program) where the financial intermediary has entered into an agreement specifically relating to such IRA Program with the Distributor and/or the Fund's transfer agent.
Purchases by certain participants of particular group retirement plans as described in the SAI.
Loan repayments made to a Fund account in connection with loans originated from accounts previously maintained by another investment firm.

Waivers of contingent deferred sales charges

Certain sales charges may be based on historical cost. Therefore, you should maintain any records that substantiate these costs because the Fund, its transfer agent, and financial intermediaries may not maintain this information. Information about existing sales charges and sales charge reductions and waivers is available free of charge on the Delaware Investments® Funds' website at delawareinvestments.com. Additional information on sales charges can be found in the SAI, which is available upon request. Class R and Institutional Class shares have no upfront sales charge or CDSC so they are not included in the chart below.

The Fund's applicable CDSCs may be waived under the following circumstances:

Redemptions in accordance with a systematic withdrawal plan

Redemptions in accordance with a systematic withdrawal plan, provided the annual amount selected to be withdrawn under the plan does not exceed 12% of the value of the account on the date that the systematic withdrawal plan was established or modified.

Classes A ¹ and C

Available

Redemptions that result from the right to liquidate a shareholder's account

Redemptions that result from the right to liquidate a shareholder's account if the aggregate NAV of the shares held in the account is less than the then-effective minimum account size.

Classes A ¹ and C

Available

Section 401(a) qualified retirement plan distributions

Distributions to participants or beneficiaries from a retirement plan qualified under Section 401(a) of the Internal Revenue Code of 1986, as amended (Internal Revenue Code).

Class A ¹	Class C
Available	Not available

Section 401(a) qualified retirement plan redemptions

Redemptions pursuant to the direction of a participant or beneficiary of a retirement plan qualified under Section 401(a) of the Internal Revenue Code with respect to that retirement plan.

Class A ¹	Class C
Available	Not available

Periodic distributions from an individual retirement account

Periodic distributions from an individual retirement account (traditional IRA, Roth IRA, SIMPLE IRA, SEP, SARSEP, Coverdell ESA) or a qualified plan ² (401(k), SIMPLE 401(k), Profit Sharing, Money Purchase, 403(b)(7), and 457 Retirement Plans) not subject to a penalty under Section 72(t)(2)(A) of the Internal Revenue Code or a hardship or unforeseen emergency provision in the qualified plan as described in Treas. Reg. §1.401(k)-1(d)(3) and Section 457(d)(1)(A)(iii) of the Internal Revenue Code.

Classes A ¹ and C

Available

Returns of excess contributions due to any regulatory limit

Returns of excess contributions due to any regulatory limit from an individual retirement account (traditional IRA, Roth IRA, SIMPLE IRA, SEP, SARSEP, Coverdell ESA) or a qualified plan ² (401(k), SIMPLE 401(k), Profit Sharing, Money Purchase, 403(b)(7), and 457 Retirement Plans).

Classes A ¹ and C

Available

Distributions by other employee benefit plans

Distributions by other employee benefit plans to pay benefits.

Class A ¹	Class C
Available	Not available

Systematic withdrawals from a retirement account or qualified plan

Systematic withdrawals from a retirement account or qualified plan that are not subject to a penalty pursuant to Section 72(t)(2)(A) of the Internal Revenue Code or a hardship or unforeseen emergency provision in the qualified plan ² as described in Treas. Reg. §1.401(k)-1(d)(3) and Section 457(d)(1)(A)(iii) of the Internal Revenue Code. The systematic withdrawal may be pursuant to the systematic withdrawal plan for the Delaware Investments® Funds or a systematic withdrawal permitted by the Internal Revenue Code.

Classes A ¹ and C

Available

Distributions from an account of a redemption resulting from death or disability

Distributions from an account of a redemption resulting from the death or disability (as defined in Section 72(t)(2)(A) of the Internal Revenue Code) of a registered owner or a registered joint owner occurring after the purchase of the shares being redeemed. In the case of accounts established under the Uniform Gifts to Minors Act or Uniform Transfers to Minors Act or trust accounts, the waiver applies upon the death of all beneficial owners.

Classes A ¹ and C

Available

Redemptions by certain legacy retirement assets

Redemptions by certain legacy retirement assets that meet the requirements set forth in the SAI.

Classes A ¹ and C

Available

Redemptions by the classes of shareholders who are permitted to purchase shares at NAV

Redemptions by the classes of shareholders who are permitted to purchase shares at NAV, regardless of the size of the purchase.

Class A ¹	Class C
Available	Not available

¹ The waiver of Class A shares relates to a waiver of the Limited CDSC. Please note that you or your financial advisor will have to notify us at the time of purchase that the trade qualifies for such waiver.
² Qualified plans that are fully redeemed at the direction of the plan's fiduciary are subject to any applicable CDSC or Limited CDSC, unless the redemption is due to the termination of the plan.

How to buy shares

Through your financial advisor

Your financial advisor can handle all the details of purchasing shares, including opening an account. Your financial advisor may charge a separate fee for this service.

By mail

Complete an investment slip and mail it with your check, made payable to the fund and class of shares you wish to purchase, to Delaware Investments at P.O. Box 9876, Providence, RI 02940-8076 or 4400 Computer Drive, Westborough, MA 01581-1722 for investments by overnight courier service. If you are making an initial purchase by mail, you must include a completed investment application (or an appropriate retirement plan application if you are opening a retirement account) with your check.

Please note that purchase orders submitted by mail will not be accepted until such purchase orders are received by Delaware Investments at P.O. Box 9876, Providence, RI 02940-8076 for investments by regular mail or 4400 Computer Drive, Westborough, MA 01581-1722 for investments by overnight courier service. Please do not send purchase orders to 2005 Market Street, Philadelphia, PA.

By wire

Ask your bank to wire the amount you want to invest to The Bank of New York Mellon, ABA #011001234, bank account #000073-6910. Include your account number and the name of the fund and class of shares in which you want to invest. If you are making an initial purchase by wire, you must first call us at 800 523-1918 so we can assign you an account number.

By exchange

You may exchange all or part of your investment in one or more Delaware Investments® Funds for shares of other Delaware Investments® Funds. Please keep in mind, however, that under most circumstances you are allowed to exchange only between like classes of shares. To open an account by exchange, call the Shareholder Service Center at 800 523-1918.

Through automated shareholder services

For Class A and Class C shares only, you may purchase or exchange shares through our automated telephone service, or through our website, delawareinvestments.com. For more information about how to sign up for these services, call our Shareholder Service Center at 800 523-1918.

Calculating share price

The price you pay for shares will depend on when we receive your purchase order. If your order is received by an authorized agent or us before the close of regular trading on the NYSE, which is normally 4:00 p.m. Eastern time, you will pay that day's closing share price, which is based on a fund's NAV. If your order is received after the close of regular trading on the NYSE, you will pay the next Business Day's price. We reserve the right to reject any purchase order.

We determine the NAV per share for each class of a Delaware Investments® Fund at the close of regular trading on the NYSE on each Business Day. The NAV per share for each class of a fund is calculated by subtracting the liabilities of each class from its total assets and dividing the resulting number by the number of shares outstanding for that class. We generally price securities and other assets for which market quotations are readily available at their market value. For a fund that invests primarily in foreign securities, the NAV may change on days when a shareholder will not be able to purchase or redeem fund shares because foreign markets are open at times and on days when U.S. markets are not. We price fixed income securities on the basis of valuations provided to us by an independent pricing service that uses methods approved by the Board. For all other securities, we use methods approved by the Board that are designed to price securities at their fair market values.

Fair valuation

When the Fund uses fair value pricing, it may take into account any factors it deems appropriate. The Fund may determine fair value based upon developments related to a specific security, current valuations of foreign stock indices (as reflected in U.S. futures markets), and/or U.S. sector or broad stock market indices. The prices of securities used by the Fund to calculate its NAV may differ from quoted or published prices for the same securities. Fair value pricing may involve subjective judgments and it is possible that the fair value determined for a security is materially different than the value that could be realized upon the sale of that security.

The Fund anticipates using fair value pricing for securities primarily traded on U.S. exchanges only under very limited circumstances, such as the early closing of the exchange on which a security is traded or suspension of trading in the security. The Fund may use fair value pricing more frequently for securities traded primarily in non-U.S. markets because, among other things, most foreign markets close well before the Fund values its securities at 4:00 p.m. Eastern time. The earlier close of these foreign markets gives rise to the possibility that significant events, including broad market moves, may have occurred in the interim. To account for this, the Fund may frequently value many foreign equity securities using fair value prices based on third-party vendor modeling tools to the extent available.

The Board has delegated responsibility for valuing the Fund's assets to a Pricing Committee of the Manager, which operates under the policies and procedures approved by the Board and which is subject to the Board's oversight.

Retirement plans

In addition to being an appropriate investment for your IRA, Roth IRA, and Coverdell Education Savings Account, the Fund may be suitable for group retirement plans. You may establish your IRA account even if you are already a participant in an employer-sponsored retirement plan. For more information on how the Fund can play an important role in your retirement planning or for details about group plans, please consult your financial advisor, or call our Shareholder Service Center at 800 523-1918.

Document delivery

To reduce fund expenses, we try to identify related shareholders in a household and send only one copy of a fund's financial reports and prospectus. This process, called "householding," will continue indefinitely unless you instruct us otherwise. If you prefer not to have these documents householded, please call our Shareholder Service Center at 800 523-1918. At any time you may view current prospectuses and financial reports on our website.

Inactive accounts

Please note that your account may be transferred to the appropriate state if no activity occurs in the account within the time period specified by state law.

How to redeem shares

When you send us a properly completed request to redeem or exchange shares and the request is received by an authorized agent or us before the close of regular trading on the NYSE (normally 4:00 p.m. Eastern time), you will receive the NAV next determined after we receive your request. If we receive your request after the close of regular trading on the NYSE, you will receive the NAV next determined on the next Business Day. We will deduct any applicable CDSCs. You may also have to pay taxes on the proceeds from your sale of shares. We will send you a check, normally the next Business Day, but no later than seven days after we receive your request to sell your shares. If you purchased your shares by check and sell them before your check has cleared, which can take up to 15 days, we will wait until your check has cleared before we send you your redemption proceeds.

If you are required to pay a CDSC when you redeem your shares, the amount subject to the fee will be based on the shares' NAV when you purchased them or their NAV when you redeem them, whichever is less. This arrangement ensures that you will not pay a CDSC on any increase in the value of your shares. You also will not pay the charge on any shares acquired by reinvesting dividends or capital gains. If you exchange shares of one fund for shares of another, you do not pay a CDSC at the time of the exchange. If you later redeem those shares, the purchase price for purposes of the CDSC formula will be the price you paid for the original shares, not the exchange price. The redemption price for purposes of this formula will be the NAV of the shares you are actually redeeming.

If you hold your shares in certificates, you must submit the certificates with your request to sell the shares. We recommend that you send your certificates by certified mail.

Through your financial advisor

Your financial advisor can handle all the details of redeeming your shares. Your financial advisor may charge a separate fee for this service.

By mail

You may redeem your shares by mail by writing to: Delaware Investments at P.O. Box 9876, Providence, RI 02940-8076 or 4400 Computer Drive, Westborough, MA 01581-1722 for redemptions by overnight courier service. All owners of the account must sign the request. For redemptions of more than $100,000, you must include a signature guarantee for each owner. Signature guarantees are also required when redemption proceeds are going to an address other than the address of record on the account.

Please note that redemption orders submitted by mail will not be considered accepted until such orders are received by Delaware Investments at P.O. Box 9876, Providence, RI 02940-8076 for redemptions by regular mail or 4400 Computer Drive, Westborough, MA 01581-1722 for redemptions by overnight courier service. Please do not send redemption requests to 2005 Market Street, Philadelphia, PA.

By telephone

You may redeem up to $100,000 of your shares by telephone. You may have the proceeds sent to you by check or, if you redeem at least $1,000 of shares, you may have the proceeds sent directly to your bank by wire. If you request a wire deposit, a bank wire fee may be deducted from your proceeds. Bank information must be on file before you request a wire redemption.

By wire

You may redeem $1,000 or more of your shares and have the proceeds deposited directly to your bank account, normally the next Business Day after we receive your request. If you request a wire deposit, a bank wire fee may be deducted from your proceeds. Bank information must be on file before you request a wire redemption.

Through automated shareholder services

For Class A, Class B, Class C, and Class R shares only, you may redeem shares through our automated telephone service or through our website, delawareinvestments.com. For more information about how to sign up for these services, call our Shareholder Service Center at 800 523-1918.

Redemptions-in-kind

The Fund has reserved the right to pay for redemptions with portfolio securities under certain conditions. See the SAI for more information on redemptions-in-kind.

Account minimums

For Class A, Class B, Class C, and Class R shares, if you redeem shares and your account balance falls below the required account minimum of $1,000 ($250 for IRAs, Roth IRAs, Uniform Gifts to Minors Act and Uniform Transfers to Minors Act accounts, or accounts with automatic investing plans, and $500 for Coverdell Education Savings Accounts) for three or more consecutive months, you will have until the end of the current calendar quarter to raise the balance to the minimum. If your account is not at the minimum by the required time, you may be charged a $9 fee for that quarter and each quarter after that until your account reaches the minimum balance. If your account does not reach the minimum balance, we may redeem your account after 60 days' written notice to you. Any CDSC that would otherwise be applicable will not apply to such a redemption.

For Institutional Class shares, if you redeem shares and your account balance falls below $250, the Fund may redeem your shares after 60 days' written notice to you.

Investor services

To help make investing with us as easy as possible, and to help you build your investments, we offer the following investor services.

Automatic investment plan

The automatic investment plan allows you to make regular monthly or quarterly investments directly from your checking account.

Direct deposit

With direct deposit, you can make additional investments through payroll deductions, recurring government or private payments such as Social Security, or direct transfers from your bank account.

Electronic delivery

With Delaware eDelivery, you can receive your fund documents electronically instead of via U.S. mail. When you sign up for eDelivery, you can access your account statements, shareholder reports, and other fund materials online, in a secure internet environment at any time, from anywhere.

Online account access

Online account access is a password-protected area of the Delaware Investments ^® Funds' website that gives you access to your account information and allows you to perform transactions in a secure internet environment.

Systematic exchange option

With the systematic exchange option, you can arrange automatic monthly exchanges between your shares in one or more Delaware Investments® Funds. These exchanges are subject to the same rules as regular exchanges (see below) and require a minimum monthly exchange of $100 per fund.

Dividend reinvestment plan

Through the dividend reinvestment plan, you can have your distributions reinvested in your account or the same share class in another Delaware Investments® Fund. The shares that you purchase through the dividend reinvestment plan are not subject to a front-end sales charge or to a CDSC. Under most circumstances, you may reinvest dividends only into like classes of shares.

Exchanges

You may generally exchange all or part of your shares for shares of the same class of another Delaware Investments® Fund without paying a front-end sales charge or a CDSC at the time of the exchange. However, if you exchange shares from a money market fund that does not have a sales charge, you will pay any applicable sales charge on your new shares. When exchanging Class C shares of one fund for the same class of shares in other funds, your new shares will be subject to the same CDSC as the shares you originally purchased. The holding period for the CDSC will also remain the same, with the amount of time you held your original shares being credited toward the holding period of your new shares. In certain other circumstances, you may also be permitted to exchange your shares for shares of a different class of the Fund, but such exchange may be subject to a sales charge for the new shares. (Please refer to the SAI for more details.) You do not pay sales charges on shares that you acquired through the reinvestment of dividends. You may have to pay taxes on your exchange. When you exchange shares, you are purchasing shares in another fund, so you should be sure to get a copy of the fund's prospectus and read it carefully before buying shares through an exchange. We may refuse the purchase side of any exchange request if, in the Manager's judgment, a fund would be unable to invest effectively in accordance with its investment objective and policies or would otherwise potentially be adversely affected.

On demand service

Through the on demand service, you or your financial advisor may transfer money between your Fund account and your predesignated bank account by telephone request. This service is not available for retirement plans. There is a minimum transfer of $25 and a maximum transfer of $100,000, except for purchases into IRAs. Delaware Investments does not charge a fee for this service; however, your bank may assess one.

Direct deposit service

Through the direct deposit service, you can have $25 or more in dividends and distributions deposited directly into your bank account. Delaware Investments does not charge a fee for this service; however, your bank may assess one. This service is not available for retirement plans.

Systematic withdrawal plan

For Class A and Class C shares, you can arrange a regular monthly or quarterly payment from your account made to you or someone you designate. If the value of your account is $5,000 or more, you can make withdrawals of at least $25 monthly, or $75 quarterly. You may also have your withdrawals deposited directly to your bank account through the direct deposit service.

The applicable Limited CDSC for Class A shares and the CDSC for Class C shares redeemed via a systematic withdrawal plan will be waived if the annual amount withdrawn in each year is less than 12% of the account balance on the date that the plan is established. If the annual amount withdrawn in any year exceeds 12% of the account balance on the date that the systematic withdrawal plan is established, all redemptions under the plan will be subject to the applicable CDSC, including an assessment for previously redeemed amounts under the plan.

Frequent trading of Fund shares

The Fund discourages purchases by market timers and purchase orders (including the purchase side of exchange orders) by shareholders identified as market timers may be rejected. The Board has adopted policies and procedures designed to detect, deter, and prevent trading activity detrimental to the Fund and its shareholders, such as market timing. The Fund will consider anyone who follows a pattern of market timing in any Delaware Investments® Fund or the Optimum Fund Trust to be a market timer and may consider anyone who has followed a similar pattern of market timing at an unaffiliated fund family to be a market timer.

Market timing of a fund occurs when investors make consecutive, rapid, short-term "roundtrips" — that is, purchases into a fund followed quickly by redemptions out of that fund. A short-term roundtrip is any redemption of fund shares within 20 Business Days of a purchase of that fund's shares. If you make a second such short-term roundtrip in a fund within 90 rolling calendar days as a previous short-term roundtrip in that fund, you may be considered a market timer. In determining whether market timing has occurred, the Fund will consider short-term roundtrips to include rapid purchases and sales of Fund shares through the exchange privilege. The Fund reserves the right to consider other trading patterns to be market timing.

Your ability to use the Fund's exchange privilege may be limited if you are identified as a market timer. If you are identified as a market timer, we will execute the redemption side of your exchange order but may refuse the purchase side of your exchange order. The Fund reserves the right to restrict or reject, without prior notice, any purchase order or exchange order for any reason, including any purchase order or exchange order accepted by any shareholder's financial intermediary or in any omnibus-type account. Transactions placed in violation of the Fund's market timing policy are not necessarily deemed accepted by the Fund and may be rejected by the Fund on the next Business Day following receipt by the Fund.

Redemptions will continue to be permitted in accordance with the Fund's current prospectus. A redemption of shares under these circumstances could be costly to a shareholder if, for example, the shares have declined in value, the shareholder recently paid a front-end sales charge, the shares are subject to a CDSC, or the sale results in adverse tax consequences. To avoid this risk, a shareholder should carefully monitor the purchases, sales, and exchanges of Fund shares and avoid frequent trading in Fund shares.

The Fund reserves the right to modify this policy at any time without notice, including modifications to the Fund's monitoring procedures and the procedures to close accounts to new purchases. Although the implementation of this policy involves judgments that are inherently subjective and may be selectively applied, we seek to make judgments and applications that are consistent with the interests of the Fund's shareholders. While we will take actions designed to detect and prevent market timing, there can be no assurance that such trading activity will be completely eliminated. Moreover, the Fund's market timing policy does not require the Fund to take action in response to frequent trading activity. If the Fund elects not to take any action in response to frequent trading, such frequent trading activity could continue.

Risks of market timing

By realizing profits through short-term trading, shareholders that engage in rapid purchases and sales or exchanges of the Fund's shares dilute the value of shares held by long-term shareholders. Volatility resulting from excessive purchases and sales or exchanges of Fund shares, especially involving large dollar amounts, may disrupt efficient portfolio management. In particular, the Fund may have difficulty implementing its long-term investment strategies if it is forced to maintain a higher level of its assets in cash to accommodate significant short-term trading activity. Excessive purchases and sales or exchanges of the Fund's shares may also force the Fund to sell portfolio securities at inopportune times to raise cash to accommodate short-term trading activity. This could adversely affect the Fund's performance, if, for example, the Fund incurs increased brokerage costs and realization of taxable capital gains without attaining any investment advantage.

A fund that invests significantly in foreign securities may be particularly susceptible to short-term trading strategies. This is because foreign securities are typically traded on markets that close well before the time a fund calculates its NAV (normally 4:00 p.m. Eastern time). Developments that occur between the closing of the foreign market and a fund's NAV calculation may affect the value of these foreign securities. The time-zone differences among international stock markets can allow a shareholder engaging in a short-term trading strategy to exploit differences in fund share prices that are based on closing prices of foreign securities established some time before a fund calculates its own share price.

Any fund that invests in securities that are thinly traded, traded infrequently, or relatively illiquid has the risk that the securities prices used to calculate the fund's NAV may not accurately reflect current market values. A shareholder may seek to engage in short-term trading to take advantage of these pricing differences. Funds that may be adversely affected by such arbitrage include, in particular, funds that significantly invest in small-cap securities, technology, and other specific industry sector securities, and in certain fixed income securities, such as high yield bonds, asset-backed securities, or municipal bonds.

Transaction monitoring procedures

The Fund, through its transfer agent, maintains surveillance procedures designed to detect excessive or short-term trading in Fund shares. This monitoring process involves several factors, which include scrutinizing transactions in Fund shares for violations of the Fund's market timing policy or other patterns of short-term or excessive trading. For purposes of these transaction monitoring procedures, the Fund may consider trading activity by multiple accounts under common ownership, control, or influence to be trading by a single entity. Trading activity identified by these factors, or as a result of any other available information, will be evaluated to determine whether such activity might constitute market timing. These procedures may be modified from time to time to improve the detection of excessive or short-term trading or to address other concerns. Such changes may be necessary or appropriate, for example, to deal with issues specific to certain retirement plans; plan exchange limits; U.S. Department of Labor regulations; certain automated or pre-established exchange, asset-allocation, or dollar cost averaging programs; or omnibus account arrangements.

Omnibus account arrangements are common forms of holding shares of the Fund, particularly among certain broker/dealers and other financial intermediaries, including sponsors of retirement plans and variable insurance products. The Fund will attempt to have financial intermediaries apply the Fund's monitoring procedures to these omnibus accounts and to the individual participants in such accounts. However, to the extent that a financial intermediary is not able or willing to monitor or enforce the Fund's frequent trading policy with respect to an omnibus account, the Fund or its agents may require the financial intermediary to impose its frequent trading policy, rather than the Fund's policy, to shareholders investing in the Fund through the financial intermediary. In addition, the Fund or its transfer agent may enter into shareholder information agreements with such financial intermediaries under which the Fund may receive information (such as taxpayer identification numbers and Fund transaction activity) in order to identify frequent trading activity.

A financial intermediary may impose different requirements or have additional restrictions on the frequency of trading than the Fund. Such restrictions may include, without limitation, requiring the trades to be placed by U.S. mail, prohibiting purchases for a designated period of time (typically 30 to 90 days) by investors who have recently purchased or redeemed Fund shares, and similar restrictions. The Fund's ability to impose such restrictions with respect to accounts traded through particular financial intermediaries may vary depending on systems capabilities, applicable contractual and legal restrictions, and cooperation of those financial intermediaries.

You should consult your financial intermediary regarding the application of such restrictions and to determine whether your financial intermediary imposes any additional or different limitations. In an effort to discourage market timers in such accounts, the Fund may consider enforcement against market timers at the participant level and at the omnibus level, up to and including termination of the omnibus account's authorization to purchase Fund shares.

Limitations on ability to detect and curtail market timing

Shareholders seeking to engage in market timing may employ a variety of strategies to avoid detection and, despite the efforts of the Fund and its agents to detect market timing in Fund shares, there is no guarantee that the Fund will be able to identify these shareholders or curtail their trading practices. In particular, the Fund may not be able to detect market timing attributable to a particular investor who effects purchase, redemption, and/or exchange activity in Fund shares through omnibus accounts. The difficulty of detecting market timing may be further compounded if these entities utilize multiple tiers or omnibus accounts.

Dividends, distributions, and taxes

Dividends and distributions

The Fund intends to qualify each year as a regulated investment company under the Code. As a regulated investment company, the Fund generally pays no federal income tax on the income and gains it distributes to you. The Fund expects to declare dividends daily and distribute all of its net investment income, if any, to shareholders as dividends monthly. The Fund will distribute net realized capital gains, if any, at least annually, usually in December. The Fund may distribute such income dividends and capital gains more frequently, if necessary, in order to reduce or eliminate federal excise or income taxes on the Fund. The amount of any distribution will vary, and there is no guarantee the Fund will pay either an income dividend or a capital gains distribution. We automatically reinvest all dividends and any capital gains, unless you direct us to do otherwise.

Annual statements

Each year, the Fund will send you an annual statement (Form 1099) of your account activity to assist you in completing your federal, state and local tax returns. Distributions declared in December to shareholders of record in such month, but paid in January, are taxable as if they were paid in December. Prior to issuing your statement, the Fund makes every effort to reduce the number of corrected forms mailed to you. However, if the Fund finds it necessary to reclassify its distributions or adjust the cost basis of any covered shares sold or exchanged after you receive your tax statement, the Fund will send you a corrected Form 1099.

Avoid "buying a dividend"

At the time you purchase your Fund shares, the Fund's NAV may reflect undistributed income, undistributed capital gains, or net unrealized appreciation in value of portfolio securities held by the Fund. For taxable investors, a subsequent distribution to you of such amounts, although constituting a return of your investment, would be taxable. Buying shares in the Fund just before it declares an income dividend or capital gains distribution is sometimes known as "buying a dividend."

Tax considerations

Fund distributions. The Fund expects, based on its investment objective and strategies, that its distributions, if any, will be taxable as ordinary income, capital gains, or some combination of both. This is true whether you reinvest your distributions in additional Fund shares or receive them in cash.

For federal income tax purposes, Fund distributions of short-term capital gains are taxable to you as ordinary income. Fund distributions of long-term capital gains are taxable to you as long-term capital gains no matter how long you have owned your shares. With respect to income dividends paid on or before December 31, 2012 (unless such provision is extended, possibly retroactively to January 1, 2013, or made permanent), a portion of income dividends reported by the Fund may be qualified dividend income eligible for taxation by individual shareholders at long-term capital gain rates provided certain holding period requirements are met. Because the income of the Fund is primarily derived from investments earning interest rather than dividend income, generally none or only a small portion of the income dividends paid to you by the Fund is anticipated to be qualified dividend income eligible for taxation by individuals at long-term capital gain tax rates.

Sale or redemption of Fund shares. A sale or redemption of Fund shares is a taxable event and, accordingly, a capital gain or loss may be recognized. For tax purposes, an exchange of your Fund shares for shares of a different Delaware Investments® Fund is the same as a sale. Beginning with the 2012 calendar year, the Fund will be required to report to you and the Internal Revenue Service annually on Form 1099-B not only the gross proceeds of Fund shares you sell or redeem but also the cost basis for shares purchased or acquired on or after January 1, 2012 ("covered shares"). Cost basis will be calculated using the Fund's default method, unless you instruct the Fund to use a different calculation method. Shareholders should carefully review the cost basis information provided by the Fund and make any additional basis, holding period, or other adjustments that are required when reporting these amounts on their federal income tax returns. If your account is held by your investment representative (financial advisor or other broker), please contact that representative with respect to reporting of cost basis and available elections for your account. Tax-advantaged retirement accounts will not be affected. Additional information and updates regarding cost basis reporting and available shareholder elections will be on Delaware Investment's website at delawareinvestments.com as the information becomes available.

Medicare tax. For taxable years beginning after December 31, 2012, an additional 3.8% Medicare tax will be imposed on certain net investment income (including ordinary dividends and capital gain distributions received from the Fund and net gains from redemptions or other taxable dispositions of Fund shares) of U.S. individuals, estates and trusts to the extent that such person's "modified adjusted gross income" (in the case of an individual) or "adjusted gross income" (in the case of an estate or trust) exceeds a threshold amount.

Backup withholding. By law, if you do not provide the Fund with your proper taxpayer identification number and certain required certifications, you may be subject to backup withholding on any distributions of income, capital gains, or proceeds from the sale of your shares. The Fund also must withhold if the Internal Revenue Service instructs it to do so. When withholding is required, the amount will be 28% of any distributions or proceeds paid (for distributions and proceeds paid after December 31, 2012, the rate is scheduled to rise to 31% unless the 28% rate is extended, possibly retroactively to January 1, 2013, or made permanent).

State and local taxes. Fund distributions and gains from the sale or exchange of your Fund shares generally are subject to state and local taxes.

Non-U.S. investors. Non-U.S. investors may be subject to U.S. withholding tax at a 30% or lower treaty rate and U.S. estate tax and are subject to special U.S. tax certification requirements to avoid backup withholding and claim any treaty benefits. An exemption from U.S. withholding tax is provided for capital gain dividends paid by the Fund from long-term capital gains, if any. However, notwithstanding such exemption from U.S. withholding at the source, any such dividends and distributions of income and capital gains will be subject to backup withholding at a rate of 28% (or the then applicable rate) if you fail to properly certify that you are not a U.S. person.

Other Reporting and Withholding Requirements. The Foreign Account Tax Compliance Act ("FATCA") requires the reporting to the Internal Revenue Service of certain direct and indirect ownership of foreign financial accounts by U.S. persons. Failure to provide this required information can result in a generally nonrefundable 30% tax on: (a) income dividends paid by the Fund after December 31, 2013 and (b) certain capital gain distributions (including proceeds arising from the sale Fund shares) paid by the Fund after December 31, 2016 to certain "foreign financial institutions" and "non-financial foreign entities."

This discussion of "Dividends, distributions, and taxes" is not intended or written to be used as tax advice. Because everyone's tax situation is unique, you should consult your tax professional about federal, state, local, or foreign tax consequences before making an investment in the Fund.

Certain management considerations

Investments by funds of funds and similar investment vehicles

The Fund may accept investments from funds of funds, as well as from similar investment vehicles, such as 529 Plans. A "529 Plan" is a college savings program that operates under Section 529 of the Internal Revenue Code. From time to time, the Fund may experience large investments or redemptions due to allocations or rebalancings by these funds of funds and/or similar investment vehicles. While it is impossible to predict the overall impact of these transactions over time, there could be adverse effects on portfolio management. For example, the Fund may be required to sell securities or invest cash at times when it would not otherwise do so. These transactions could also have tax consequences if sales of securities result in gains, and could also increase transaction costs or portfolio turnover.

Financial highlights

The financial highlights table is intended to help you understand the Fund's financial performance for the past 5 years or, if shorter, the period of the Fund's operations. Certain information reflects financial results for a single Fund share. The total returns in the table represent the rate that an investor would have earned or lost on an investment in the Fund (assuming reinvestment of all dividends and distributions). The information for the 2012, 2011, and 2010 fiscal periods has been audited by PricewaterhouseCoopers LLP, independent registered public accounting firm, whose report, along with the Fund's financial statements, is included in the annual report, which is available upon request by calling 800 523-1918. For the fiscal years prior to 2010, the Fund's prior independent registered public accounting firm audited the Fund's financial statements.

	Year ended			Period from		Year ended
Class A Shares	7/31/12	7/31/11	11/1/09 to 7/31/10 ¹	10/31/09 ²	10/31/08 ²	10/31/07 ²
Net asset value, beginning of period	$10.890	$10.750	$10.370	$9.200	$9.880	$9.940
Income (loss) from investment operations:
Net investment income ³	0.140	0.199	0.159	0.445	0.460	0.457
Net realized and unrealized gain (loss)	0.707	0.274	0.434	1.195	(0.643)	(0.014)
Total from investment operations	0.847	0.473	0.593	1.640	(0.183)	0.443

Less dividends and distributions from:
Net investment income	(0.205)	(0.249)	(0.213)	(0.470)	(0.497)	(0.503)
Net realized gain	(0.382)	(0.084)	—	—	—	—
Total dividends and distributions	(0.587)	(0.333)	(0.213)	(0.470)	(0.497)	(0.503)

Net asset value, end of period	$11.150	$10.890	$10.750	$10.370	$9.200	$9.880

Total return ⁴	8.03%	4.49%	5.89%	18.29%	(2.07%)	4.68%

Ratios and supplemental data:
Net assets, end of period (000 omitted)	$3,021	$4,348	$4,022	$6,346	$6,757	$13,791
Ratio of expenses to average net assets	0.90%	0.90%	0.90%	0.70%	0.39%	0.39%
Ratio of expenses to average net assets prior to fees waived and expense paid indirectly	1.34%	1.46%	2.25%	1.60%	1.12%	0.66%
Ratio of net investment income to average net assets	1.27%	1.86%	2.04%	4.35%	4.66%	4.61%
Ratio of net investment income to average net assets prior to fees waived and expense paid indirectly	0.83%	1.30%	0.69%	3.45%	3.93%	4.33%
Portfolio turnover	517%	503%	528%	346%	391%	251%

1	During the period ended July 31, 2010, the Fund changed its fiscal year end from October to July. Ratios have been annualized and portfolio turnover and total return have not been annualized.

Effective September 30, 2009, the Fund received all of the assets and liabilities of the Delaware Pooled ^® Trust — The Intermediate Fixed Income Portfolio (the Portfolio). The Class A shares financial highlights for the periods prior to September 30, 2009 reflect the performance of the Institutional Class shares of the Portfolio. Fees paid by the Portfolio were less than Class A share fees, and performance would have been lower if Class A fees were paid.

3	The average shares outstanding method has been applied for per share information.

Total investment return is based on the change in net asset value of a share during the period and assumes reinvestment of dividends and distributions at net asset value and does not reflect the impact of a sales charge. Total investment return during all of the periods shown reflects waivers by the manager and/or distributor. Performance would have been lower had the waivers not been in effect.

	Year ended				Period from
Class C Shares	7/31/12	7/31/11	11/1/09 to 7/31/10 ¹	9/30/09 ² to 10/31/09
Net asset value, beginning of period	$10.930	$10.790	$10.370	$10.310
Income from investment operations:
Net investment income ³	0.058	0.120	0.103	0.030
Net realized and unrealized gain	0.707	0.273	0.469	0.059
Total from investment operations	0.765	0.393	0.572	0.089

Less dividends and distributions from:
Net investment income	(0.123)	(0.169)	(0.152)	(0.029)
Net realized gain	(0.382)	(0.084)	—	—
Total dividends and distributions	(0.505)	(0.253)	(0.152)	(0.029)

Net asset value, end of period	$11.190	$10.930	$10.790	$10.370

Total return ⁴	7.20%	3.70%	5.67%	0.86%

Ratios and supplemental data:
Net assets, end of period (000 omitted)	$1,483	$347	$145	$2
Ratio of expenses to average net assets	1.65%	1.65%	1.65%	1.65%
Ratio of expenses to average net assets prior to fees waived	2.04%	2.16%	2.95%	5.32%
Ratio of net investment income to average net assets	0.52%	1.11%	1.29%	3.33%
Ratio of net investment income (loss) to average net assets prior to fees waived	0.13%	0.60%	(0.01%)	(0.34%)
Portfolio turnover	517%	503%	528%	346% ⁵

1	During the period ended July 31, 2010, the Fund changed its fiscal year end from October to July. Ratios have been annualized and portfolio turnover and total return have not been annualized.

2	Date of commencement of operations; ratios have been annualized and total return has not been annualized.

3	The average shares outstanding method has been applied for per share information.

Total investment return is based on the change in net asset value of a share during the period and assumes reinvestment of dividends and distributions at net asset value and does not reflect the impact of a sales charge. Total investment return during all of the periods shown reflects a waiver by the manager. Performance would have been lower had the waiver not been in effect.

5	Portfolio turnover is representative of the Fund for the entire year.

		Year ended		Period from
Class R Shares	7/31/12	7/31/11	11/1/09 to 7/31/10 ¹	9/30/09 ² to 10/31/09
Net asset value, beginning of period	$10.920	$10.830	$10.370	$10.310
Income from investment operations:
Net investment income ³	0.113	0.174	0.141	0.035
Net realized and unrealized gain	0.700	0.226 ⁴	0.510	0.059
Total from investment operations	0.813	0.400 ⁴	0.651	0.094

Less dividends and distributions from:
Net investment income	(0.181)	(0.226)	(0.191)	(0.034)
Net realized gain	(0.382)	(0.084)	—	—
Total dividends and distributions	(0.563)	(0.310)	(0.191)	(0.034)

Net asset value, end of period	$11.170	$10.920 ⁴	$10.830	$10.370

Total return ⁵	7.68%	3.76% ⁴	6.44%	0.90%

Ratios and supplemental data:
Net assets, end of period (000 omitted)	$2	$2	$2	$2
Ratio of expenses to average net assets	1.15%	1.15%	1.15%	1.15%
Ratio of expenses to average net assets prior to fees waived	1.64%	1.76%	2.55%	4.92%
Ratio of net investment income to average net assets	1.02%	1.61%	1.79%	3.83%
Ratio of net investment income to average net assets prior to fees waived	0.53%	1.00%	0.39%	0.06%
Portfolio turnover	517%	503%	528%	346% ⁶

1	During the period ended July 31, 2010, the Fund changed its fiscal year end from October to July. Ratios have been annualized and portfolio turnover and total return have not been annualized.

2	Date of commencement of operations; ratios have been annualized and total return has not been annualized.

3	The average shares outstanding method has been applied for per share information.

Includes adjustments from the period ending July 31, 2010 in the amount of $13 (or $0.063 per share) which impacted total return by -0.59%. The adjustment is to correct a mis-allocation of distributions among share classes which had no impact on distribution amounts reported and paid to shareholders.

Total investment return is based on the change in net asset value of a share during the period and assumes reinvestment of dividends and distributions at net asset value. Total investment return during all of the periods shown reflects waivers by the manager and distributor. Performance would have been lower had the waivers not been in effect.

6	Portfolio turnover is representative of the Fund for the entire year.

		Year ended		Period from
Institutional Class Shares	7/31/12	7/30/11	11/1/09 to 7/31/10 ¹	9/30/09 ² to 10/31/09
Net asset value, beginning of period	$10.980	$10.830	$10.370	$10.310
Income from investment operations:
Net investment income ³	0.168	0.227	0.181	0.039
Net realized and unrealized gain	0.708	0.285	0.512	0.060
Total from investment operations	0.876	0.512	0.693	0.099

Less dividends and distributions from:
Net Investment Income	(0.234)	(0.278)	(0.233)	(0.039)
Net realized gain	(0.382)	(0.084)	—	—
Total dividends and distributions	(0.616)	(0.362)	(0.233)	(0.039)

Net asset value, end of period	$11.240	$10.980	$10.830	$10.370

Total return ⁴	8.25%	4.83%	6.76%	0.96%

Ratios and supplemental data:
Net assets, end of period (000 omitted)	$24,937	$21,350	$15,895	$2
Ratio of expenses to average net assets	0.65%	0.65%	0.65%	0.65%
Ratio of expenses to average net assets prior to fees waived	1.04%	1.16%	1.95%	4.32%
Ratio of net investment income to average net assets	1.52%	2.11%	2.29%	4.33%
Ratio of net investment income to average net assets prior to fees waived	1.13%	1.60%	0.99%	0.66%
Portfolio turnover	517%	503%	528%	346% ⁵

1	During the period ended July 31, 2010, the Fund changed its fiscal year end from October to July. Ratios have been annualized and portfolio turnover and total return have not been annualized.

2	Date of commencement of operations; ratios have been annualized and total return has not been annualized.

3	The average shares outstanding method has been applied for per share information.

Total investment return is based on the change in net asset value of a share during the period and assumes reinvestment of dividends and distributions at net asset value. Total investment return during all of the periods shown reflects a waiver by the manager. Performance would have been lower had the waiver not been in effect.

5	Portfolio turnover is representative of the Fund for the entire year.

How to read the financial highlights

Net investment income (loss)
Net investment income (loss) includes dividend and interest income earned from a fund's investments; it is calculated after expenses have been deducted.

Net realized and unrealized gain (loss) on investments
A realized gain occurs when we sell an investment at a profit, while a realized loss occurs when we sell an investment at a loss. When an investment increases or decreases in value but we do not sell it, we record an unrealized gain or loss. The amount of realized gain per share, if any, that we pay to shareholders would be listed under "Less dividends and distributions from: Net realized gain on investments."

Net asset value (NAV)
This is the value of a mutual fund share, calculated by dividing the net assets by the number of shares outstanding.

Total return
This represents the rate that an investor would have earned or lost on an investment in a fund. In calculating this figure for the financial highlights table, we include applicable fee waivers, exclude front-end sales charges and contingent deferred sales charges, and assume the shareholder has reinvested all dividends and realized gains.

Net assets
Net assets represent the total value of all the assets in a fund's portfolio, less any liabilities, that are attributable to that class of the fund.

Ratio of expenses to average net assets
The expense ratio is the percentage of net assets that a fund pays annually for operating expenses and management fees. These expenses include accounting and administration expenses, services for shareholders, and similar expenses.

Ratio of net investment income (loss) to average net assets
We determine this ratio by dividing net investment income (loss) by average net assets.

Portfolio turnover
This figure tells you the amount of trading activity in a fund's portfolio. A turnover rate of 100% would occur if, for example, a fund bought and sold all of the securities in its portfolio once in the course of a year or frequently traded a single security. A high rate of portfolio turnover in any year may increase brokerage commissions paid and could generate taxes for shareholders on realized investment gains.

Additional information

Contact information

Website: delawareinvestments.com
Shareholder Service Center: 800 523-1918 (representatives available weekdays from 8:30 a.m. to 6:00 p.m. Eastern time)
- For fund information, literature, price, yield, and performance figures.
- For information on existing regular investment accounts and retirement plan accounts including wire investments, wire redemptions, telephone redemptions, and telephone exchanges.

Automated telephone service: 800 523-1918 (seven days a week, 24 hours a day)

For convenient access to account information or current performance information on all Delaware Investments ^® Funds seven days a week, use this touch-tone service.

Written correspondence: P.O. Box 9876, Providence, RI 02940-8076 or 4400 Computer Drive, Westborough, MA 01581-1722.

Additional information about the Fund's investments is available in its annual and semiannual shareholder reports. In the Fund's annual shareholder report, you will find a discussion of the market conditions and investment strategies that significantly affected the Fund's performance during the period covered by the report. You can find more information about the Fund in its current SAI, which is filed electronically with the SEC, and which is legally a part of this Prospectus (it is incorporated by reference). To receive a free copy of the SAI, or the annual or semiannual report, or if you have any questions about investing in the Fund, write to us at P.O. Box 9876, Providence, RI 02940-8076 by regular mail or 4400 Computer Drive, Westborough, MA 01581-1722 by overnight courier service, or call toll-free 800 523-1918. The SAI and shareholder reports are available, free of charge, through the Fund's website (delawareinvestments.com). You may also obtain additional information about the Fund from your financial advisor.

You can find reports and other information about the Fund on the EDGAR database on the SEC website (sec.gov). You can get copies of this information, after paying a duplication fee, by e-mailing the SEC at publicinfo@sec.gov or by writing to the Public Reference Section of the SEC,
100 F Street, NE, Washington, DC 20549-1520. Information about the Fund, including its SAI, can be reviewed and copied at the SEC's Public Reference Room in Washington, D.C. For information on the Public Reference Room, call
the SEC at 202 551-8090.

PR-592 [7/12] PDF 18235 [11/12]

Investment Company Act file number: 811-03363

Prospectus

Fixed income

November 28, 2012

Nasdaq ticker symbols
Delaware Corporate Bond Fund
Class A	DGCAX
Class B	DGCBX
Class C	DGCCX
Class R	DGCRX
Institutional Class	DGCIX
Delaware Extended Duration Bond Fund
Class A	DEEAX
Class B	DEEBX
Class C	DEECX
Class R	DEERX
Institutional Class	DEEIX

The U.S. Securities and Exchange Commission has not approved or disapproved these securities or passed upon the adequacy of this Prospectus. Any representation to the contrary is a criminal offense.

Get shareholder reports and prospectuses online instead of in the mail.
Visit delawareinvestments.com/edelivery.

Table of contents
Fund summaries	1
Delaware Corporate Bond Fund	1
Delaware Extended Duration Bond Fund	6
How we manage the Funds	11
Our investment strategies	11
The securities in which the Funds typically invest	11
The risks of investing in the Funds	14
Disclosure of portfolio holdings information	17
Who manages the Funds	18
Investment manager	18
Portfolio managers	18
Manager of managers structure	18
Who's who	19
About your account	20
Investing in the Funds	20
Choosing a share class	20
Dealer compensation	23
Payments to intermediaries	23
How to reduce your sales charge	24
Waivers of contingent deferred sales charges	25
How to buy shares	27
Calculating share price	28
Fair valuation	28
Retirement plans	28
Document delivery	29
Inactive accounts	29
How to redeem shares	29
Account minimums	30
Investor services	30
Frequent trading of Fund shares	31
Dividends, distributions, and taxes	33
Certain management considerations	34
Financial highlights	35
Additional information	49

Fund summaries

Delaware Corporate Bond Fund

What is the Fund's investment objective?

Delaware Corporate Bond Fund seeks to provide investors with total return.

What are the Fund's fees and expenses?

Shareholder fees (fees paid directly from your investment)
Class	A	B	C	R	Inst.
Maximum sales charge (load) imposed on purchases as a percentageof offering price	4.50%	none	none	none	none
Maximum contingent deferred sales charge (load) as a percentage of original purchase price or redemption price, whichever is lower	none	4.00% ¹	1.00% ¹	none	none
Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)
Class	A	B	C	R	Inst.
Management fees	0.48%	0.48%	0.48%	0.48%	0.48%
Distribution and service (12b-1) fees	0.30%	1.00%	1.00%	0.60%	none
Other expenses	0.23%	0.23%	0.23%	0.23%	0.23%
Total annual fund operating expenses	1.01%	1.71%	1.71%	1.31%	0.71%
Fee waivers and expense reimbursements	(0.07%) ²	(0.02%) ²	(0.02%) ²	(0.12%) ²	(0.02%) ²
Total annual fund operating expenses after fee waivers and expense reimbursements	0.94%	1.69%	1.69%	1.19%	0.69%

If you redeem Class B shares during the first year after you buy them, you will pay a contingent deferred sales charge (CDSC) of 4.00%, which declines to 3.00% during the second year, 2.25% during the third year, 1.50% during the fourth and fifth years, 1.00% during the sixth year, and 0% thereafter. Class C shares redeemed within one year of purchase are subject to a 1.00% CDSC.

The Fund's investment manager, Delaware Management Company (Manager), is contractually waiving its investment advisory fees and/or paying expenses (excluding any 12b-1 fees, taxes, interest, inverse floater program expenses, short sale and dividend interest expenses, brokerage fees, certain insurance costs, and nonroutine expenses or costs, including, but not limited to, those relating to reorganizations, litigation, conducting shareholder meetings, and liquidations) to the extent necessary to prevent total annual fund operating expenses from exceeding 0.69% of the Fund's average daily net assets from November 28, 2012 through November 28, 2013. The Fund's distributor, Delaware Distributors, L.P. (Distributor), has also contracted to limit the Class A and Class R shares' 12b-1 fees from November 28, 2012 through November 28, 2013 to no more than 0.25% and 0.50% of their respective average daily net assets. These waivers and reimbursements may only be terminated by agreement of the Manager and the Distributor, as applicable, and the Fund.

Example

		(if not		(if not
		redeemed)		redeemed)
Class	A	B	B	C	C	R	Inst.
1 year	$542	$172	$572	$172	$272	$121	$70
3 years	$750	$537	$762	$537	$537	$403	$225
5 years	$976	$926	$1,076	$926	$926	$707	$393
10 years	$1,625	$1,832	$1,832	$2,018	$2,018	$1,569	$881

Portfolio turnover

What are the Fund's principal investment strategies?

The Fund invests primarily in corporate bonds. Our focus is on corporate bonds that have investment grade credit ratings from a nationally recognized statistical rating organization (NRSRO). The bonds we select for the portfolio are typically rated BBB- and above by Standard & Poor's (S&P), Baa3 and above by Moody's Investors Service, Inc. (Moody's), or similarly rated by another NRSRO. We may also invest in unrated bonds, if we believe their credit quality is comparable to those that have investment grade ratings.

The Fund may also invest up to 20% of its net assets in high yield corporate bonds ("junk bonds"). In addition, the Fund may invest up to 35% of its total assets in foreign securities, but the Fund's total non-U.S.-dollar currency exposure will be limited, in the aggregate, to no more than 25% of net assets.

The average portfolio duration of the Fund will generally vary within two years (plus or minus) of the current average duration of the Barclays U.S. Corporate Investment Grade Index, which as of October 31, 2012, was 7.25 years. Duration measures a bond's sensitivity to interest rates by indicating the approximate change in a bond or bond fund's price given a 1% change in interest rates.

Under normal circumstances, the Fund will invest at least 80% of its net assets in corporate bonds. This policy is not a fundamental investment policy and can be changed without shareholder approval. However, shareholders will be given notice at least 60 days prior to any such change.

What are the principal risks of investing in the Fund?

Interest rate risk — The risk that securities will decrease in value if interest rates rise. This risk is generally associated with bonds.

Credit risk — The risk that an issuer of a debt security, including a governmental issuer, may be unable to make interest payments and repay principal in a timely manner.

High yield (junk bond) risk — The risk that high yield securities, commonly known as "junk bonds," are subject to reduced creditworthiness of issuers; increased risk of default and a more limited and less liquid secondary market; and greater price volatility and risk of loss of income and principal than are higher rated securities. High yield bonds are sometimes issued by municipalities with less financial strength and therefore less ability to make projected debt payments on the bonds.

Forward foreign currency risk — The use of forward foreign currency exchange contracts may substantially change a fund's exposure to currency exchange rates and could result in losses to the fund if currencies do not perform as the Manager expects. The use of these investments as a hedging technique to reduce a fund's exposure to currency risks may also reduce its ability to benefit from favorable changes in currency exchange rates.

Liquidity risk — The possibility that securities cannot be readily sold within seven days at approximately the price at which a fund has valued them.

How has Delaware Corporate Bond Fund performed?

Year-by-year total return (Class A)*

As of September 30, 2012, Delaware Corporate Bond Fund's Class A shares had a calendar year-to-date return of 12.02%. During the periods illustrated in this bar chart, Class A's highest quarterly return was 14.62% for the quarter ended June 30, 2009 and its lowest quarterly return was -6.83% for the quarter ended September 30, 2008. The maximum Class A sales charge of 4.50%, which is normally deducted when you purchase shares, is not reflected in the highest/lowest quarterly returns or in the bar chart. If this sales charge were included, the returns would be less than those shown. The average annual returns in the table below do include the sales charge.

Average annual total returns for periods ended December 31, 2011*

	1 year	5 years	10 years or lifetime
Class A return before taxes	2.41%	6.79%	7.27%
Class A return after taxes on distributions	0.03%	4.32%	4.88%
Class A return after taxes on distributions and sale of Fund shares	1.75%	4.35%	4.82%
Class B return before taxes	2.70%	6.80%	7.12%
Class C return before taxes	5.51%	6.98%	6.97%
Class R return before taxes (lifetime: 6/2/03-12/31/11)	7.04%	7.52%	6.33%
Institutional Class return before taxes	7.57%	8.09%	8.04%
Barclays U.S. Corporate Investment Grade Index (reflects no deduction for fees, expenses, or taxes)	8.15%	6.82%	6.36%

Who manages the Fund?

Delaware Management Company, a series of Delaware Management Business Trust

Portfolio managers	Title with Delaware Management Company	Start date on the Fund
Thomas H. Chow, CFA	Senior Vice President, Senior Portfolio Manager	May 2007
Roger A. Early, CPA, CFA, CFP	Senior Vice President, Co-Chief Investment Officer–Total Return Fixed Income Strategy	May 2007
Kevin P. Loome, CFA	Senior Vice President, Senior Portfolio Manager, Head of High Yield Investments	August 2007

Purchase and redemption of Fund shares

For Class A and Class C shares, the minimum initial investment is generally $1,000 and subsequent investments can be made for as little as $100. The minimum initial investment for IRAs, Uniform Gifts/Transfers to Minors Act accounts, direct deposit purchase plans and automatic investment plans is $250 and through Coverdell Education Savings Accounts is $500, and subsequent investments in these accounts can be made for as little as $25. For Class R and Institutional Class shares, there is no minimum initial purchase requirement, but certain eligibility requirements must be met. The eligibility requirements are described in the prospectus under "Choosing a share class" and on the Fund's website. We may reduce or waive the minimums or eligibility requirements in certain cases. No new or subsequent investments currently are allowed in the Fund's Class B shares, except through a reinvestment of dividends or capital gains or permitted exchanges.

Tax information

Payments to broker/dealers and other
financial intermediaries

Delaware Extended Duration Bond Fund

What is the Fund's investment objective?

Delaware Extended Duration Bond Fund seeks to provide investors with total return.

What are the Fund's fees and expenses?

Shareholder fees (fees paid directly from your investment)
Class	A	B	C	R	Inst.
Maximum sales charge (load) imposed on purchases as a percentageof offering price	4.50%	none	none	none	none
Maximum contingent deferred sales charge (load) as a percentage of original purchase price or redemption price, whichever is lower	none	4.00% ¹	1.00% ¹	none	none
Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)
Class	A	B	C	R	Inst.
Management fees	0.54%	0.54%	0.54%	0.54%	0.54%
Distribution and service (12b-1) fees	0.30%	1.00%	1.00%	0.60%	none
Other expenses	0.22%	0.22%	0.22%	0.22%	0.22%
Total annual fund operating expenses	1.06%	1.76%	1.76%	1.36%	0.76%
Fee waivers and expense reimbursements	(0.11%) ²	(0.06%) ²	(0.06%) ²	(0.16%) ²	(0.06%) ²
Total annual fund operating expenses after fee waivers and expense reimbursements	0.95%	1.70%	1.70%	1.20%	0.70%

The Fund's investment manager, Delaware Management Company (Manager), is contractually waiving its investment advisory fees and/or paying expenses (excluding any 12b-1 fees, taxes, interest, inverse floater program expenses, short sale and dividend interest expenses, brokerage fees, certain insurance costs, and nonroutine expenses or costs, including, but not limited to, those relating to reorganizations, litigation, conducting shareholder meetings, and liquidations) to the extent necessary to prevent total annual fund operating expenses from exceeding 0.70% of the Fund's average daily net assets from November 28, 2012 through November 28, 2013. The Fund's distributor, Delaware Distributors, L.P. (Distributor), has also contracted to limit the Class A and Class R shares' 12b-1 fees from November 28, 2012 through November 28, 2013 to no more than 0.25% and 0.50% of their respective average daily net assets. These waivers and reimbursements may only be terminated by agreement of the Manager and the Distributor, as applicable, and the Fund.

Example

		(if not		(if not
		redeemed)		redeemed)
Class	A	B	B	C	C	R	Inst.
1 year	$543	$173	$573	$173	$273	$122	$72
3 years	$762	$548	$773	$548	$548	$415	$237
5 years	$998	$949	$1,099	$949	$949	$729	$416
10 years	$1,676	$1,883	$1,883	$2,068	$2,068	$1,621	$937

Portfolio turnover

What are the Fund's principal investment strategies?

The average portfolio duration of the Fund will generally vary within two years (plus or minus) of the current average duration of the Barclays Long U.S. Corporate Index, which as of October 31, 2012, was 14 years. Duration measures a bond's sensitivity to interest rates by indicating the approximate change in a bond or bond fund's price given a 1% change in interest rates.

What are the principal risks of investing in the Fund?

Interest rate risk — The risk that securities will decrease in value if interest rates rise. This risk is generally associated with bonds.

Credit risk — The risk that an issuer of a debt security, including a governmental issuer, may be unable to make interest payments and repay principal in a timely manner.

Liquidity risk — The possibility that securities cannot be readily sold within seven days at approximately the price at which a fund has valued them.

How has Delaware Extended Duration Bond Fund
performed?

Year-by-year total return (Class A)*

As of September 30, 2012, the Fund's Class A shares had a calendar year-to-date return of 13.80%. During the periods illustrated in this bar chart, Class A's highest quarterly return was 14.88% for the quarter ended June 30, 2009 and its lowest quarterly return was -8.61% for the quarter ended September 30, 2008. The maximum Class A sales charge of 4.50%, which is normally deducted when you purchase shares, is not reflected in the highest/lowest quarterly returns or in the bar chart. If this fee were included, the returns would be less than those shown. The average annual returns in the table below do include the sales charge.

Average annual total returns for periods ended December 31, 2011*

	1 year	5 years	10 years or lifetime
Class A return before taxes	11.22%	9.72%	9.44%
Class A return after taxes on distributions	8.14%	7.04%	6.81%
Class A return after taxes on distributions and sale of Fund shares	7.60%	6.76%	6.59%
Class B return before taxes	11.66%	9.68%	9.27%
Class C return before taxes	14.64%	9.92%	9.13%
Class R return before taxes (lifetime: 10/3/05-12/31/11)	16.20%	10.45%	9.15%
Institutional Class return before taxes	16.81%	10.99%	10.21%
Barclays Long U.S. Corporate Index (reflects no deduction for fees, expenses, or taxes)	15.91%	8.51%	7.98%

Who manages the Fund?

Investment manager

Delaware Management Company, a series of Delaware Management Business Trust

Portfolio managers	Title with Delaware Management Company	Start date on the Fund
Thomas H. Chow, CFA	Senior Vice President, Senior Portfolio Manager	May 2007
Roger A. Early, CPA, CFA, CFP	Senior Vice President, Co-Chief Investment Officer–Total Return Fixed Income Strategy	May 2007
Kevin P. Loome, CFA	Senior Vice President, Senior Portfolio Manager, Head of High Yield Investments	August 2007

Purchase and redemption of Fund shares

For Class A and Class C shares, the minimum initial investment is generally $1,000 and subsequent investments can be made for as little as $100. The minimum initial investment for IRAs, Uniform Gifts/Transfers to Minors Act accounts, direct deposit purchase plans and automatic investment plans is $250 and through Coverdell Education Savings Accounts is $500, and subsequent investments in these accounts can be made for as little as $25. For Class R and Institutional Class shares, there is no minimum initial purchase requirement, but certain eligibility requirements must be met. The eligibility requirements are described in the prospectus under "Choosing a share class" and on the Fund's website. We may reduce or waive the minimums or eligibility requirements in certain cases. No new or subsequent investments currently are allowed in the Fund's Class B shares, except through a reinvestment of dividends or capital gains or permitted exchanges.

Tax information

Payments to broker/dealers and other
financial intermediaries

How we manage the Funds

We take a disciplined approach to investing, combining investment strategies and risk management techniques that we believe can help shareholders meet their goals.

Our investment strategies

The Manager analyzes economic and market conditions, seeking to identify the securities or market sectors that we think are the best investments for the Funds. The following are descriptions of how the portfolio manager pursues the Funds' investment goals.

The Funds strive to provide shareholders with total return through a combination of income and capital appreciation from the bonds in their portfolios. We invest primarily in corporate bonds, with a strong emphasis on those that are rated in the four highest credit categories by an NRSRO. We may also invest in high yielding, lower-quality corporate bonds (also called "junk bonds"). These may involve greater risk because the companies issuing the bonds have lower credit ratings and may have difficulty making interest and principal payments. We may invest up to 35% of each Fund's total assets in foreign securities, but each Fund's total non-U.S.-dollar currency exposure will be limited, in the aggregate, to no more than 25% of net assets. Securities of foreign issuers are also subject to certain risks such as political and economic instability, currency fluctuations, and less stringent regulatory standards.

In selecting bonds, we conduct a careful analysis of economic factors, industry-related information, and the underlying financial stability of the company issuing the bond.

Choosing between Delaware Corporate Bond Fund and Delaware Extended Duration Bond Fund
We manage both Delaware Corporate Bond Fund and Delaware Extended Duration Bond Fund using the same fundamental strategy. The main difference between the two Funds is in their return potential and the corresponding risk associated with each Fund. Delaware Corporate Bond Fund is the more conservative of the two Funds and might be appropriate for investors who desire less potential for fluctuation of their share price. Delaware Corporate Bond Fund's average portfolio duration generally varies within two years (plus or minus) of the current average duration of the Barclays U.S. Corporate Investment Grade Index. Delaware Extended Duration Bond Fund's average portfolio duration generally varies within two years (plus or minus) of the current average duration of the Barclays Long U.S. Corporate Index. This longer duration gives Delaware Extended Duration Bond Fund greater income potential as well as greater appreciation potential when interest rates decline.

Each Fund's investment objective is nonfundamental. This means that a Fund's Board of Trustees (Board) may change the objective without obtaining shareholder approval. If the objective were changed, a Fund would notify shareholders at least 60 days before the change in the objective became effective.

Class A Shares	2012	2011	2010	2009	Year ended July 31, 2008
Net asset value, beginning of period	$6.050	$6.080	$5.460	$5.240	$5.520
Income (loss) from investment operations:
Net investment income ¹	0.246	0.268	0.309	0.314	0.279
Net realized and unrealized gain (loss)	0.384	0.278	0.647	0.216	(0.272)
Total from investment operations	0.630	0.546	0.956	0.530	0.007

Less dividends and distributions from:
Net investment income	(0.284)	(0.305)	(0.336)	(0.310)	(0.287)
Net realized gain	(0.136)	(0.271)	—	—	—
Total dividends and distributions	(0.420)	(0.576)	(0.336)	(0.310)	(0.287)

Net asset value, end of period	$6.260	$6.050	$6.080	$5.460	$5.240

Total return ²	11.04%	9.44%	17.91%	11.04%	0.04%

Ratios and supplemental data:
Net assets, end of period (000 omitted)	$638,481	$392,313	$409,671	$459,892	$268,659
Ratio of expenses to average net assets	0.94%	0.95%	0.94%	0.90%	0.90%
Ratio of expenses to average net assets prior to fees waived and expense paid indirectly	1.01%	1.09%	1.10%	1.11%	1.08%
Ratio of net investment income to average net assets	4.11%	4.45%	5.31%	6.45%	5.10%
Ratio of net investment income to average net assets prior to fees waived and expense paid indirectly	4.04%	4.31%	5.15%	6.24%	4.92%
Portfolio turnover	202%	204%	219%	271%	355%

Class B Shares	2012	2011	2010	2009	Year ended July 31, 2008
Net asset value, beginning of period	$6.050	$6.080	$5.460	$5.230	$5.520
Income (loss) from investment operations:
Net investment income ¹	0.200	0.223	0.265	0.278	0.238
Net realized and unrealized gain (loss)	0.385	0.278	0.647	0.225	(0.283)
Total from investment operations	0.585	0.501	0.912	0.503	(0.045)

Less dividends and distributions from:
Net investment income	(0.239)	(0.260)	(0.292)	(0.273)	(0.245)
Net realized gain	(0.136)	(0.271)	—	—	—
Total dividends and distributions	(0.375)	(0.531)	(0.292)	(0.273)	(0.245)

Net asset value, end of period	$6.260	$6.050	$6.080	$5.460	$5.230

Total return ²	10.22%	8.62%	17.04%	10.43%	(0.90%)

Ratios and supplemental data:
Net assets, end of period (000 omitted)	$4,739	$6,705	$9,807	$11,938	$15,525
Ratio of expenses to average net assets	1.69%	1.70%	1.69%	1.65%	1.65%
Ratio of expenses to average net assets prior to fees waived and expense paid indirectly	1.71%	1.79%	1.80%	1.81%	1.78%
Ratio of net investment income to average net assets	3.36%	3.70%	4.56%	5.70%	4.35%
Ratio of net investment income to average net assets prior to fees waived and expense paid indirectly	3.34%	3.61%	4.45%	5.54%	4.22%
Portfolio turnover	202%	204%	219%	271%	355%

Class C Shares	2012	2011	2010	2009	Year ended July 31, 2008
Net asset value, beginning of period	$6.050	$6.090	$5.470	$5.240	$5.520
Income (loss) from investment operations:
Net investment income ¹	0.202	0.223	0.266	0.278	0.238
Net realized and unrealized gain (loss)	0.383	0.268	0.646	0.225	(0.273)
Total from investment operations	0.585	0.491	0.912	0.503	(0.035)

Less dividends and distributions from:
Net investment income	(0.239)	(0.260)	(0.292)	(0.273)	(0.245)
Net realized gain	(0.136)	(0.271)	—	—	—
Total dividends and distributions	(0.375)	(0.531)	(0.292)	(0.273)	(0.245)

Net asset value, end of period	$6.260	$6.050	$6.090	$5.470	$5.240

Total return ²	10.21%	8.44%	17.01%	10.41%	(0.71%)

Ratios and supplemental data:
Net assets, end of period (000 omitted)	$249,029	$135,912	$141,328	$121,901	$62,211
Ratio of expenses to average net assets	1.69%	1.70%	1.69%	1.65%	1.65%
Ratio of expenses to average net assets prior to fees waived and expense paid indirectly	1.71%	1.79%	1.80%	1.81%	1.78%
Ratio of net investment income to average net assets	3.36%	3.70%	4.56%	5.70%	4.35%
Ratio of net investment income to average net assets prior to fees waived and expense paid indirectly	3.34%	3.61%	4.45%	5.54%	4.22%
Portfolio turnover	202%	204%	219%	271%	355%

Class R Shares	2012	2011	2010	2009	Year ended July 31, 2008
Net asset value, beginning of period	$6.050	$6.090	$5.470	$5.240	$5.520
Income (loss) from investment operations:
Net investment income ¹	0.231	0.253	0.295	0.302	0.265
Net realized and unrealized gain (loss)	0.394	0.268	0.646	0.226	(0.272)
Total from investment operations	0.625	0.521	0.941	0.528	(0.007)

Less dividends and distributions from:
Net investment income	(0.269)	(0.290)	(0.321)	(0.298)	(0.273)
Net realized gain	(0.136)	(0.271)	—	—	—
Total dividends and distributions	(0.405)	(0.561)	(0.321)	(0.298)	(0.273)

Net asset value, end of period	$6.270	$6.050	$6.090	$5.470	$5.240

Total return ²	10.94%	8.98%	17.60%	10.97%	(0.21%)

Ratios and supplemental data:
Net assets, end of period (000 omitted)	$22,661	$11,981	$10,209	$11,229	$11,973
Ratio of expenses to average net assets	1.19%	1.20%	1.19%	1.15%	1.15%
Ratio of expenses to average net assets prior to fees waived and expense paid indirectly	1.31%	1.39%	1.40%	1.41%	1.38%
Ratio of net investment income to average net assets	3.86%	4.20%	5.06%	6.20%	4.85%
Ratio of net investment income to average net assets prior to fees waived and expense paid indirectly	3.74%	4.01%	4.85%	5.94%	4.62%
Portfolio turnover	202%	204%	219%	271%	355%

Institutional Class Shares	2012	2011	2010	2009	Year ended July 31, 2008
Net asset value, beginning of period	$6.050	$6.090	$5.470	$5.240	$5.520
Income (loss) from investment operations:
Net investment income ¹	0.261	0.283	0.329	0.327	0.293
Net realized and unrealized gain (loss)	0.384	0.268	0.641	0.225	(0.273)
Total from investment operations	0.645	0.551	0.970	0.552	0.020

Less dividends and distributions from:
Net investment income	(0.299)	(0.320)	(0.350)	(0.322)	(0.300)
Net realized gain	(0.136)	(0.271)	—	—	—
Total dividends and distributions	(0.435)	(0.591)	(0.350)	(0.322)	(0.300)

Net asset value, end of period	$6.260	$6.050	$6.090	$5.470	$5.240

Total return ²	11.32%	9.52%	18.40%	11.53%	0.10%

Ratios and supplemental data:
Net assets, end of period (000 omitted)	$507,190	$466,660	$357,801	$50,235	$205,197
Ratio of expenses to average net assets	0.69%	0.70%	0.69%	0.65%	0.65%
Ratio of expenses to average net assets prior to fees waived and expense paid indirectly	0.71%	0.79%	0.80%	0.81%	0.78%
Ratio of net investment income to average net assets	4.36%	4.70%	5.56%	6.70%	5.35%
Ratio of net investment income to average net assets prior to fees waived and expense paid indirectly	4.34%	4.61%	5.45%	6.54%	5.22%
Portfolio turnover	202%	204%	219%	271%	355%

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	Class A ¹	Class B ²	Class C ³	Class R ⁴
Commission (%)	—	4.00%	1.00%	—
Investment less than $100,000	4.00%	—	—	—
$100,000 but less than $250,000	3.00%	—	—	—
$250,000 but less than $500,000	2.00%	—	—	—
$500,000 but less than $1 million	1.60%	—	—	—
$1 million but less than $5 million	1.00%	—	—	—
$5 million but less than $25 million	0.50%	—	—	—
$25 million or more	0.25%	—	—	—
12b-1 fee to dealer	0.30%	0.25%	1.00%	0.60%

Class A	Class B and Class C
You will not have to pay an additional front-end sales charge.	Not available

Nasdaq ticker symbols
Class A	DHOAX
Class B	DHOBX
Class C	DHOCX
Class R	DHIRX
Institutional Class	DHOIX

Table of contents
Fund summary	1
Delaware High-Yield Opportunities Fund	1
How we manage the Fund	6
Our investment strategies	6
The securities in which the Fund typically invests	6
The risks of investing in the Fund	9
Disclosure of portfolio holdings information	12
Who manages the Fund	13
Investment manager	13
Portfolio manager	13
Manager of managers structure	13
Who's who	14
About your account	15
Investing in the Fund	15
Choosing a share class	15
Dealer compensation	18
Payments to intermediaries	18
How to reduce your sales charge	19
Waivers of contingent deferred sales charges	20
How to buy shares	22
Calculating share price	23
Fair valuation	23
Retirement plans	23
Document delivery	24
Inactive accounts	24
How to redeem shares	24
Account minimums	25
Investor services	25
Frequent trading of Fund shares	26
Dividends, distributions, and taxes	28
Certain management considerations	29
Financial highlights	30
Additional information	37

Portfolio manager	Title with Delaware Management Company	Start date on the Fund
Kevin P. Loome, CFA	Senior Vice President, Senior Portfolio Manager, Head of High Yield Investments	August 2007

Nasdaq ticker symbols
Class A	DDFAX
Class C	DDFCX
Class R	DDFFX
Institutional Class	DDFLX

Table of contents
Fund summary	1
Delaware Diversified Floating Rate Fund	1
How we manage the Fund	6
Our investment strategies	6
The securities in which the Fund typically invests	7
The risks of investing in the Fund	12
Disclosure of portfolio holdings information	15
Who manages the Fund	16
Investment manager	16
Portfolio managers	16
Manager of managers structure	17
Who's who	17
About your account	19
Investing in the Fund	19
Choosing a share class	19
Dealer compensation	21
Payments to intermediaries	21
How to reduce your sales charge	22
Waivers of contingent deferred sales charges	23
How to buy shares	25
Calculating share price	26
Fair valuation	26
Retirement plans	26
Document delivery	26
Inactive accounts	27
How to redeem shares	27
Account minimums	28
Investor services	28
Frequent trading of Fund shares	29
Dividends, distributions, and taxes	31
Certain management considerations	32
Financial highlights	33
How to read the financial highlights	37
Additional information	41

	1 year	Lifetime 2/26/10- 12/31/11)
Class A return before taxes	-2.56%	0.07%
Class A return after taxes on distributions	-3.26%	-0.68%
Class A return after taxes on distributions and sale of Fund shares	-1.67%	-0.37%
Class C return before taxes	-1.54%	0.85%
Class R return before taxes	-0.79%	1.33%
Institutional Class before taxes	0.44%	1.86%
BofA Merrill Lynch U.S. Dollar 3-Month LIBOR Constant Maturity Index (reflects no deduction for fees, expenses, or taxes)	0.27%	0.31%

Amount of purchase	Sales charge as a % of offering price		Sales charge as a % of net amount invested
Less than $100,000		2.75%		3.23%
$100,000 but less than $250,000		2.00%		2.44%
$250,000 but less than $1 million		1.00%		1.34%
$1 million or more		none*		none*

	Nasdaq ticker symbols
					Institutional
Fund	Class A	Class B	Class C	Class R	Class
Delaware Corporate Bond Fund	DGCAX	DGCBX	DGCCX	DGCRX	DGCIX
Delaware Extended Duration Bond Fund	DEEAX	DEEBX	DEECX	DEERX	DEEIX
Delaware High-Yield Opportunities Fund	DHOAX	DHOBX	DHOCX	DHIRX	DHOIX
Delaware Diversified Floating Rate Fund	DDFAX	n/a	DDFCX	DDFFX	DDFLX
Delaware Core Bond Fund	DPFIX	n/a	DCBCX	DEBRX	DCBIX

TABLE OF CONTENTS
	Page		Page
Organization and Classification	2	Purchasing Shares	56
Investment Objectives, Restrictions, and Policies	2	Investment Plans	68
Investment Strategies and Risks	4	Determining Offering Price and Net Asset Value	71
Disclosure of Portfolio Holdings Information	34	Redemption and Exchange	72
Management of the Trust	35	Distributions and Taxes	78
Investment Manager and Other Service Providers	46	Performance	93
Portfolio Managers	52	Financial Statements	93
Trading Practices and Brokerage	54	Principal Holders	94
Capital Structure	56	Appendix A – Description of Ratings	103

				*Number of*
				*Funds in*
				*Fund Complex*
*Name, Address, and*	*Position(s) Held*	*Length of Time*	*Principal Occupation(s)*	*Overseen*	*Other Directorships*
*Birthdate*	*with the Trust*	*Served*	*During Past 5 Years*	*by Trustee*	*Held by Trustee*
*Interested Trustee*
Patrick P. Coyne ¹ 2005 Market Street Philadelphia, PA 19103 April 1963	Chairman, President, Chief Executive Officer, and Trustee	Chairman and Trustee since August 16, 2006 President and Chief Executive Officer since August 1, 2006	Patrick P. Coyne has served in various executive capacities at different times at Delaware Investments ²	71	Director and Audit Committee Member — Kaydon Corp. Board of Governors Member — Investment Company Institute (ICI) Finance Committee Member — St. John Vianney Roman Catholic Church Board of Trustees — Agnes Irwin School Member of Investment Committee — Cradle of Liberty Council, BSA (2007–2010)

		Aggregate Dollar Range of Equity Securities in All
	Dollar Range of Equity Securities	Registered Investment Companies Overseen by
Name	in the Funds	Trustee in Family of Investment Companies
*Interested Trustee*
Patrick P. Coyne	None	Over $100,000
*Independent Trustees*
Thomas L. Bennett	None	$50,001-$100,000
John A. Fry	None	Over $100,000
Anthony D. Knerr	None	$50,001-$100,000
Lucinda S. Landreth	$10,001-$50,000	Over $100,000
	(Delaware High-Yield
	Opportunities Fund)
Frances A. Sevilla-	None	None
Sacasa
Janet L. Yeomans	None	Over $100,000
J. Richard Zecher	None	Over $100,000

			*Total*
			*Compensation*
		*Pension or*	*from the*
		*Retirement*	*Investment*
	*Aggregate*	*Benefits Accrued*	*Companies in*
	*Compensation*	*as Part of Fund*	*Delaware*
*Trustee*	*from the Trust*	*Expenses*	Investments ¹
Thomas L. Bennett	$14,817	None	$224,271
John A. Fry	$12,421	None	$187,500
Anthony D. Knerr	$18,088	None	$273,938
Lucinda S. Landreth	$14,816	None	$223,854
Ann R. Leven ²	$12,573	None	$190,938
Thomas F. Madison ²	$2,287	None	$36,438
Frances A. Sevilla-Sacasa ²	$11,988	None	$180,000
Janet L. Yeomans	$15,596	None	$236,438
J. Richard Zecher	$13,908	None	$210,104

¹		Effective January 1, 2012, each Independent Trustee/Director will receive an annual retainer fee of $135,000 for serving as a Trustee/Director for all 30 investment companies in the Delaware Investments ^® family, plus $10,000 per meeting for attending each Board Meeting in person held on behalf of all investment companies in the complex. Each Trustee shall also receive a $5,000 fee for attending telephonic meetings on behalf of the investment companies in the complex. Members of the Nominating and Corporate Governance Committee, Audit Committee, and Investments Committee receive additional compensation of $2,500 for each Committee meeting attended. In addition, the chairperson of the Audit Committee receives an annual retainer of $25,000, the chairperson of the Investments Committee receives an annual retainer of $20,000, and the chairperson of the Nominating and Corporate Governance Committee receives an annual retainer of $20,000. The Lead/Coordinating Trustee/Director of the Delaware Investments ^® Funds receives an additional annual retainer of $40,000.
²		Ms. Leven retired from the Board effective September 1, 2012. Mr. Madison retired from the Board effective September 1, 2011. Ms. Sevilla-Sacasa was elected to the Board effective September 1, 2011.

	Management Fee Schedule
	(as a percentage of average daily net assets)
Fund Name	Annual Rate
Delaware Corporate Bond Fund	0.50% on first $500 million
	0.475% on next $500 million
	0.45% on next $1.5 billion
	0.425% on assets in excess of $2.5 billion
Delaware Extended Duration Bond Fund	0.55% on first $500 million
	0.50% on next $500 million
	0.45% on next $1.5 billion
	0.425% on assets in excess of $2.5 billion
Delaware High-Yield Opportunities Fund	0.65% on first $500 million
	0.60% on next $500 million
	0.55% on next $1.5 billion
	0.50% on assets in excess of $2.5 billion
Delaware Diversified Floating Rate Fund	0.50% on the first $500 million
	0.475% on the next $500 million
	0.45% on the next $1.5 billion
	0.425% on assets in excess of $2.5 billion.
Delaware Core Bond Fund	0.50% on the first $500 million
	0.475% on the next $500 million
	0.45% on the next $1.5 billion
	0.425% on assets in excess of $2.5 billion.

Fund	July 31, 2012	July 31, 2011	July 31, 2010
Delaware Corporate Bond Fund	$5,200,289 earned	$4,832,147 earned	$3,977,258 earned
	$4,991,188 paid	$1,963,690 paid	$3,049,395 paid
	$209,101 waived	$2,868,457 waived	$927,863 waived
Delaware Extended Duration Bond Fund	$3,562,267 earned	$2,364,891 earned	$1,625,747 earned
	$3,183,690 paid	$1,869,950 paid	$1,041,794 paid
	$378,577 waived	$494,941 waived	$583,953 waived
Delaware High-Yield Opportunities Fund	$3,422,038 earned	$3,393,472 earned	$2,845,691 earned
	$3,059,304 paid	$1,458,070 paid	$2,234,082 paid
	$362,734 waived	$1,935,402 waived	$611,609 waived
Delaware Diversified Floating Rate Fund	$506,878 earned	$256,664 earned	$11,980 earned
	$489,399 paid	$131,904 paid	none
	$17,479 waived	$124,760 waived	$11,980 waived
Delaware Core Bond Fund	$138,472 earned	$111,614 earned	$57,567 earned
	$30,105 paid	none	none
	$108,367 waived	$111,614 waived	$57,567 waived

Delaware Corporate Bond Fund Class A Shares
	Total Amount	Amounts	Net
	of Underwriting	Re-allowed	Commission
Fiscal Year Ended	Commissions	to Dealers	to Distributor
7/31/12	$1,588,319	$1,390,802	$197,517
7/31/11	$675,535	$594,322	$81,213
7/31/10	$859,569	$752,598	$106,971

Delaware Extended Duration Bond Fund Class A Shares
	Total Amount	Amounts	Net
	of Underwriting	Re-allowed	Commission
Fiscal Year Ended	Commissions	to Dealers	to Distributor
7/31/12	$933,883	$819,605	$114,278
7/31/11	$379,215	$347,352	$31,863
7/31/10	$217,522	$190,324	$27,198

Delaware High-Yield Opportunities Class A Shares
	Total Amount	Amounts	Net
	of Underwriting	Re-allowed	Commission
Fiscal Year Ended	Commissions	to Dealers	to Distributor
7/31/12	$773,107	$680,370	$92,737
7/31/11	$712,423	$623,957	$88,466
7/31/10	$335,678	$292,967	$42,711

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Delaware Diversified Floating Rate Fund Class A Shares
	Total Amount	Amounts	Net
	of Underwriting	Re-allowed	Commission
Fiscal Year Ended	Commissions	to Dealers	to Distributor
7/31/12	$22,666	$18,984	$3,682
7/31/11	$62,761	$53,204	$9,557
7/31/10	$2,813	$2,392	$421

Delaware Core Bond Fund Class A Shares
	Total Amount	Amounts	Net
	of Underwriting	Re-allowed	Commission
Fiscal Year Ended	Commissions	to Dealers	to Distributor
7/31/12	$18,354	$15,198	$3,156
7/31/11	$9,956	$8,766	$1,190
7/31/10	$3,789	$3,301	$488

				Delaware
		Delaware		Diversified
	Delaware High-Yield	Corporate	Delaware Extended	Floating Rate	Delaware Core
	Opportunities Fund	Bond Fund	Duration Bond Fund	Fund	Bond Fund
Fiscal Year Ended	Class A Shares	Class A Shares	Class A Shares	Class A Shares	Class A Shares
7/31/12	$4,285	$2	$442	$7,274	$0
7/31/11	$16	$0	$0	$750	$0
7/31/10	$0	$0	$0	$0	$0

				Total Assets
				in Accounts with
	No. of	Total Assets	No. of Accounts with	Performance-Based
	Accounts	in Accounts Fee	Performance-Based Fees	Fee
Roger A. Early
Registered Investment	17	$24.4 billion	0	$0
Companies
Other Pooled	0	0	0	$0
Investment Vehicles
Other Accounts	44	$6.2 billion	2	$787.8 million
Kevin P. Loome
Registered Investment	18	$18.0 billion	0	$0
Companies
Other Pooled	0	$0	0	$0
Investment Vehicles
Other Accounts	10	$2.4 billion	0	$0
Paul Grillo
Registered Investment	21	$23.2 billion	0	$0
Companies
Other Pooled	0	$0	0	$0
Investment Vehicles
Other Accounts	20	$2.0 billion	1	$725.8 million
Thomas H. Chow
Registered Investment	12	$19.8 billion	0	$0
Companies
Other Pooled	0	$0	0	$0
Investment Vehicles
Other Accounts	11	$4.1 billion	0	$0
Brian McDonnell
Registered Investment	3	$3.7 billion	0	$0
Companies
Other Pooled	0	$0	0	$0
Investment Vehicles
Other Accounts	63	$5.2 billion	1	$725.8 million
Adam Brown
Registered Investment	2	$152.2 million	0	$0
Companies
Other Pooled	0	$0	0	$0
Investment Vehicles
Other Accounts	12	$1.1 billion	0	$0
David Hillmeyer
Registered Investment	6	$13.3 billion	0	$0
Companies
Other Pooled	0	$0	0	$0
Investment Vehicles
Other Accounts	11	$507.2 million	0	$0

	Dollar Range of Fund Shares
Portfolio Manager	Owned ^*	Fund
Kevin P. Loome	$500,001 - $1 million	Delaware High-Yield Opportunities Fund

	7/31/12	7/31/11	07/31/10
Delaware Corporate Bond Fund	$1,257	$102	$22,041
Delaware Extended Duration Bond Fund	$1,286	$51	$8,007
Delaware High-Yield Opportunities Fund	$662	$0	$11,549
Delaware Diversified Floating Rate Fund*	$0	$0	$0
Delaware Core Bond Fund**	$484	$0	$0

Fund	Regular Broker/Dealer	Value
Delaware Corporate Bond Fund	Morgan Stanley Smith Barney	$355,019
	Prudential Financial Inc.	$292,146
Delaware Extended Duration Bond Fund	Bank of America	$5,155,617
	Wachovia Bank	$3,981,276
	Morgan Stanley Smith Barney	$2,227,689
Delaware Diversified Floating Rate	Wachovia Bank	$956,855
Fund	Bank of America	$409,426
	Morgan Stanley Smith Barney	$86,051

Delaware Extended Duration Fund	Class A	Class B	Class C	Class R
Advertising	$4,881	$---	$261	$5
Annual/Semiannual Reports	2,385	---	286	183
Broker Sales Charges	---	10,499	206,618	---
Broker Trails*	537,653	9,418	72,712	65,209
Salaries & Commissions to Wholesalers	238,550	---	106,114	11,594
Interest on Broker Sales Charges	---	388	5,020	---
Promotional – Other	---	---	---	---
Prospectus Printing	940	---	136	89
Wholesaler Expenses	179,404	88	28,151	423
Total Expenses	963,813	$20,393	$419,298	$77,503

Delaware High-Yield Opportunities Bond Fund	Class A	Class B	Class C	Class R
Advertising	$2,545	$---	$391	$7
Annual/Semiannual Reports	3,855	---	697	316
Broker Sales Charges	---	16,708	139,052	---
Broker Trails*	576,474	14,106	292,943	1,695
Salaries & Commissions to Wholesalers	308,705	---	81,856	24,031
Interest on Broker Sales Charges	---	794	3,491	---
Promotional – Other	---	---	---	---
Prospectus Printing	1,978	---	381	172
Wholesaler Expenses	---	44	31,999	63,659
Total Expenses	893,557	31,652	550,810	89,880

Delaware Diversified Floating Rate Fund	Class A	Class C	Class R
Advertising	$2,329	$193	$---
Annual/Semiannual Reports	551	318	18
Broker Sales Charges	---	135,395	---
Broker Trails*	9,834	63,883	---
Salaries & Commissions to Wholesalers	63,844	24,693	---
Interest on Broker Sales Charges	---	1,647	---
Promotional – Other	---	---	---
Prospectus Printing	733	390	6
Wholesaler Expenses	36,546	14,288	---
Total Expenses	113,837	240,807	24