UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number: 811-3850 Exact name of registrant as specified in charter: Delaware Group Tax-Free Fund Address of principal executive offices: 2005 Market Street Philadelphia, PA 19103 Name and address of agent for service: Richelle S. Maestro, Esq. 2005 Market Street Philadelphia, PA 19103 Registrant's telephone number, including area code: (800) 523-1918 Date of fiscal year end: November 30 Date of reporting period: February 28, 2005 Delaware Investments(R) ----------------------------------- A member of Lincoln Financial Group FIXED INCOME SEMIANNUAL REPORT FEBRUARY 28, 2005 - -------------------------------------------------------------------------------- DELAWARE TAX-FREE USA FUND DELAWARE TAX-FREE INSURED FUND DELAWARE TAX-FREE USA INTERMEDIATE FUND DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND [LOGO] POWERED BY RESEARCH.(SM) TABLE OF CONTENTS - ----------------------------------------------------- DISCLOSURE OF FUND EXPENSES 1 - ----------------------------------------------------- SECTOR ALLOCATION 3 - ----------------------------------------------------- FINANCIAL STATEMENTS: Statements of Net Assets 5 Statement of Assets and Liabilities 19 Statements of Operations 20 Statements of Changes in Net Assets 21 Financial Highlights 23 Notes to Financial Statements 35 Funds are not FDIC insured and are not guaranteed. It is possible to lose the principal amount invested. Mutual fund advisory services provided by Delaware Management Company, a series of Delaware Management Business Trust, which is a registered investment advisor. (C) 2005 Delaware Distributors, L.P. DISCLOSURE For the Period September 1, 2004 to February 28, 2005 OF FUND EXPENSES As a shareholder of a fund, you incur two types of costs: (1) transaction costs, including sales charges (loads) on purchase payments, reinvested dividends, or other distributions; redemption fees; and exchange fees; and (2) ongoing costs, including management fees; distribution and/or service (12b-1) fees; and other fund expenses. The following examples are intended to help you understand your ongoing costs (in dollars) of investing in a fund and to compare these costs with the ongoing costs of investing in other mutual funds. The Examples are based on an investment of $1,000 invested at the beginning of the period and held for the entire period September 1, 2004 to February 28, 2005. ACTUAL EXPENSES The first section of the tables shown, "Actual Fund Return," provides information about actual account values and actual expenses. You may use the information in this section of the table, together with the amount you invested, to estimate the expenses that you paid over the period. Simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number in the first section under the heading entitled "Expenses Paid During Period" to estimate the expenses you paid on your account during this period. HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES The second section of the tables shown, "Hypothetical 5% Return," provides information about hypothetical account values and hypothetical expenses based on the Fund's actual expense ratio and an assumed rate of return of 5% per year before expenses, which is not the Fund's actual return. The hypothetical account values and expenses may not be used to estimate the actual ending account balance or expenses you paid for the period. You may use this information to compare the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as sales charges (loads), redemption fees, or exchange fees. Therefore, the second section of the table is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. The Fund's actual expenses shown in the table reflect fee waivers in effect. The expenses shown in the table assume reinvestment of all dividends and distributions. In each case, "Expenses Paid During Period" are equal to the Fund's annualized expense ratio, multiplied by the average account value over the period, multiplied by 181/365 (to reflect the one-half year period). DELAWARE TAX-FREE USA FUND EXPENSE ANALYSIS OF AN INVESTMENT OF $1,000 Expenses Beginning Ending Paid During Account Account Annualized Period Value Value Expense 9/1/04 to 9/1/04 2/28/05 Ratio 2/28/05 - -------------------------------------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A $1,000.00 $1,036.00 0.86% $4.34 Class B 1,000.00 1,032.10 1.63% 8.21 Class C 1,000.00 1,032.10 1.63% 8.21 - -------------------------------------------------------------------------------------------------------------- HYPOTHETICAL 5% RETURN (5% return before expenses) Class A $1,000.00 $1,020.53 0.86% $4.31 Class B 1,000.00 1,016.71 1.63% 8.15 Class C 1,000.00 1,016.71 1.63% 8.15 - -------------------------------------------------------------------------------------------------------------- DELAWARE TAX-FREE INSURED FUND EXPENSE ANALYSIS OF AN INVESTMENT OF $1,000 Expenses Beginning Ending Paid During Account Account Annualized Period Value Value Expense 9/1/04 to 9/1/04 2/28/05 Ratio 2/28/05 - -------------------------------------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A $1,000.00 $1,027.90 0.88% $4.42 Class B 1,000.00 1,024.00 1.65% 8.28 Class C 1,000.00 1,024.00 1.65% 8.28 - -------------------------------------------------------------------------------------------------------------- HYPOTHETICAL 5% RETURN (5% return before expenses) Class A $1,000.00 $1,020.43 0.88% $4.41 Class B 1,000.00 1,016.61 1.65% 8.25 Class C 1,000.00 1,016.61 1.65% 8.25 - -------------------------------------------------------------------------------------------------------------- 1 DISCLOSURE For the Period September 1, 2004 to February 28, 2005 OF FUND EXPENSES (CONTINUED) DELAWARE TAX-FREE USA INTERMEDIATE FUND EXPENSE ANALYSIS OF AN INVESTMENT OF $1,000 Expenses Beginning Ending Paid During Account Account Annualized Period Value Value Expense 9/1/04 to 9/1/04 2/28/05 Ratio 2/28/05 - -------------------------------------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A $1,000.00 $1,025.10 0.78% $3.92 Class B 1,000.00 1,021.70 1.63% 8.17 Class C 1,000.00 1,020.80 1.63% 8.17 - -------------------------------------------------------------------------------------------------------------- HYPOTHETICAL 5% RETURN (5% return before expenses) Class A $1,000.00 $1,020.93 0.78% $3.91 Class B 1,000.00 1,016.71 1.63% 8.15 Class C 1,000.00 1,016.71 1.63% 8.15 - -------------------------------------------------------------------------------------------------------------- DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND EXPENSE ANALYSIS OF AN INVESTMENT OF $1,000 Expenses Beginning Ending Paid During Account Account Annualized Period Value Value Expense 9/1/04 to 9/1/04 2/28/05 Ratio 2/28/05 - -------------------------------------------------------------------------------------------------------------- ACTUAL FUND RETURN Class A $1,000.00 $1,044.70 0.93% $4.71 Class B 1,000.00 1,040.70 1.68% 8.50 Class C 1,000.00 1,040.70 1.68% 8.50 - -------------------------------------------------------------------------------------------------------------- HYPOTHETICAL 5% RETURN (5% return before expenses) Class A $1,000.00 $1,020.18 0.93% $4.66 Class B 1,000.00 1,016.46 1.68% 8.40 Class C 1,000.00 1,016.46 1.68% 8.40 - -------------------------------------------------------------------------------------------------------------- 2 SECTOR ALLOCATION As of February 28, 2005 The SEC adopted a requirement that all funds present their categories of portfolio holdings in a table, chart, or graph format in their annual and semiannual shareholder reports, whether or not a schedule of investments is utilized. The following charts list each Fund's categories of portfolio holdings as a percentage of total net assets and is provided in compliance with such requirement. DELAWARE TAX-FREE USA FUND DELAWARE TAX-FREE INSURED FUND PERCENTAGE PERCENTAGE SECTOR OF NET ASSETS SECTOR OF NET ASSETS - --------------------------------------------------------------- --------------------------------------------------------------- MUNICIPAL BONDS 97.30% MUNICIPAL BONDS 95.69% - --------------------------------------------------------------- --------------------------------------------------------------- Airline Revenue Bonds 1.30% Airport Revenue Bonds 2.56% Airport Revenue Bonds 1.57% City General Obligation Bonds 5.83% City General Obligation Bonds 3.60% Continuing Care/Retirement Revenue Bonds 2.12% Continuing Care/Retirement Revenue Bonds 1.63% Corporate Backed Revenue Bonds 1.28% Corporate-Backed Revenue Bonds 4.43% Dedicated Tax & Fees Revenue Bonds 5.35% Dedicated Tax & Fees Revenue Bonds 5.12% Escrowed to Maturity Bonds 1.87% Escrowed to Maturity Bonds 8.58% Higher Education Revenue Bonds 11.34% Higher Education Revenue Bonds 11.20% Hospital Revenue Bonds 3.41% Hospital Revenue Bonds 10.73% Investor Owned Utilities Revenue Bonds 7.63% Investor Owned Utilities Revenue Bonds 14.01% Multifamily Housing Revenue Bonds 10.03% Miscellaneous Revenue Bonds 0.48% Municipal Lease Revenue Bonds 6.47% Multifamily Housing Revenue Bonds 0.92% Political Subdivision General Obligation Bonds 0.97% Municipal Lease Revenue Bonds 7.04% Pre-Refunded Bonds 4.76% Pre-Refunded Bonds 5.63% Public Utility District Revenue Bonds 5.45% Public Utility District Revenue Bonds 3.29% School District General Obligation Bonds 5.94% School District General Obligation Bonds 0.51% Single Family Housing Revenue Bonds 1.17% Single Family Housing Revenue Bonds 0.42% Territorial General Obligation Bonds 1.89% Territorial General Obligation Bonds 1.97% Territorial Revenue Bonds 9.80% Territorial Revenue Bonds 7.82% Turnpike/Toll Road Revenue Bonds 0.84% Turnpike/Toll Road Revenue Bonds 2.95% Water & Sewer Revenue Bonds 6.98% --------------------------------------------------------------- Water & Sewer Revenue Bonds 4.10% VARIABLE RATE DEMAND NOTES 3.23% - --------------------------------------------------------------- --------------------------------------------------------------- VARIABLE RATE DEMAND NOTES 2.66% TOTAL MARKET VALUE OF SECURITIES 98.92% - --------------------------------------------------------------- --------------------------------------------------------------- TOTAL MARKET VALUE OF SECURITIES 99.96% RECEIVABLES AND OTHER ASSETS NET OF LIABILITIES 1.08% - --------------------------------------------------------------- --------------------------------------------------------------- RECEIVABLES AND OTHER ASSETS NET OF LIABILITIES 0.04% TOTAL NET ASSETS 100.00% - --------------------------------------------------------------- --------------------------------------------------------------- TOTAL NET ASSETS 100.00% - --------------------------------------------------------------- 3 SECTOR ALLOCATION As of February 28, 2005 The SEC adopted a requirement that all funds present their categories of portfolio holdings in a table, chart, or graph format in their annual and semiannual shareholder reports, whether or not a schedule of investments is utilized. The following charts list each Fund's categories of portfolio holdings as a percentage of total net assets and is provided in compliance with such requirement. DELAWARE TAX-FREE INTERMEDIATE FUND DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND PERCENTAGE PERCENTAGE SECTOR OF NET ASSETS SECTOR OF NET ASSETS - --------------------------------------------------------------- --------------------------------------------------------------- MUNICIPAL BONDS 91.90% MUNICIPAL BONDS 97.44% - --------------------------------------------------------------- --------------------------------------------------------------- Airport Revenue Bonds 1.88% Airline Revenue Bonds 1.59% City General Obligation Bonds 4.39% Airport Revenue Bonds 4.40% Corporate-Backed Revenue Bonds 7.53% Continuing Care/Retirement Revenue Bonds 11.04% Dedicated Tax & Fees Revenue Bonds 5.60% Corporate-Backed Revenue Bonds 10.50% Escrowed to Maturity Bonds 0.19% Dedicated Tax & Fees Revenue Bonds 5.01% Higher Education Revenue Bonds 15.85% Escrowed to Maturity Bonds 0.50% Hospital Revenue Bonds 12.15% Higher Education Revenue Bonds 18.43% Investor Owned Utilities Revenue Bonds 6.88% Hospital Revenue Bonds 16.28% Miscellaneous Revenue Bonds 1.84% Investor Owned Utilities Revenue Bonds 11.64% Municipal Lease Revenue Bonds 2.52% Miscellaneous Revenue Bonds 1.07% Political Subdivision General Obligation Bonds 2.79% Multifamily Housing Revenue Bonds 1.22% Ports & Harbors Revenue Bonds 0.46% Municipal Lease Revenue Bonds 5.18% Pre-Refunded Bonds 3.59% Political Subdivision General Obligation Bonds 0.50% Public Power Revenue Bonds 2.54% Pre-Refunded Bonds 5.39% Recreational Area Revenue Bonds 0.92% School District General Obligation Bonds 1.26% School District General Obligation Bonds 5.61% Tax Increment/Special Assessment Bonds 3.43% --------------------------------------------------------------- School District Revenue Bonds 0.95% TOTAL MARKET VALUE OF SECURITIES 97.44% --------------------------------------------------------------- State General Obligation Bonds 2.58% RECEIVABLES AND OTHER ASSETS NET OF LIABILITIES 2.56% --------------------------------------------------------------- Tax Increment/Special Assessment Bonds 1.59% TOTAL NET ASSETS 100.00% --------------------------------------------------------------- Territorial General Obligation Bonds 1.86% Territorial Revenue Bonds 4.25% Transportation Revenue Bonds 0.94% Turnpike/Toll Road Revenue Bonds 1.16% Water & Sewer Revenue Bonds 3.83% - --------------------------------------------------------------- VARIABLE RATE DEMAND NOTES 6.44% - --------------------------------------------------------------- TOTAL MARKET VALUE OF SECURITIES 98.34% - --------------------------------------------------------------- RECEIVABLES AND OTHER ASSETS NET OF LIABILITIES 1.66% - --------------------------------------------------------------- TOTAL NET ASSETS 100.00% - --------------------------------------------------------------- 4 STATEMENTS DELAWARE TAX-FREE USA FUND OF NET ASSETS February 28, 2005 (Unaudited) Principal Market Amount Value MUNICIPAL BONDS - 97.30% Airline Revenue Bonds - 1.30% Minneapolis/St. Paul, Minnesota Metropolitan Airports Commission Special Facilities Revenue (Northwest Airlines, Inc. Project) Series A 7.00% 4/1/25 (AMT) $ 1,300,000 $ 1,184,326 New Jersey Economic Development Authority Special Facility Revenue (Continental Airlines, Inc. Project) 6.25% 9/15/29 (AMT) 3,500,000 2,786,315 Tulsa, Oklahoma Municipal Airport Trust Revenue (American Airlines Corp.) 7.35% 12/1/11 2,250,000 2,228,828 ----------- 6,199,469 ----------- Airport Revenue Bonds - 1.57% Capital Trust Agency Florida Revenue (Fort Lauderdale/Cargo Project) 5.75% 1/1/32 (AMT) 2,500,000 2,489,625 (Orlando/Cargo Project) 6.75% 1/1/32 (AMT) 2,000,000 1,976,080 Grapevine, Texas Industrial Development Corporate Revenue (Air Cargo) 6.50% 1/1/24 (AMT) 920,000 956,211 Houston, Texas Industrial Development Corporate Revenue (Air Cargo) 6.375% 1/1/23 (AMT) 2,000,000 2,063,180 ----------- 7,485,096 ----------- City General Obligation Bonds - 3.60% New York City, New York Series H 6.125% 8/1/25 4,860,000 5,235,775 Series I 5.125% 3/1/23 5,875,000 6,165,930 Series J 5.25% 6/1/28 5,400,000 5,739,552 ----------- 17,141,257 ----------- Continuing Care/Retirement Revenue Bonds - 1.63% Colorado Health Facilities Authority Revenue (Evangelical Lutheran) 5.25% 6/1/34 3,000,000 3,084,600 ++Delaware County, Pennsylvania Authority Revenue (Main Line & Haverford Nursing and Rehabilitation Center) 9.00% 8/1/22 1,860,000 1,481,174 Gainesville & Hall County, Georgia Development Authority Revenue (Lanier Village Estates Project) Series C 7.25% 11/15/29 1,000,000 1,108,260 Lucas County, Ohio Health Care Facility Revenue (Sunset Retirement Communities) Series A 6.625% 8/15/30 2,000,000 2,109,740 ----------- 7,783,774 ----------- Corporate-Backed Revenue Bonds - 4.43% Alliance, Texas Airport Authority Special Facilities Revenue (Federal Express Corp. Project) 6.375% 4/1/21 (AMT) 2,000,000 2,110,620 Ashland, Kentucky Sewer & Solid Waste Revenue (Ashland, Inc. Project) 7.125% 2/1/22 (AMT) 5,000,000 5,130,300 Cloquet, Minnesota Pollution Control Revenue (Potlatch Corp. Project) 5.90% 10/1/26 1,695,000 1,709,865 Principal Market Amount Value MUNICIPAL BONDS (continued) Corporate-Backed Revenue Bonds (continued) ++Columbus, Kansas Industrial Revenue (ACE Electrical Acquisition) 7.00% 8/1/17 (AMT) $ 800,000 $ 262,000 Indianapolis, Indiana Airport Authority Revenue (Federal Express Corp. Project) 5.10% 1/15/17 (AMT) 2,000,000 2,115,060 Phenix County, Alabama Industrial Development Board Environmental Improvement Revenue (Mead Westvaco Corporation Project) Series A 6.35% 5/15/35 (AMT) 3,000,000 3,225,570 Puerto Rico Industrial, Medical & Environmental Pollution Control Facilities Financing Authority Revenue (PepsiCo Inc. Project) 6.25% 11/15/13 1,250,000 1,308,750 Richmond County, Georgia Development Authority Environmental Improvement Revenue (International Paper Co.) Series B 5.95% 11/15/25 (AMT) 5,000,000 5,224,350 ----------- 21,086,515 ----------- Dedicated Tax & Fees Revenue Bonds - 5.12% Bi-State Development Agency Missouri, Illinois Metropolitan District (Metrolink Cross County Project) Series B 5.00% 10/1/32 (FSA) 2,000,000 2,079,920 New Jersey Economic Development Authority (Cigarette Tax) 5.75% 6/15/34 2,000,000 2,121,740 New York City, New York Transitional Finance Authority Series D 5.00% 2/1/31 5,000,000 5,159,900 New York State Sales Tax Asset Receivables 5.25% 10/15/27 (AMBAC) 7,000,000 7,579,810 Southeast Wisconsin Professional Baseball Park District Sales Tax Revenue Series A 5.50% 12/15/26 (MBIA) 5,500,000 6,440,225 Truth or Consequences, New Mexico Gross Receipts Tax Revenue 6.30% 7/1/16 1,000,000 1,028,570 ----------- 24,410,165 ----------- Escrowed to Maturity Bonds - 8.58% Louisiana Public Facilities Authority Hospital Revenue (Southern Baptist Hospital, Inc.) 8.00% 5/15/12 6,135,000 7,215,926 New Jersey State Highway Authority Garden State Parkway General Revenue (Senior Parkway) 5,000,000 5,719,800 5.50% 1/1/14 (FGIC) 5.50% 1/1/15 (FGIC) 7,310,000 8,402,991 Oklahoma State Turnpike Authority Revenue (First Senior) 6.00% 1/1/22 13,535,000 16,668,082 Virgin Islands Public Finance Authority Revenue Series A 7.30% 10/1/18 2,200,000 2,867,216 ----------- 40,874,015 ----------- Higher Education Revenue Bonds - 11.20% California Educational Facilities Authority Revenue (University of South California) Series A 5.00% 10/1/33 8,000,000 8,304,160 5 STATEMENTS DELAWARE TAX-FREE USA FUND OF NET ASSETS (CONTINUED) Principal Market Amount Value MUNICIPAL BONDS (continued) Higher Education Revenue Bonds (continued) Illinois Educational Facilities Authority Student Housing Revenue (Educational Advancement Fund-University Center Project) 6.25% 5/1/30 $ 5,000,000 $ 5,319,900 Maryland State Economic Development Corporation, Student Housing Revenue (University of Maryland College Park Project) 5.625% 6/1/35 1,125,000 1,165,759 Massachusetts State Health & Educational Facilities Authority Revenue (Nichols College) Series C 6.00% 10/1/17 1,000,000 1,048,370 6.125% 10/1/29 1,400,000 1,431,836 Milledgeville-Baldwin County, Georgia Development Authority Revenue (Georgia College & State University Foundation) 6.00% 9/1/33 1,000,000 1,075,690 New Hampshire Higher Educational & Health Facilities Authority Revenue (New Hampton School Issue) 5.375% 10/1/28 3,070,000 2,907,014 New Jersey State Educational Facilities Authority Revenue (Stevens Institute of Technology) Series B 5.25% 7/1/24 2,085,000 2,176,386 &New York State Dormitory Authority Revenues (Drivers-107) Inverse Floater 6.746% 5/15/15 (MBIA) 20,000,000 23,679,199 University of Arkansas Various Facility Revenue Constructions (University of Arkansas Medical Sciences Campus) Series B 5.00% 11/1/34 (MBIA) 1,500,000 1,562,400 University of California Revenues Series A 5.00% 5/15/33 (AMBAC) 3,500,000 3,629,780 Vermont University & State Agriculture College 5.125% 10/1/37 (AMBAC) 1,000,000 1,043,370 ----------- 53,343,864 ----------- Hospital Revenue Bonds - 10.73% Akron Bath Copley, Ohio Joint Township Hospital District Revenue (Summa Health System) Series A 5.25% 11/15/31 (RADIAN) 3,000,000 3,146,370 Cando, North Dakota Nursing Facility Revenue (Towner County Medical Center Project) 7.125% 8/1/22 1,000,000 1,011,730 Chatham County, Georgia Hospital Authority Revenue (Memorial Health Medical Center) Series A 6.125% 1/1/24 1,000,000 1,091,920 Cuyahoga County, Ohio Revenue (Cleveland Clinic Health Systems) Series A 5.50% 1/1/29 7,500,000 7,992,149 Dormitory Authority of the State of New York Catholic Health Services of Long Island (St Francis Hospital Project) Series 2004 5.10% 7/1/34 2,500,000 2,567,125 Duluth, Minnesota Economic Development Authority Health Care Facilities Revenue Benedictine Health System (St. Mary's Hospital) 5.25% 2/15/33 5,825,000 5,986,236 Principal Market Amount Value MUNICIPAL BONDS (continued) Hospital Revenue Bonds (continued) Florence County, South Carolina Hospital Revenue (McLeod Regional Medical Center Project) Series A 5.25% 11/1/27 (FSA) $ 2,355,000 $ 2,528,870 Illinois Health Facilities Authority Revenue (Elmhurst Memorial Healthcare Project) 5.625% 1/1/28 2,000,000 2,090,020 Louisiana Public Facilities Authority Revenue (Ochsner Clinic Foundation Project) Series B 5.50% 5/15/32 1,500,000 1,558,185 Michigan State Hospital Finance Authority Revenue (Ascension Health Credit Group) Series B 5.25% 11/15/26 3,500,000 3,680,810 (Oakwood Obligation Group) Series A 5.75% 4/1/32 2,500,000 2,642,650 (Trinity Health Credit) Series C 5.375% 12/1/30 6,000,000 6,298,080 Multnomah County, Oregon Hospital Facilities Authority Revenue (Providence Health System) 5.25% 10/1/22 3,000,000 3,241,560 North Carolina Medical Care Commission Hospital Revenue (Northeast Medical Center Project) 5.125% 11/1/34 1,250,000 1,296,750 Prince William County, Virginia Industrial Development Authority Hospital Revenue (Potomac Hospital Project) 5.35% 10/1/36 1,750,000 1,840,248 South Miami, Florida Health Facilities Authority Hospital Revenue (Baptist Health South Florida Group) 5.25% 11/15/33 4,000,000 4,153,400 ----------- 51,126,103 ----------- Investor Owned Utilities Revenue Bonds - 14.01% Brazos, Texas River Authority Pollution Revenue (TXU Energy Co. Project) Series B 6.30% 7/1/32 (AMT) 3,500,000 3,775,485 Clark County, Nevada Industrial Development Revenue (Nevada Power Co. Project) Series C 7.20% 10/1/22 8,000,000 8,120,000 Midland County, Michigan Economic Development Subordinate Limited Obligation (Midland Congeneration Project) Series A 6.875% 7/23/09 (AMT) 3,050,000 3,158,184 Mississippi Business Finance Corporation Pollution Control Revenue (System Energy Resources, Inc. Project) 5.90% 5/1/22 3,000,000 3,036,540 Pennsylvania Economic Development Financing 6.75% 12/1/36 (AMT) 3,250,000 3,477,403 Petersburg, Indiana Pollution Control Revenue (Indianapolis Power & Light Co. Project) 6.375% 11/2/29 (AMT) 4,250,000 4,482,008 6.625% 12/1/24 4,500,000 4,600,800 Port Morrow, Oregon Pollution Control Revenue (Portland General Electric Co.) Series A 5.20% 5/1/33 2,000,000 2,113,300 6 STATEMENTS DELAWARE TAX-FREE USA FUND OF NET ASSETS (CONTINUED) Principal Market Amount Value MUNICIPAL BONDS (continued) Investor Owned Utilities Revenue Bonds (continued) Sabine River Authority, Texas Pollution Control Revenue (Southwestern Electric Power Co.) 6.10% 4/1/18 (MBIA) $ 4,000,000 $ 4,213,120 Suffolk County, New York Industrial Agency Development Revenue (Keyspan-Port Jefferson Project) 5.25% 6/1/27 (AMT) 3,500,000 3,630,480 Sweetwater County, Wyoming Pollution Control Revenue (Idaho Power Co. Project) Series A 6.05% 7/15/26 5,000,000 5,246,700 West Feliciana Parish, Louisiana Pollution Control Revenue (Gulf States Utilities Co. Project) Series A 7.50% 5/1/15 20,700,000 20,894,786 ----------- 66,748,806 ----------- Miscellaneous Revenue Bonds - 0.48% Wisconsin Center District Tax Revenue (Junior Dedicated) 5.25% 12/15/23 (FSA) 2,000,000 2,263,960 ----------- 2,263,960 ----------- Multifamily Housing Revenue Bonds - 0.92% Milwaukee, Wisconsin Redevelopment Authority Multifamily Revenue (City Hall Square) 6.30% 8/1/38 (FHA) (AMT) 1,455,000 1,515,077 North Dakota State Housing Finance Agency Multifamily Revenue Series A 6.15% 12/1/17 (FNMA) 1,300,000 1,342,432 Waukesha, Wisconsin Housing Authority (Westgrove Woods) Series A 6.00% 12/1/31 (GNMA) (AMT) 1,500,000 1,538,550 ----------- 4,396,059 ----------- Municipal Lease Revenue Bonds - 7.04% Alexandria, Virginia Industrial Development Authority Revenue (Institute for Defense Analyses) Series A 5.90% 10/1/30 (AMBAC) 5,000,000 5,645,100 Golden State, California Tobacco Securitization Corporation Settlement Revenue Series B 5.50% 6/1/43 7,500,000 8,014,649 5.625% 6/1/38 7,500,000 8,148,825 Idaho State Building Authority Revenue Series A 5.00% 9/1/43 (XLCA) 1,000,000 1,030,930 Linn County, Kansas Certificates of Participation 7.25% 3/1/13 (AMT) 350,000 332,518 Missouri State Development Finance Board Infrastructure Facilities Revenue (Branson Landing Project) Series A 5.25% 12/1/19 1,000,000 1,049,250 5.50% 12/1/24 980,000 1,030,715 5.625% 12/1/28 2,930,000 3,093,260 Philadelphia, Pennsylvania Redevelopment Authority Revenue 5.00% 4/15/30 (FGIC) 5,000,000 5,207,550 ----------- 33,552,797 ----------- *Pre-Refunded Bonds - 5.63% Cudahy, Wisconsin Community Development Authority Lease Revenue 6.00% 6/1/11-06 1,000,000 1,043,240 Principal Market Amount Value MUNICIPAL BONDS (continued) *Pre-Refunded Bonds (continued) Michigan State Hospital Finance Authority Revenue (Genesys Health Systems) Series A 7.50% 10/1/27-05 $ 8,130,000 $ 8,377,964 8.125% 10/1/21-05 4,000,000 4,215,000 Mississippi Development Bank Special Obligation (Madison County Hospital Project) 6.30% 7/1/22-09 2,070,000 2,376,464 New York City, New York Series H 6.125% 8/1/25-07 140,000 152,935 Payne County, Oklahoma Economic Development Authority Student Housing Revenue (Collegiate Housing Foundation-Oklahoma State University) Series A 6.375% 6/1/30-11 4,000,000 4,665,760 Puerto Rico Commonwealth 5.375% 7/1/21-07 (MBIA) 50,000 53,902 Puerto Rico Commonwealth Public Improvement Series A 5.125% 7/1/31-11 3,495,000 3,870,852 Southeast Wisconsin Professional Baseball Park District Sales Tax Revenue 5.80% 12/15/26-07 (MBIA) 1,000,000 1,073,100 Wisconsin Housing Finance Authority Revenue 6.10% 6/1/21-17 (FHA) 865,000 980,590 ----------- 26,809,807 ----------- Public Utility District Revenue Bonds - 3.29% Chelan County, Washington Public Utilities District #001 Consolidated Revenue (Chelan Hydro System) Series A 5.45% 7/1/37 (AMBAC) (AMT) 5,000,000 5,271,800 Richmond, Virginia Public Utilities Revenue 5.00% 1/15/27 (FSA) 10,000,000 10,391,500 ----------- 15,663,300 ----------- School District General Obligation Bonds - 0.51% Lewisville, Texas Independent School District Permanent School Fund 6.15% 8/15/21 2,160,000 2,422,116 ----------- 2,422,116 ----------- Single Family Housing Revenue Bonds - 0.42% New Mexico Mortgage Finance Authority Series B Class III 6.75% 7/1/25 (GNMA) (FNMA) 345,000 350,244 Series E 6.95% 1/1/26 (GNMA) (FNMA) 335,000 346,169 North Dakota State Housing Finance Agency Revenue Series A 6.30% 7/1/16 (AMT) 540,000 560,746 Series B 6.25% 1/1/17 (AMT) 405,000 408,552 Santa Fe, New Mexico Single Family Mortgage Revenue 6.20% 11/1/16 (GNMA) (FNMA) (AMT) 255,000 255,263 Utah State Housing Finance Agency Single Family Mortgage Series A 7.20% 1/1/27 (FHA) (VA) (AMT) 60,000 61,282 ----------- 1,982,256 ----------- Territorial General Obligation Bonds - 1.97% Puerto Rico Commonwealth Public Improvement Series A 5.50% 7/1/19 (MBIA) 8,000,000 9,380,960 ----------- 9,380,960 ----------- 7 STATEMENTS DELAWARE TAX-FREE USA FUND OF NET ASSETS (CONTINUED) Principal Market Amount Value MUNICIPAL BONDS (continued) Territorial Revenue Bonds - 7.82% Puerto Rico Commonwealth Highway & Transportation Authority Transportation Revenue Series G 5.00% 7/1/42 $ 6,750,000 $ 6,901,065 Puerto Rico Commonwealth Industrial Development Company General Purpose Revenues Series B 5.375% 7/1/16 1,000,000 1,069,450 Puerto Rico Commonwealth Public Improvement Series A 5.125% 7/1/31 6,880,000 7,129,882 Puerto Rico Electric Power Authority Revenue Series II 5.25% 7/1/31 6,000,000 6,369,720 Puerto Rico Housing, Bank & Finance Agency Single Family Mortgage Revenue 6.25% 4/1/29 (GNMA) (FNMA) (FHLMC) (AMT) 1,240,000 1,266,747 Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities (Hospital Auxilio Mutuo Obligated Group) Series A 6.25% 7/1/24 (MBIA) 1,200,000 1,231,872 Puerto Rico Public Buildings Authority Revenue (Government Facilities) Series I 5.25% 7/1/33 12,000,000 12,745,320 Virgin Islands Water & Power Authority Water System Revenue 5.50% 7/1/17 510,000 522,867 ------------ 37,236,923 ------------ Turnpike/Toll Road Revenue Bonds - 2.95% Ohio State Turnpike Commission Revenue Series A 5.50% 2/15/24 (FGIC) 5,000,000 5,804,500 5.50% 2/15/26 (FGIC) 2,590,000 3,026,363 Pennsylvania State Turnpike Commission Revenue Series A 5.00% 12/1/34 (AMBAC) 5,000,000 5,225,500 ------------ 14,056,363 ------------ Water & Sewer Revenue Bonds - 4.10% Augusta, Georgia Water & Sewer Revenue 5.25% 10/1/34 (FSA) 3,375,000 3,634,335 New York City, New York Municipal Water Finance Authority Water & Sewer System Revenue Series A 5.125% 6/15/34 12,125,000 12,587,326 West Virginia State Water Development Authority Revenue (Loan Program III) Series A 6.375% 7/1/39 (AMBAC) (AMT) 2,890,000 3,284,427 ------------ 19,506,088 ------------ TOTAL MUNICIPAL BONDS (cost $430,775,733) 463,469,693 ------------ oVARIABLE RATE DEMAND NOTES - 2.66% Chester County, Pennsylvania Industrial Development Authority Revenue (Archdiocese of Philadelphia) 1.80% 7/1/31 9,000,000 9,000,000 Philadelphia, Pennsylvania Authority for Industrial Development Revenue (Newcourtland Elder Services Project) 1.80% 3/1/27 3,655,000 3,655,000 ------------ TOTAL VARIABLE RATE DEMAND NOTES (cost $12,655,000) 12,655,000 ------------ TOTAL MARKET VALUE OF SECURITIES - 99.96% (cost $443,430,733) $476,124,693 RECEIVABLES AND OTHER ASSETS NET OF LIABILITIES - 0.04% 177,134 ------------ NET ASSETS APPLICABLE TO 41,038,435 SHARES OUTSTANDING - 100.00% $476,301,827 ============ Net Asset Value - Delaware Tax-Free USA Fund Class A ($451,337,110 / 38,887,410 Shares) $11.61 ------ Net Asset Value - Delaware Tax-Free USA Fund Class B ($18,909,182 / 1,629,283 Shares) $11.61 ------ Net Asset Value - Delaware Tax-Free USA Fund Class C ($6,055,535 / 521,742 Shares) $11.61 ------ COMPONENTS OF NET ASSETS AT FEBRUARY 28, 2005: Shares of beneficial interest (unlimited authorization - no par) $454,005,523 Distributions in excess of net investment income (12,071) Accumulated net realized loss on investments (10,385,585) Net unrealized appreciation of investments 32,693,960 ------------ Total net assets $476,301,827 ============ SUMMARY OF ABBREVIATIONS: AMBAC - Insured by the AMBAC Assurance Corporation AMT - Subject to Alternative Minimum Tax FGIC - Insured by the Financial Guaranty Insurance Company FHA - Insured by the Federal Housing Administration FHLMC - Insured by the Federal Home Loan Mortgage Corporation FNMA - Insured by Federal National Mortgage Association FSA - Insured by Financial Security Assurance GNMA - Insured by Government National Mortgage Association MBIA - Insured by the Municipal Bond Insurance Association RADIAN - Insured by Radian Asset Assurance VA - Insured by the Veterans Administration XLCA - Insured by XL Capital Assurance *Pre-Refunded Bonds are municipals that are generally backed or secured by U.S. Treasury bonds. For Pre-Refunded Bonds, the stated maturity is followed by the year in which the bond is pre-refunded. oVariable Rate Notes. The interest rate shown is the rate as of February 28, 2005. &An inverse floater bond is a type of bond with variable or floating interest rates that move in the opposite direction of short-term interest rates. Interest rate disclosed is in effect as of February 28, 2005. ++Non-income producing security. Security is currently in default. NET ASSET VALUE AND OFFERING PRICE PER SHARE - DELAWARE TAX-FREE USA FUND Net asset value Class A (A) $11.61 Sales charge (4.50% of offering price) (B) 0.55 ------ Offering price $12.16 ====== (A) Net asset value per share, as illustrated, is the estimated amount which would be paid upon redemption or repurchase of shares. (B) See the current prospectus for purchases of $100,000 or more. See accompanying notes 8 STATEMENTS DELAWARE TAX-FREE INSURED FUND OF NET ASSETS (CONTINUED) February 28, 2005 (Unaudited) Principal Market Amount Value MUNICIPAL BONDS - 95.69% Airport Revenue Bonds - 2.56% Dallas-Fort Worth, Texas International Airport Revenue Series A 5.50% 11/1/31 (FGIC) (AMT) $1,500,000 $1,583,340 ---------- 1,583,340 ---------- City General Obligation Bonds - 5.83% Melrose Park, Illinois Tax Increment Series B 6.00% 12/15/19 (FSA) 1,250,000 1,427,038 Powell, Ohio 5.50% 12/1/32 (FGIC) 2,000,000 2,186,840 ---------- 3,613,878 ---------- Continuing Care/Retirement Revenue Bonds - 2.12% Colorado Health Facilities Authority Revenue (Evangelical Lutheran) Series A 5.25% 6/1/34 1,275,000 1,310,955 ---------- 1,310,955 ---------- Corporate Backed Revenue Bonds - 1.28% Indianapolis, Indiana Airport Authority Revenue (Federal Express Corp. Project) 5.10% 1/15/17 (AMT) 750,000 793,148 ---------- 793,148 ---------- Dedicated Tax & Fees Revenue Bonds - 5.35% New Jersey Economic Development Authority (Cigarette Tax) 5.50% 6/15/31 1,000,000 1,037,870 New York State Sales Tax Asset Receivables 5.25% 10/15/27 (AMBAC) 1,000,000 1,082,830 Tampa, Florida Sports Authority Revenue (Tampa Bay Arena Project) Sales Tax 5.75% 10/1/20 (MBIA) 1,000,000 1,191,860 ---------- 3,312,560 ---------- Escrowed to Maturity Bonds - 1.87% New Jersey State Highway Authority Garden State Parkway General Revenue 5.50% 1/1/16 (FGIC) 1,000,000 1,156,120 ---------- 1,156,120 ---------- Higher Education Revenue Bonds - 11.34% Amherst, New York Industrial Agency Civic Facilities Revenue (UBF Faculty Student Housing) Series A 5.75% 8/1/30 (AMBAC) 1,300,000 1,468,336 Illinois Educational Facilities Authority Student Housing Revenue (Educational Advancement Funding - University Center Project) 6.25% 5/1/34 1,000,000 1,032,090 Massachusetts State Development Finance Agency Revenue (Massachusetts College of Pharmacy Project) Series C 5.75% 7/1/33 500,000 525,015 Massachusetts State Industrial Finance Agency Revenue Higher Education (Clark University Project) 6.10% 7/1/16 1,250,000 1,308,600 New York State Dormitory Authority Revenue (Fashion Institute Student Housing Corp.) 5.00% 7/1/13 (FGIC) 1,000,000 1,101,950 Pennsylvania State Higher Educational Facilities Authority Revenue (Widener University) 5.375% 7/15/29 1,000,000 1,046,610 Principal Market Amount Value MUNICIPAL BONDS (continued) Higher Education Revenue Bonds (continued) University of Central Florida Athletics Association Certificates of Participation Series A 5.25% 10/1/34 (FGIC) $ 500,000 $ 535,165 ---------- 7,017,766 ---------- Hospital Revenue Bonds - 3.41% Florence County, South Carolina Hospital Revenue (McLeod Regional Medical Center Project) Series A 5.25% 11/1/27 (FSA) 1,000,000 1,073,830 Knox County, Tennessee Health Educational & Housing Facilities Board Hospital Revenue (East Tennessee Hospital Project) Series B 5.75% 7/1/33 1,000,000 1,041,230 ---------- 2,115,060 ---------- Investor Owned Utilities Revenue Bonds - 7.63% Mason County, West Virginia Pollution Control Revenue (Appalachian Power Co. Project) Series K 6.05% 12/1/24 (AMBAC) 3,000,000 3,404,490 Petersburg, Indiana Pollution Control Revenue (Indianapolis Power & Light Co. Project) 6.375% 11/1/29 (AMT) 750,000 790,943 South Carolina Jobs Economic Development Authority Industrial Revenue (South Carolina Electric & Gas Co. Project) Series B 5.45% 11/1/32 (AMBAC) (AMT) 500,000 531,140 ---------- 4,726,573 ---------- Multifamily Housing Revenue Bonds - 10.03% Franklin County, Ohio Multi Family Revenue (Alger Green) Series A 5.80% 5/20/44 (GNMA) (AMT) 1,150,000 1,203,222 Illinois Development Finance Authority Revenue (Section 8) Series A 5.80% 7/1/28 (MBIA) (FHA) 2,790,000 2,895,545 Illinois Housing Development Authority Multi Family Revenue (Crystal Lake Preservation) Series A-1 5.80% 12/20/41 (GNMA) 2,000,000 2,105,820 ---------- 6,204,587 ---------- Municipal Lease Revenue Bonds - 6.47% Alexandria, Virginia Industrial Development Authority Revenue (Institute for Defense Analyses) Series A 5.90% 10/1/30 (AMBAC) 1,000,000 1,129,020 Golden State, California Tobacco Securitization Corporation Settlement Revenue Series B 5.50% 6/1/43 1,000,000 1,068,620 Loudoun County, Virginia Industrial Development Authority Public Safety Facility Lease Revenue Series A 5.25% 12/15/23 (FSA) 700,000 760,256 Missouri State Development Finance Board Infrastructure Facilities Revenue (Branson Landing Project) Series A 5.50% 12/1/24 1,000,000 1,051,750 ---------- 4,009,646 ---------- 9 STATEMENTS DELAWARE TAX-FREE INSURED FUND OF NET ASSETS (CONTINUED) Principal Market Amount Value MUNICIPAL BONDS (continued) Political Subdivision General Obligation Bonds - 0.97% St. Clair County, Michigan 5.00% 4/1/21 (AMBAC) $ 565,000 $ 602,143 ---------- 602,143 ---------- *Pre-Refunded Bonds - 4.76% Michigan State Hospital Finance Authority Revenue (Genesys Health Systems) Series A 7.50% 10/1/27-05 1,500,000 1,545,750 Vancouver, Washington Limited Tax 5.50% 12/1/25-10 (AMBAC) 1,250,000 1,403,675 ---------- 2,949,425 ---------- Public Utility District Revenue Bonds - 5.45% Austin, Texas Revenue Subordinate Lien 5.25% 5/15/20 (MBIA) 3,000,000 3,378,360 ---------- 3,378,360 ---------- School District General Obligation Bonds - 5.94% Jackson, Ohio Local School District (Stark & Summit Counties) School Facilities Construction & Improvement 5.625% 12/1/25 (FSA) 1,000,000 1,104,950 Kenowa Hills, Michigan Public Schools Refunding 5.00% 5/1/25 (FGIC) 490,000 518,621 Pomona, California United School District Series A 6.55% 8/1/29 (MBIA) 1,000,000 1,309,910 South Redford, Michigan School District 5.00% 5/1/21 (FGIC) 700,000 748,419 ---------- 3,681,900 ---------- Single Family Housing Revenue Bonds - 1.17% New Mexico Mortgage Finance Authority Single Family Mortgage Program Series C 6.20% 7/1/26 (GNMA) (FNMA) 710,000 727,317 ---------- 727,317 ---------- Territorial General Obligation Bonds - 1.89% Puerto Rico Commonwealth Public Improvement Series A 5.50% 7/1/19 (MBIA) 1,000,000 1,172,620 ---------- 1,172,620 ---------- Territorial Revenue Bonds - 9.80% Puerto Rico Commonwealth Highway & Transportation Authority Revenue Series E 5.50% 7/1/17 (FSA) 1,250,000 1,455,725 5.50% 7/1/19 (FSA) 3,000,000 3,517,860 Puerto Rico Public Buildings Authority Revenue (Government Facilities) Series J 5.00% 7/1/36 (AMBAC) 1,000,000 1,091,260 ---------- 6,064,845 ---------- Turnpike/Toll Road Revenue Bonds - 0.84% Pennsylvania State Turnpike Commission Revenue Series A 5.00% 12/1/34 (AMBAC) 500,000 522,550 ---------- 522,550 ---------- Water & Sewer Revenue Bonds - 6.98% Atlanta, Georgia Water & Waste Water Revenue 5.00% 11/1/18 (FSA) 1,000,000 1,081,610 Augusta, Georgia Water & Sewer Revenue 5.25% 10/1/34 (FSA) 1,000,000 1,076,840 Principal Market Amount Value MUNICIPAL BONDS (continued) Water & Sewer Revenue Bonds (continued) Fulton County, Georgia Water & Sewer Revenue 5.25% 1/1/35 (FGIC) $ 1,000,000 $ 1,069,580 Green Bay, Wisconsin Water Systems Revenue Refunding and Improvements Bonds 5.25% 11/1/22 (FSA) 1,000,000 1,093,950 ----------- 4,321,980 ----------- TOTAL MUNICIPAL BONDS (cost $55,079,092) 59,264,773 ----------- OVARIABLE RATE DEMAND NOTES - 3.23% Michigan State South Central Power 1.87% 10/1/11 (AMBAC) 1,500,000 1,500,000 Minneapolis, Minnesota Library 1.72% 12/1/32 (SPA, Dexia Credit Local) 500,000 500,000 ----------- TOTAL VARIABLE RATE DEMAND NOTES (cost $2,000,000) 2,000,000 ----------- TOTAL MARKET VALUE OF SECURITIES - 98.92% (cost $57,079,092) 61,264,773 RECEIVABLES AND OTHER ASSETS NET OF LIABILITIES - 1.08% 670,800 ----------- NET ASSETS APPLICABLE TO 5,541,627 SHARES OUTSTANDING - 100.00% $61,935,573 =========== Net Asset Value - Delaware Tax-Free Insured Fund Class A ($53,526,889 / 4,789,271 Shares) $11.18 ------ Net Asset Value - Delaware Tax-Free Insured Fund Class B ($6,265,097 / 560,564 Shares) $11.18 ------ Net Asset Value - Delaware Tax-Free Insured Fund Class C ($2,143,587 / 191,792 Shares) $11.18 ------ COMPONENTS OF NET ASSETS AT FEBRUARY 28, 2005: Shares of beneficial interest (unlimited authorization - no par) $57,659,171 Distributions in excess of net investment income (1,790) Accumulated net realized gain on investments 92,511 Net unrealized appreciation of investments 4,185,681 ----------- Total net assets $61,935,573 =========== *Pre-Refunded Bonds are municipals that are generally backed or secured by U.S. Treasury bonds. For Pre-Refunded Bonds, the stated maturity is followed by the year in which the bond is pre-refunded. oVariable Rate Notes. The interest rate shown is the rate as of February 28, 2005. 10 STATEMENTS DELAWARE TAX-FREE INSURED FUND OF NET ASSETS (CONTINUED) SUMMARY OF ABBREVIATIONS: AMBAC - Insured by the AMBAC Indemnity Corporation AMT - Subject to Alternative Minimum Tax FGIC - Insured by the Financial Guaranty Insurance Company FHA - Insured by the Federal Housing Administration FNMA - Insured by Federal National Mortgage Association FSA - Insured by Financial Security Assurance GNMA - Insured by Government National Mortgage Association MBIA - Insured by the Municipal Bond Insurance Association SPA - Stand-by Purchase Agreement NET ASSET VALUE AND OFFERING PRICE PER SHARE - DELAWARE TAX-FREE INSURED FUND Net asset value Class A (A) $11.18 Sales charge (4.50% offering price) (B) 0.53 ------ Offering price $11.71 ====== (A) Net asset value per share, as illustrated, is the estimated amount which would be paid upon redemption or repurchase of shares. (B) See the current prospectus for purchases of $100,000 or more. See accompanying notes 11 STATEMENTS DELAWARE TAX-FREE USA INTERMEDIATE FUND OF NET ASSETS (CONTINUED) February 28, 2005 (Unaudited) Principal Market Amount Value MUNICIPAL BONDS - 91.90% Airport Revenue Bonds - 1.88% Chicago, Illinois O' Hare International Airport Revenue General-Airport-Third Lein Series A-2 5.75% 1/1/20 (FSA) (AMT) $1,000,000 $1,114,610 Metropolitan, Washington D.C. Airport Authority Systems Series A 5.50% 10/1/19 (FGIC) (AMT) 1,000,000 1,093,290 ---------- 2,207,900 ---------- City General Obligation Bonds - 4.39% Cleveland, Ohio 5.25% 12/1/23 (AMBAC) 1,185,000 1,296,106 New York City, New York Series G 5.25% 8/1/15 1,000,000 1,088,710 Series J 5.50% 6/1/23 1,000,000 1,084,920 Powell, Ohio 5.50% 12/1/25 (FGIC) 1,500,000 1,671,990 ---------- 5,141,726 ---------- Corporate-Backed Revenue Bonds - 7.53% Alliance, Texas Airport Authority Special Facilities Revenue (Federal Express Corp. Project) 6.375% 4/1/21 (AMT) 1,000,000 1,055,310 Cartersville, Georgia Development Authority Waste & Wastewater Facilities Revenue (Anheuser Busch Project) 5.10% 2/1/12 (AMT) 450,000 484,349 Dutchess County, New York Industrial Development Agency Amount 5.45% 12/1/29 (AMT) 1,500,000 1,634,309 Indianapolis, Indiana Airport Authority Revenue (Federal Express Corp. Project) 5.10% 1/15/17 (AMT) 750,000 793,148 Michigan State Strategic Funding Limited Obligation Revenue (Detroit Edison Co. Project) Series A 5.50% 6/1/30 (XLCA) (AMT) 1,000,000 1,072,030 Ohio State Air Quality Development Authority Revenue Environmental Improvement (USX Project) 5.00% 11/1/15 1,000,000 1,087,000 Prattville, Alabama Industrial Development Board Environmental Improvement Revenue (International Paper Co. Project) Series A 6.70% 3/1/24 (AMT) 1,000,000 1,097,890 Sugar Creek, Missouri Industrial Development Revenue (Lafarge North America) Series A 5.65% 6/1/37 (AMT) 500,000 514,840 Toledo, Lucas County, Ohio Port Authority Development Revenue (Northwest Ohio Bond Fund - Alex Products Inc.) Series B 6.125% 11/15/09 (AMT) 1,000,000 1,084,450 ---------- 8,823,326 ---------- Dedicated Tax & Fees Revenue Bonds - 5.60% Casa Grande, Arizona Excise Tax Revenue 5.00% 4/1/22 (AMBAC) 1,600,000 1,706,432 New Jersey Economic Development Authority (Cigarette Tax) 5.50% 6/15/31 1,000,000 1,037,870 New York City Transitional Finance Authority Revenue Refunding - Future Tax Secured Series A 5.50% 11/1/26 1,000,000 1,111,290 New York State Sales Tax Asset Receivables 5.25% 10/15/27 (AMBAC) 1,000,000 1,082,830 Principal Market Amount Value MUNICIPAL BONDS (continued) Dedicated Tax & Fees Revenue Bonds (continued) Wyoming State Loan & Investment Facilities Revenue 5.00% 10/1/24 $1,550,000 $1,628,880 ---------- 6,567,302 ---------- Escrowed to Maturity Bonds - 0.19% Metropolitan Pier & Exposition Authority Illinois Hospitality Facilities (McCormick Place Convention Center) 5.75% 7/1/06 215,000 220,216 ---------- 220,216 ---------- Higher Education Revenue Bonds - 15.85% Allegheny County, Pennsylvania Higher Education Building Authority University Revenue (Duquesne University) Series A 5.00% 3/1/16 (FGIC) 1,000,000 1,085,650 Forest Grove, Oregon Revenue Campus (Pacific University) 6.30% 5/1/25 (RADIAN) 1,000,000 1,117,630 Fulton County, Georgia Development Authority Revenue (Molecular Science Building Project) 5.25% 5/1/21 (MBIA) 1,000,000 1,093,950 Illinois Educational Facilities Authority Student Housing Revenue (Educational Advancement-University Center Project) 6.00% 5/1/22 750,000 799,500 Indiana State Educational Facilities Authority Revenue 5.00% 10/1/34 500,000 502,590 Massachusetts State Health & Educational Facilities Authority Revenue (Nichols College Issue) Series C 6.125% 10/1/29 1,000,000 1,022,740 Michigan Higher Education Facilities Authority Revenue (Kalamazoo College Project) 5.50% 12/1/19 500,000 544,695 New Jersey State Educational Facilities Authority Revenue (Georgian Court College Project) Series C 6.50% 7/1/33 500,000 564,605 New York State Dormitory Authority Revenue (Brooklyn Law School) Series A 5.50% 7/1/18 (RADIAN) 1,000,000 1,103,580 (Fashion Institute Student Housing Corp.)5.00% 7/1/13 (FGIC) 1,000,000 1,101,950 (Long Island University) Series B 5.50% 9/1/20 (RADIAN) 1,000,000 1,089,210 Ohio State Higher Educational Facility Revenue (John Carroll University) 5.50% 11/15/18 335,000 373,207 (Kenyon College Project) 4.70% 7/1/37 1,000,000 1,046,650 Ohio State University General Receipts Series B 5.25% 6/1/21 1,000,000 1,092,040 Pennsylvania State Higher Educational Facilities Authority College & University Revenue (Geneva College Project) 6.125% 4/1/22 1,000,000 1,067,350 Pennsylvania State Higher Educational Facilities Authority Revenue (Widener University) 5.00% 7/15/26 550,000 562,271 5.00% 7/15/31 750,000 760,575 Pennsylvania State University 5.00% 9/1/29 1,000,000 1,047,040 12 STATEMENTS DELAWARE TAX-FREE USA INTERMEDIATE FUND OF NET ASSETS (CONTINUED) Principal Market Amount Value MUNICIPAL BONDS (continued) Higher Education Revenue Bonds (continued) South Carolina Educational Facilities Authority for Private Nonprofit Institutions (Southern Wesleyan University) 5.00% 3/1/20 $ 1,200,000 $ 1,218,251 University of California Revenue Series A 5.125% 5/15/20 (AMBAC) 250,000 270,583 University of Oklahoma Research Facilities 5.00% 3/1/23 (AMBAC) 1,065,000 1,129,048 ----------- 18,593,115 ----------- Hospital Revenue Bonds - 12.15% Chatham County, Georgia Hospital Authority Revenue (Memorial Health Medical Center) Series A 6.125% 1/1/24 1,000,000 1,091,920 Cuyahoga County, Ohio Revenue (Cleveland Clinic Health System) Series A 6.00% 1/1/21 1,000,000 1,124,380 Duluth, Minnesota Economic Development Authority Health Care Facilities Revenue Benedictine Health System (St. Mary's Hospital) 5.50% 2/15/23 1,000,000 1,054,510 Florence County, South Carolina Hospital Revenue (McLeod Regional Medical Center Project) Series A 5.25% 11/1/27 (FSA) 1,000,000 1,073,830 Indiana Health Facility Financing Authority Hospital Revenue (Deaconess Hospital Obligation) Series A 5.375% 3/1/29 (AMBAC) 700,000 753,543 Lancaster County, Pennsylvania Hospital Authority Revenue (Lancaster General Hospital Project) 5.75% 3/15/21 1,000,000 1,085,270 Maryland State Health & Higher Education Facilities Authority Revenue (Union Hospital of Cecil County) 5.625% 7/1/32 500,000 530,155 Michigan State Hospital Finance Authority Revenue (Trinity Health Credit) Series C 5.375% 12/1/23 500,000 528,850 Minneapolis, Minnesota Health Care System Revenue (Allina Health Systems) Series A 5.75% 11/15/32 500,000 531,140 Multnomah County, Oregon Hospital Facilities Authority Revenue (Providence Health System) 5.25% 10/1/22 1,000,000 1,080,520 New Hampshire Health & Education Facilities Authority Revenue (Elliot Hospital) Series B 5.60% 10/1/22 1,000,000 1,044,350 North Texas Health Facilities Development Corporation Hospital Revenue (United Regional Health Care System, Inc. Project) 6.00% 9/1/23 1,000,000 1,076,360 Prince William County, Virginia Industrial Development Authority Hospital Revenue (Potomac Hospital Project) 5.20% 10/1/30 545,000 566,495 Southcentral, Pennsylvania General Authority Revenue (Wellspan Health Obligated Project) 5.625% 5/15/26 1,000,000 1,070,430 Principal Market Amount Value MUNICIPAL BONDS (continued) Hospital Revenue Bonds (continued) Terrebonne Parish, Louisiana Hospital Service District #1 Hospital Revenue (Terrebonne General Medical Center Project) 5.50% 4/1/33 (AMBAC) $ 1,500,000 $ 1,626,059 ----------- 14,237,812 ----------- Investor Owned Utilities Revenue Bonds - 6.88% Cambria County, Pennsylvania Industrial Development Authority Pollution Control Revenue (Pennsylvania Electric Co. Project) Series A 5.80% 11/1/20 (MBIA) 500,000 519,995 Connecticut State Development Authority Pollution Control Revenue (Connecticut Light & Power Co.) 3.35% 5/1/31 (AMBAC) (AMT) 1,300,000 1,295,177 Forsyth, Montana Pollution Control Revenue (Portland General Project) Series A 5.20% 5/1/33 1,005,000 1,061,933 Maricopa County, Arizona Pollution Control Corporation Revenue (El Paso Electric Co. Project) Series A 6.375% 8/1/15 750,000 760,770 Pennsylvania Economic Development Financing 6.75% 12/1/36 (AMT) 750,000 802,478 Sabine River Authority, Texas Pollution Control Revenue (TXU Electric Co. Project) Series A 5.50% 5/1/22 1,000,000 1,082,790 Saint Charles Parish, Louisiana Pollution Control Revenue (Entergy Louisiana, Inc.) Series A 4.90% 6/1/30 1,000,000 1,005,350 South Carolina Jobs Economic Development Authority Industrial Revenue (South Carolina Electric & Gas Co. Project) Series B 5.45% 11/1/32 (AMBAC) (AMT) 500,000 531,140 West Feliciana Parish, Louisiana Pollution Control Revenue (Gulf States Utilities Co. Project) Series A 7.50% 5/1/15 1,000,000 1,009,410 ----------- 8,069,043 ----------- Miscellaneous Revenue Bonds - 1.84% New York State Municipal Bond Bank Agency Special School Purpose Revenue Series C 5.25% 6/1/22 1,000,000 1,074,010 Oregon State Department Administrative Services Lottery Revenue Refunding Series A 5.00% 4/1/18 (FSA) 1,000,000 1,081,500 ----------- 2,155,510 ----------- Municipal Lease Revenue Bonds - 2.52% Albany, New York Industrial Development Agency Civic Facility Revenue (Charitable Leadership Project) Series A 5.75% 7/1/26 500,000 514,800 Golden State, California Tobacco Securitization Settlement Revenue Series B 5.75% 6/1/23 1,000,000 1,065,640 Middle River, Virginia Regional Jail Authority Facility Revenue 5.00% 5/15/20 (MBIA) 1,285,000 1,374,552 ----------- 2,954,992 ----------- 13 STATEMENTS DELAWARE TAX-FREE USA INTERMEDIATE FUND OF NET ASSETS (CONTINUED) Principal Market Amount Value MUNICIPAL BONDS (continued) Political Subdivision General Obligation Bonds - 2.79% Lansing, Michigan Community College 5.00% 5/1/21 (MBIA) $1,325,000 $1,410,171 Lunenburg County, Virginia Series B 5.25% 2/1/29 (MBIA) 715,000 763,677 Middlesex County, New Jersey Improvement Authority Revenue (County Guaranteed Open Space Trust) 5.25% 9/15/20 1,000,000 1,101,200 ---------- 3,275,048 ---------- Ports & Harbors Revenue Bonds - 0.46% Virginia Port Authority Commonwealth Port Fund Revenue Resolution 5.00% 7/1/12 (AMT) 500,000 543,610 ---------- 543,610 ---------- *Pre-Refunded Bonds - 3.59% Arizona State Transportation Board Highway Revenue 6.25% 7/1/16-09 1,850,000 2,101,434 Pennsylvania State Higher Educational Facilities Authority College & University Revenue (Ursinus College Project) 5.90% 1/1/27-07 1,000,000 1,078,090 Puerto Rico Commonwealth Highway & Transportation Authority Transportation Revenue Series B 6.00% 7/1/26-05 1,000,000 1,023,140 ---------- 4,202,664 ---------- Public Power Revenue Bonds - 2.54% Metropolitan Government Nashville & Davidson County, Tennessee Electric Revenue Series B 5.50% 5/15/14 1,000,000 1,141,910 South Carolina State Public Service Authority Revenue Series A 5.125% 1/1/21 (FSA) 1,000,000 1,076,200 Texas Municipal Power Agency Revenue 4.00% 9/1/11 (AMBAC) 750,000 756,555 ---------- 2,974,665 ---------- Recreational Area Revenue Bonds - 0.92% Hampton, Virginia Convention Center Revenue 5.25% 1/15/23 (AMBAC) 1,000,000 1,073,600 ---------- 1,073,600 ---------- School District General Obligation Bonds - 5.61% Bannock County, Idaho School District #025 (Pocatello Idaho School Board Guaranty Program) 5.00% 8/15/16 1,100,000 1,204,544 Kenowa Hills, Michigan Public Schools Refunding 5.00% 5/1/25 (FGIC) 1,000,000 1,058,410 Licking County, Ohio Joint Vocational School District 5.00% 12/1/19 (MBIA) 1,000,000 1,074,150 Otsego, Michigan Public Schools District 5.00% 5/1/21 (FSA) 1,185,000 1,263,471 Salem-Keizer, Oregon School District #24J Refunding 5.00% 6/15/19 (FSA) 1,145,000 1,231,722 South Redford, Michigan School District 5.00% 5/1/21 (FGIC) 700,000 748,419 ---------- 6,580,716 ---------- Principal Market Amount Value MUNICIPAL Bonds (continued) School District Revenue Bonds - 0.95% Anderson School Building 5.50% 7/15/25 (FSA) $1,000,000 $1,109,300 ---------- 1,109,300 ---------- State General Obligation Bonds - 2.58% California State 5.25% 11/1/17 1,000,000 1,091,570 California State Economic Recovery Series A 5.25% 7/1/14 1,000,000 1,118,500 Florida State Board Education Capital Outlay (Public Education) Series B 5.00% 6/1/10 750,000 817,290 ---------- 3,027,360 ---------- Tax Increment/Special Assessment Bonds - 1.59% Allegheny County, Pennsylvania Redevelopment Authority 5.10% 7/1/14 250,000 261,613 Portland, Oregon Urban Renewal & Redevelopment Interstate Corridor Series A 5.25% 6/15/20 (FGIC) 1,000,000 1,105,930 St. Joseph, Missouri Industrial Development Authority Tax Increment Revenue (Shoppes At North Village Project) 5.10% 11/1/19 500,000 492,105 ---------- 1,859,648 ---------- Territorial General Obligation Bonds - 1.86% Puerto Rico Commonwealth 5.00% 7/1/30 1,000,000 1,067,290 oPuerto Rico Public Finance Corporation Commonwealth Appropriation Series A (LOC, Puerto Rico Government Bank) 5.75% 8/1/27 1,000,000 1,112,250 ---------- 2,179,540 ---------- Territorial Revenue Bonds - 4.25% Puerto Rico Commonwealth Highway & Transportation Authority Revenue Series J 5.50% 7/1/21 1,000,000 1,106,050 Puerto Rico Electric Power Authority Power Revenue Series OO 5.00% 7/1/13 (CIFG) 1,000,000 1,102,710 Puerto Rico Public Buildings Authority Revenue (Government Facilities) Series J 5.00% 7/1/28 1,000,000 1,067,290 Puerto Rico Public Finance Corporate 5.25% 8/1/29 (MBIA) 620,000 685,193 University of Puerto Rico Revenue Series M 5.50% 6/1/15 (MBIA) 1,000,000 1,021,930 ---------- 4,983,173 ---------- Transportation Revenue Bonds - 0.94% Colorado Department Transportation Revenue (Anticipation Notes) Series B 5.00% 12/15/14 (FGIC) 1,000,000 1,106,570 ---------- 1,106,570 ---------- Turnpike/Toll Road Revenue Bonds - 1.16% Pennsylvania State Turnpike Commission Revenue Series A 5.25% 12/1/20 (AMBAC) 1,230,000 1,356,788 ---------- 1,356,788 ---------- Water & Sewer Revenue Bonds - 3.83% Atlanta, Georgia Water & Waste Water Revenue 5.00% 11/1/18 (FSA) 1,000,000 1,081,610 14 STATEMENTS DELAWARE TAX-FREE USA INTERMEDIATE FUND OF NET ASSETS (CONTINUED) Principal Market Amount Value MUNICIPAL BONDS (continued) Water & Sewer Revenue Bonds (continued) Green Bay, Wisconsin Water Systems Revenue Refunding & Improvements Bonds 5.25% 11/1/22 (FSA) $ 1,000,000 $ 1,093,950 Ohio State Water Development Authority Revenue (Fresh Water) Series B 5.50% 12/1/19 (FSA) 1,000,000 1,167,750 Virginia State Resource Authority Clean Water Revenue (State Revolving Fund) 6.00% 10/1/16 1,000,000 1,141,460 ------------ 4,484,770 ------------ TOTAL MUNICIPAL BONDS (cost $103,593,755) 107,728,394 ------------ oVARIABLE RATE DEMAND NOTES - 6.44% Chester County, Pennsylvania Industrial Development Authority Revenue (Archdiocese of Philadelphia) 1.80% 7/1/31 3,000,000 3,000,000 Philadelphia, Pennsylvania Authority for Industrial Development Revenue (Newcourtland Elder Services Project) 1.80% 3/1/27 3,500,000 3,500,000 Portland, Oregon Multifamily Housing Revenue (South Park Block Project) 1.85% 12/1/11 1,050,000 1,050,000 ------------ TOTAL VARIABLE RATE DEMAND NOTES (cost $7,550,000) 7,550,000 ------------ TOTAL MARKET VALUE OF SECURITIES - 98.34% (cost $111,143,755) 115,278,394 RECEIVABLES AND OTHER ASSETS NET OF LIABILITIES - 1.66% 1,943,527 ------------ NET ASSETS APPLICABLE TO 10,217,733 SHARES OUTSTANDING - 100.00% $117,221,921 ============ Net Asset Value - Delaware Tax-Free USA Intermediate Fund Class A ($92,893,903 / 8,097,044 Shares) $11.47 ------ Net Asset Value - Delaware Tax-Free USA Intermediate Fund Class B ($3,666,645 / 319,646 Shares) $11.47 ------ Net Asset Value - Delaware Tax-Free USA Intermediate Fund Class C ($20,661,373 / 1,801,043 Shares) $11.47 ------ COMPONENTS OF NET ASSETS AT FEBRUARY 28, 2005: Shares of beneficial interest (unlimited authorization - no par) $113,594,138 Accumulated net realized loss on investments (506,856) Net unrealized appreciation of investments 4,134,639 ------------- Total net assets $117,221,921 ============ SUMMARY OF ABBREVIATIONS: AMBAC - Insured by the AMBAC Assurance Corporation AMT - Subject to Alternative Minimum Tax CIFG - Insured by CDC IXIS Financial Guaranty FGIC - Insured by the Financial Guaranty Insurance Company FSA - Insured by Financial Security Assurance LOC - Letter of Credit MBIA - Insured by the Municipal Bond Insurance Association RADIAN - Insured by Radian Asset Assurance XLCA - Insured by XL Capital Assurance *Pre-Refunded Bonds are municipals that are generally backed or secured by U.S. Treasury bonds. For Pre-Refunded Bonds, the stated maturity is followed by the year in which the bond is pre-refunded. oVariable Rate Notes. The interest rate shown is the rate as of February 28, 2005. NET ASSET VALUE AND OFFERING PRICE PER SHARE - DELAWARE TAX-FREE USA INTERMEDIATE FUND Net asset value Class A (A) $11.47 Sales charge (2.75% of offering price) (B) 0.32 ------ Offering price $11.79 ====== (A) Net asset value per share, as illustrated, is the estimated amount which would be paid upon redemption or repurchase of shares. (B) See the current prospectus for purchases of $100,000 or more. See accompanying notes 15 STATEMENTS DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND OF NET ASSETS (CONTINUED) February 28, 2005 (Unaudited) Principal Market Amount Value MUNICIPAL BONDS - 97.44% Airline Revenue Bonds - 1.59% Minneapolis/St. Paul, Minnesota Metropolitan Airports Commission Special Facilities Revenue (Northwest Airlines, Inc. Project) Series A 7.00% 4/1/25 (AMT) $ 500,000 $ 455,510 New Jersey Economic Development Authority Special Facilities Revenue (Continental Airlines, Inc. Project) 6.25% 9/15/19 (AMT) 1,000,000 840,950 ---------- 1,296,460 ---------- Airport Revenue Bonds - 4.40% City of Augusta, Georgia Series C 5.45% 1/1/31 (AMT) 1,000,000 1,005,670 New York City, New York Industrial Development (JFK Airis Project) 5.50% 7/1/28 (AMT) 905,000 911,760 Oklahoma City, Oklahoma Industrial & Cultural Facilities Subordinated (Air Cargo Project) 6.75% 1/1/23 (AMT) 1,160,000 1,146,602 Onondaga County, New York Industrial Development Authority Revenue Subordinated (Air Cargo Project) 7.25% 1/1/32 (AMT) 500,000 514,505 ---------- 3,578,537 ---------- Continuing Care/Retirement Revenue Bonds - 11.04% Bexar County, Texas Health Facilities Development Corporation (Army Retirement Residence Project) 6.30% 7/1/32 1,000,000 1,062,750 Buhl, Minnesota Nursing Home Revenue (Forest Health Services Project) Series A 6.75% 8/1/33 600,000 613,320 Colorado Health Facilities Authority Revenue (Evangelical Lutheran) 5.25% 6/1/34 750,000 771,150 Gainesville & Hall County, Georgia Development Authority Revenue (Lanier Village Estates Project) Series C 7.25% 11/15/29 1,000,000 1,108,260 Marion County, Missouri Nursing Home District Revenue 7.00% 8/1/13 1,050,000 1,051,722 Montgomery County, Pennsylvania Higher Education & Health Authority Revenue (Foulkeways at Gwynedd Project) 6.75% 11/15/30 1,000,000 1,056,620 Philadelphia, Pennsylvania Hospitals & Higher Education Facilities Authority Revenue (The Philadelphia Protestant Home Project) Series A 6.50% 7/1/27 1,100,000 1,105,214 Rochester, Minnesota Multifamily Revenue (Wedum Shorewood Campus Project) 6.60% 6/1/36 985,000 987,266 Vermont Education & Health Building Financing Agency Revenue Health Care Facility (Copley Manor Project) 6.15% 4/1/19 1,730,000 1,224,321 ---------- 8,980,623 ---------- Corporate-Backed Revenue Bonds - 10.50% Alliance, Texas Airport Authority Special Facilities Revenue (Federal Express Corp. Project) 6.375% 4/1/21 (AMT) 2,000,000 2,110,619 Principal Market Amount Value MUNICIPAL BONDS (continued) Corporate-Backed Revenue Bonds (continued) Ashland, Kentucky Sewer & Solid Waste Revenue (Ashland, Inc. Project) 7.125% 2/1/22 (AMT) $ 700,000 $ 718,242 ++California Pollution Control Financing Authority Pollution Control Revenue (Laidlaw Environmental, Inc. Project) Series A 6.70% 7/1/07 (AMT) 1,000,000 2,500 Cloquet, Minnesota Pollution Control Revenue (Potlatch Corp. Project) 5.90% 10/1/26 750,000 756,578 De Soto Parish, Louisiana Environmental Improvement Revenue (International Paper Company Project) Series A 6.35% 2/1/25 (AMT) 1,650,000 1,773,932 Gulf Coast, Texas Waste Disposal Authority Revenue (Valero Energy Project) 6.65% 4/1/32 (AMT) 1,000,000 1,087,590 Phoenix County, Alabama Industrial Development Board Environmental Improvement Revenue (Mead Westvaco Corporation Project) Series A 6.35% 5/15/35 (AMT) 500,000 537,595 Sugar Creek, Missouri Industrial Development Revenue (Lafarge North America) Series A 5.65% 6/1/37 (AMT) 500,000 514,840 Toledo Lucas County, Ohio Port Development Revenue Authority (Toledo Express Airport Project) 6.375% 11/15/32 (AMT) 1,000,000 1,042,140 ---------- 8,544,036 ---------- Dedicated Tax & Fees Revenue Bonds - 5.01% Chicago, Illinois Tax Increment Subordinate (Central Loop Redevelopment Project) Series A 6.50% 12/1/08 1,000,000 1,072,111 Las Vegas, Nevada Local Improvement Special District #808 (Summerlin Area Project) 6.75% 6/1/21 990,000 1,022,541 New Jersey Economic Development Authority (Cigarette Tax) 5.75% 6/15/34 1,000,000 1,060,870 New York State Sales Tax Asset Receivables Series A 5.25% 10/15/27 (AMBAC) 500,000 541,415 Prescott Valley, Arizona Improvement District Special Assessment 7.90% 1/1/12 365,000 378,220 ---------- 4,075,157 ---------- Escrowed to Maturity Bonds - 0.50% Illinois State Development Finance Authority (Harrisburg Medical Center Project) 7.00% 3/1/06 400,000 405,880 ---------- 405,880 ---------- Higher Education Revenue Bonds - 18.43% Berks County, Pennsylvania Municipal Authority College (Albright College Project) 5.375% 10/1/28 700,000 717,626 Illinois Educational Facilities Authority Student Housing Revenue (Educational Advancement Fund-University Center Project) 6.25% 5/1/30 2,000,000 2,127,959 16 STATEMENTS DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND OF NET ASSETS (CONTINUED) Principal Market Amount Value MUNICIPAL BONDS (continued) Higher Education Revenue Bonds (continued) Maine Finance Authority Education Revenue (Waynflete School Project) 6.40% 8/1/19 $ 1,000,000 $ 1,075,510 Maryland State Economic Development Corporation, Student Housing Revenue (University of Maryland College Park Project) 5.625% 6/1/35 1,000,000 1,036,230 Massachusetts State Development Finance Agency Revenue (Massachusetts College of Pharmacy Project) Series C 5.75% 7/1/33 1,000,000 1,050,030 Massachusetts State Health & Educational Facilities Authority Revenue (Nichols College Issue) Series C 6.125% 10/1/29 2,000,000 2,045,479 Milledgeville-Baldwin County, Georgia Development Authority Revenue (Georgia College & State University Foundation) 6.00% 9/1/33 1,000,000 1,075,690 Minnesota State Higher Education Facilities Authority Revenue (College of Art & Design Project) Series 5-D 6.75% 5/1/26 500,000 544,765 New Hampshire Higher Education & Health Facilities Authority (Brewster Academy Project) 6.75% 6/1/25 1,000,000 1,006,080 New Jersey State Educational Facilities Authority (Fairleigh Dickinson Project) 5.50% 7/1/23 750,000 785,363 New Mexico Educational Assistance Foundation Student Loan Revenue 1st Subordinate Series A-2 6.65% 11/1/25 (AMT) 985,000 995,431 Pennsylvania State Higher Education Facilities Authority Revenue (Widener University) 5.00% 7/15/39 1,000,000 1,012,310 Scranton-Lackawanna, Pennsylvania Health & Welfare Authority First Mortgage Revenue (Lackawanna Junior College Project) 5.75% 11/1/20 1,510,000 1,523,515 ----------- 14,995,988 ----------- Hospital Revenue Bonds - 16.28% Coffee County, Georgia Hospital Authority Revenue (Coffee Regional Medical Center Project) 5.00% 12/1/26 1,000,000 1,005,330 Illinois Health Facilities Authority Revenue (Elmhurst Memorial Healthcare Project) 5.625% 1/1/28 1,000,000 1,045,010 (Midwest Physician Group Limited Project) 5.50% 11/15/19 35,000 31,419 Knox County, Tennessee Health Educational & Housing Facilities Board Hospital Revenue (East Tennessee Hospital Project) Series B 5.75% 7/1/33 1,300,000 1,353,598 Louisiana Public Facilities Authority Revenue (Ochsner Clinic Foundation Project) Series B 5.50% 5/15/32 1,000,000 1,038,790 Massachusetts State Health & Educational Facilities Authority Revenue (Jordan Hospital Project) Series E 6.75% 10/1/33 1,000,000 1,065,240 Principal Market Amount Value MUNICIPAL BONDS (continued) Hospital Revenue Bonds (continued) Montgomery County, Pennsylvania Higher Education & Health Authority Revenue (Catholic Health East) Series C 5.375% 11/15/34 $ 1,000,000 $ 1,039,110 Prince William County, Virginia Industrial Development Authority Hospital Revenue (Potomac Hospital Project) 5.20% 10/1/30 1,000,000 1,039,440 Richland County, Ohio Hospital Facilities Revenue (Medcentral Health System Project) Series B 6.375% 11/15/30 1,500,000 1,614,599 Shakopee, Minnesota Health Care Facilities Revenue (St. Francis Regional Medical Center) 5.25% 9/1/34 750,000 767,468 South Dakota Health & Education Facilities Authority Revenue (Huron Regional Medical Center Project) 7.00% 4/1/10 1,000,000 1,023,340 St. Joseph County, Indiana Industrial Economic Development (Madison Center Project) 5.50% 2/15/21 1,150,000 1,161,167 Yavapai County, Arizona Industrial Development Authority Hospital Revenue (Yavapai Medical Center Project) Series A 6.00% 8/1/33 1,000,000 1,061,320 ----------- 13,245,831 ----------- Investor Owned Utilities Revenue Bonds - 11.64% Brazos River Authority Texas Pollution Revenue (TXU Energy Co. Project) Series B 6.30% 7/1/32 (AMT) 1,000,000 1,078,710 oForsyth, Montana Pollution Control Revenue (Portland General Project) Series A 5.20% 5/1/33 1,000,000 1,056,650 oMaricopa County, Arizona Pollution Control Corporation Revenue (El Paso Electric Co. Project) Series A 6.375% 8/1/15 1,250,000 1,267,950 Midland County, Michigan Economic Development Subordinate Limited Obligation (Midland Congeneration Project) Series A 6.875% 7/23/09 (AMT) 1,950,000 2,019,167 Mississippi Business Finance Corporation Pollution Control Revenue (System Energy Resources, Inc. Project) 5.90% 5/1/22 900,000 910,962 oPennsylvania Economic Development Financing (Reliant Energy) Series B 6.75% 12/1/36 (AMT) 1,000,000 1,069,970 Petersburg, Indiana Pollution Control Revenue (Indianapolis Power & Light Co. Project) 6.375% 11/1/29 (AMT) 1,000,000 1,054,590 West Feliciana Parish, Louisiana Pollution Control Revenue (Gulf States Utilities Co. Project) Series A 7.50% 5/1/15 1,000,000 1,009,410 ----------- 9,467,409 ----------- Miscellaneous Revenue Bonds - 1.07% Lowry, Colorado Economic Redevelopment Authority Revenue Series A (Private Placement) 7.30% 12/1/10 500,000 520,535 17 STATEMENTS DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND OF NET ASSETS (CONTINUED) Principal Market Amount Value MUNICIPAL BONDS (continued) Miscellaneous Revenue Bonds (continued) Westminster, Colorado Shaw Heights Special Improvement District Series A 7.50% 12/1/07 $ 350,000 $ 353,644 ---------- 874,179 ---------- Multifamily Housing Revenue Bonds - 1.22% District Columbia Housing Finance Agency (Henson Ridge) Series E 5.10% 6/1/37 (FHA) (AMT) 1,000,000 989,140 ---------- 989,140 ---------- Municipal Lease Revenue Bonds - 5.18% Dauphin County, Pennsylvania General Authority (Riverfront Office & Parking Project) Series A 5.75% 1/1/10 1,875,000 1,851,900 Golden State, California Tobacco Securitization Corporation Settlement Revenue Series B 5.50% 6/1/43 1,500,000 1,602,930 Missouri State Development Finance Board Infrastructure Facilities Revenue (Branson Landing Project) Series A 5.50% 12/1/24 720,000 757,260 ---------- 4,212,090 ---------- Political Subdivision General Obligation Bonds - 0.50% Illinois State Development Finance Authority East St. Louis Debt Restructure Revenue 7.375% 11/15/11 400,000 409,768 --------- 409,768 --------- *Pre-Refunded Bonds - 5.39% Illinois State Development Finance Authority (Harrisburg Medical Center Project) 7.20% 3/1/07-06 7.02% 3/1/08-06 800,000 811,904 Mississippi Development Bank Special Obligation (Madison County Hospital Project) 6.40% 7/1/29-09 1,585,000 1,826,063 Savannah, Georgia Economic Development Authority Revenue (College of Art & Design Project) 6.50% 10/1/13-09 1,000,000 1,150,400 Volusia County, Florida Industrial Development Authority Mortgage Revenue (Bishops Glen Retirement Health Facilities Project) 7.50% 11/1/16-06 555,000 601,725 --------- 4,390,092 --------- School District General Obligation Bonds - 1.26% Laredo, Texas Independent School District Series B 5.00% 8/1/29 (AMBAC) 1,000,000 1,023,390 --------- 1,023,390 --------- Tax Increment/Special Assessment Bonds - 3.43% Chicago, Illinois Tax Increment Allocation (Chatham Ridge Project) 5.95% 12/15/12 750,000 764,903 Midtown Miami, Florida Community Development District Special 6.50% 5/1/37 1,000,000 1,042,300 Principal Market Amount Value MUNICIPAL BONDS (continued) Tax Increment/Special Assessment Bonds (continued) St. Joseph, Missouri Industrial Development Authority (Shoppes at North Village Project) Series A 5.375% 11/1/24 $ 1,000,000 $ 984,410 ----------- 2,791,613 ----------- TOTAL MUNICIPAL BONDS (cost $76,935,264) 79,280,193 ----------- TOTAL MARKET VALUE OF SECURITIES - 97.44% (cost $76,935,264) 79,280,193 RECEIVABLES AND OTHER ASSETS NET OF LIABILITIES - 2.56% 2,083,360 ----------- NET ASSETS APPLICABLE TO 7,973,438 SHARES OUTSTANDING - 100.00% $81,363,553 =========== Net Asset Value - Delaware National High-Yield Municipal Bond Fund Class A ($62,237,965 / 6,102,955 Shares) $10.20 ------ Net Asset Value - Delaware National High-Yield Municipal Bond Fund Class B ($14,061,952 / 1,375,744 Shares) $10.22 ------ Net Asset Value - Delaware National High-Yield Municipal Bond Fund Class C ($5,063,636 / 494,739 Shares) $10.23 ------- COMPONENTS OF NET ASSETS AT FEBRUARY 28, 2005: Shares of beneficial interest (unlimited authorization - no par) $84,773,153 Distributions in excess of net investment income (4,104) Accumulated net realized loss on investments (5,750,425) Net unrealized appreciation of investments 2,344,929 ----------- Total net assets $81,363,553 =========== SUMMARY OF ABBREVIATIONS: AMT - Subject to Alternative Minimum Tax AMBAC - Insured by the AMBAC Assurance Company FHA - Insured by the Federal Housing Administration ++Non-income producing security for the period ended February 28, 2005. Security is currently in default. *Pre-Refunded Bonds are municipals that are generally backed or secured by U.S. Treasury bonds. For Pre-Refunded Bonds, the stated maturity is followed by the year in which the bond is pre-refunded. oVariable Rate Notes. The interest rate shown is the rate as of February 28, 2005. NET ASSET VALUE AND OFFERING PRICE PER SHARE - DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND Net asset value Class A (A) $10.20 Sales charge (4.50%) (B) 0.48 ------ Offering price $10.68 ====== (A) Net asset value per share, as illustrated, is the estimated amount which would be paid upon redemption or repurchase of shares. (B) See the current prospectus for purchases of $100,000 or more. See accompanying notes 18 STATEMENT DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND OF ASSETS AND LIABILITIES February 28, 2005 (Unaudited) ASSETS: Investments at market $79,280,193 Cash 2,727,072 Receivables for securities sold 1,036,940 Subscriptions receivable 289,181 Interest receivable 1,205,988 ----------- Total assets 84,539,374 ----------- LIABILITIES: Payable for securities purchased 3,014,294 Liquidations payable 15,795 Distributions payable 58,491 Management fees payable 23,914 Other accrued expenses 63,327 ----------- Total liabilities 3,175,821 ----------- TOTAL NET ASSETS $81,363,553 ----------- INVESTMENTS AT COST $76,935,264 ----------- See accompanying notes 19 STATEMENTS DELAWARE NATIONAL TAX-FREE FUNDS OF OPERATIONS Six Months Ended February 28, 2005 (Unaudited) Delaware Delaware Delaware Delaware Tax-Free Tax-Free Tax-Free USA National High-Yield USA Fund Insured Fund Intermediate Fund Municipal Bond Fund INVESTMENT INCOME: Interest $12,832,403 $1,483,614 $2,329,672 $2,289,148 ----------- ---------- ---------- ---------- EXPENSES: Management fees 1,304,838 154,604 267,309 210,364 Distribution expenses - Class A 512,535 61,326 125,196 71,784 Distribution expenses - Class B 100,591 32,368 18,439 71,307 Distribution expenses - Class C 28,856 10,519 97,844 24,303 Dividend disbursing and transfer agent fees and expenses 154,713 17,998 85,875 27,366 Reports and statements to shareholders 94,824 10,226 18,885 10,673 Accounting and administration expenses 78,920 10,313 17,763 12,719 Legal and professional fees 46,577 6,237 10,973 13,949 Registration fees 25,161 15,990 22,534 10,071 Custodian fees 15,333 2,064 3,758 2,407 Trustees' fees 12,752 1,665 2,845 2,012 Pricing fees 2,216 823 1,725 2,512 Other 7,035 891 1,233 21 ----------- ---------- ---------- ---------- 2,384,351 325,024 674,379 459,488 Less expenses absorbed or waived (232,278) (18,977) (100,644) (29,031) Less waived distribution expenses -- Class A -- -- (62,598) -- Less expense paid indirectly (12,040) (1,585) (2,745) (1,518) ----------- ---------- ---------- ---------- Total expenses 2,140,033 304,462 508,392 428,939 ----------- ---------- ---------- ---------- NET INVESTMENT INCOME 10,692,370 1,179,152 1,821,280 1,860,209 ----------- ---------- ---------- ---------- NET REALIZED AND UNREALIZED GAIN ON INVESTMENTS: Net realized gain on investments 433,855 220,621 69,991 124,761 Net change in unrealized appreciation/depreciation of investments 5,732,562 247,172 717,735 1,313,414 ----------- ---------- ---------- ---------- NET REALIZED AND UNREALIZED GAIN ON INVESTMENTS 6,166,417 467,793 787,726 1,438,175 ----------- ---------- ---------- ---------- NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS $16,858,787 $1,646,945 $2,609,006 $3,298,384 =========== ========== ========== ========== See accompanying notes 20 STATEMENTS DELAWARE NATIONAL TAX-FREE FUNDS OF CHANGES IN NET ASSETS Delaware Tax-Free Delaware Tax-Free USA Fund Insured Fund Six Months Year Six Months Year Ended Ended Ended Ended 2/28/05 8/31/04 2/28/05 8/31/04 (Unaudited) (Unaudited) INCREASE IN NET ASSETS FROM OPERATIONS: Net investment income $ 10,692,370 $ 23,010,855 $ 1,179,152 $ 2,702,112 Net realized gain on investments 433,855 375,000 220,621 668,371 Net change in unrealized appreciation/depreciation of investments 5,732,562 12,280,683 247,172 763,635 ------------ ------------ ----------- ----------- Net increase in net assets resulting from operations 16,858,787 35,666,538 1,646,945 4,134,118 ------------ ------------ ----------- ----------- DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS FROM: Net investment income: Class A (10,195,852) (21,714,746) (1,044,887) (2,399,145) Class B (378,941) (1,066,585) (101,361) (240,793) Class C (108,577) (229,524) (32,904) (62,174) Net realized gain on investments: Class A -- -- (105,930) -- Class B -- -- (13,185) -- Class C -- -- (4,364) -- ------------ ------------ ----------- ----------- (10,683,370) (23,010,855) (1,302,631) (2,702,112) ------------ ------------ ----------- ----------- CAPITAL SHARE TRANSACTIONS: Proceeds from shares sold: Class A 8,749,668 28,738,384 1,542,516 2,654,253 Class B 278,594 1,047,025 56,095 966,911 Class C 594,795 1,144,768 253,095 563,665 Net asset value of shares issued upon reinvestment of dividends and distributions: Class A 5,417,303 11,673,132 648,704 1,325,637 Class B 211,793 585,568 66,607 139,876 Class C 87,735 183,313 18,689 31,760 ------------ ------------ ----------- ----------- 15,339,888 43,372,190 2,585,706 5,682,102 ------------ ------------ ----------- ----------- Cost of shares repurchased: Class A (24,858,399) (56,907,009) (3,346,920) (8,473,975) Class B (4,240,661) (11,044,588) (621,792) (2,141,982) Class C (486,673) (1,181,389) (141,127) (75,210) ------------ ------------ ----------- ----------- (29,585,733) (69,132,986) (4,109,839) (10,691,167) ------------ ------------ ----------- ----------- Decrease in net assets derived from capital share transactions (14,245,845) (25,760,796) (1,524,133) (5,009,065) ------------ ------------ ----------- ----------- NET DECREASE IN NET ASSETS (8,070,428) (13,105,113) (1,179,819) (3,577,059) NET ASSETS: Beginning of period 484,372,255 497,477,368 63,115,392 66,692,451 ------------ ------------ ----------- ----------- End of period(1) $476,301,827 $484,372,255 $61,935,573 $63,115,392 ============ ============ ============ =========== (1)Distributions in excess of net investment income $ (12,071) $ (12,071) $ (1,790) $ (1,790) ============ ============ ============ =========== See accompanying notes 21 STATEMENTS DELAWARE NATIONAL TAX-FREE FUNDS OF CHANGES IN NET ASSETS (CONTINUED) Delaware Tax-Free Delaware National High-Yield USA Intermediate Fund Municipal Bond Fund Six Months Year Six Months Year Ended Ended Ended Ended 2/28/05 8/31/04 2/28/05 8/31/04 (Unaudited) (Unaudited) INCREASE IN NET ASSETS FROM OPERATIONS: Net investment income $ 1,821,280 $ 3,191,082 $ 1,860,209 $ 3,873,703 Net realized gain on investments 69,991 9,040 124,761 156,218 Net change in unrealized appreciation/depreciation of investments 717,735 2,261,985 1,313,414 2,120,542 ------------ ------------ ----------- ----------- Net increase in net assets resulting from operations 2,609,006 5,462,107 3,298,384 6,150,463 ------------ ------------ ----------- ----------- DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS FROM: Net investment income: Class A (1,501,693) (2,607,537) (1,447,700) (2,992,760) Class B (50,679) (117,263) (305,441) (668,880) Class C (268,908) (466,282) (103,890) (206,085) ------------ ------------ ----------- ----------- (1,821,280) (3,191,082) (1,857,031) (3,867,725) ------------ ------------ ----------- ----------- CAPITAL SHARE TRANSACTIONS: Proceeds from shares sold: Class A 22,826,758 48,901,601 6,833,848 7,733,793 Class B 207,977 806,273 263,795 690,784 Class C 2,833,061 10,526,986 809,454 687,623 Net asset value of shares issued upon reinvestment of dividends and distributions: Class A 1,089,500 1,857,428 824,427 1,525,650 Class B 36,532 73,821 142,537 312,081 Class C 124,996 228,547 69,662 137,511 ------------ ------------ ----------- ----------- 27,118,824 62,394,656 8,943,723 11,087,442 ------------ ------------ ----------- ----------- Cost of shares repurchased: Class A (9,089,919) (26,542,632) (3,191,744) (14,093,525) Class B (349,174) (1,814,125) (1,152,581) (3,404,857) Class C (1,637,374) (2,476,487) (707,544) (1,487,741) ------------ ------------ ----------- ----------- (11,076,467) (30,833,244) (5,051,869) (18,986,123) ------------ ------------ ----------- ----------- Increase (decrease) in net assets derived from capital share transactions 16,042,3573 1,561,412 3,891,854 (7,898,681) ------------ ------------ ----------- ----------- NET INCREASE (DECREASE) IN NET ASSETS 16,830,083 33,832,437 5,333,207 (5,615,943) NET ASSETS: Beginning of period 100,391,838 66,559,401 76,030,346 81,646,289 ------------ ------------ ----------- ----------- End of period(1) $117,221,921 $100,391,838 $81,363,553 $76,030,346 ============ ============ =========== =========== (1)Distributions in excess of net investment income $ -- $ -- $ (4,104) $ (4,104) ============ ============ =========== =========== See accompanying notes 22 FINANCIAL HIGHLIGHTS Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE TAX-FREE USA FUND CLASS A - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02(2) 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $11.460 $11.170 $11.280 $11.320 $10.830 $10.890 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.260 0.538 0.537 0.566 0.582 0.587 Net realized and unrealized gain (loss) on investments 0.150 0.290 (0.110) (0.040) 0.490 (0.060) ------- ------- ------- ------- ------- ------- Total from investment operations 0.410 0.828 0.427 0.526 1.072 0.527 ------- ------- ------- ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.260) (0.538) (0.537) (0.566) (0.582) (0.587) ------- ------- ------- ------- ------- ------- Total dividends and distributions (0.260) (0.538) (0.537) (0.566) (0.582) (0.587) ------- ------- ------- ------- ------- ------- NET ASSET VALUE, END OF PERIOD $11.610 $11.460 $11.170 $11.280 $11.320 $10.830 ======= ======= ======= ======= ======= ======= TOTAL RETURN(3) 3.60% 7.54% 3.84% 4.85% 10.19% 5.11% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $451,337 $456,192 $460,917 $495,731 $495,597 $421,136 Ratio of expenses to average net assets 0.86% 0.87% 0.87% 0.87% 0.88% 0.97% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 0.96% 0.93% 0.97% 0.98% 0.89% 0.97% Ratio of net investment income to average net assets 4.54% 4.72% 4.74% 5.08% 5.29% 5.54% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 4.44% 4.66% 4.64% 4.97% 5.28% 5.54% Portfolio turnover 19% 32% 96% 99% 103% 76% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) As required, effective September 1, 2001, the Fund adopted the provisions of the AICPA Audit and Accounting Guide for Investment Companies that requires amortization of all premiums and discounts on debt securities. The effect of this change for the year ended August 31, 2002 was a decrease in net investment income per share of $0.001, an increase in net realized and unrealized gain (loss) per share of $0.001, and a decrease in the ratio of net investment income to average net assets of 0.01%. Per share data and ratios for periods prior to September 1, 2001 have not been restated to reflect this change in accounting. (3) 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 reflects waivers and payment of fees by the manager, as applicable. Performance would have been lower had the expense limitation not been in effect. See accompanying notes 23 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE TAX-FREE USA FUND CLASS B - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02(2) 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $11.460 $11.170 $11.280 $11.320 $10.830 $10.890 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.216 0.449 0.449 0.479 0.494 0.502 Net realized and unrealized gain (loss) on investments 0.150 0.290 (0.110) (0.040) 0.490 (0.060) ------- ------- ------- ------- ------- ------- Total from investment operations 0.366 0.739 0.339 0.439 0.984 0.442 ------- ------- ------- ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.216) (0.449) (0.449) (0.479) (0.494) (0.502) ------- ------- ------- ------- ------- ------- Total dividends and distributions (0.216) (0.449) (0.449) (0.479) (0.494) (0.502) ------- ------- ------- ------- ------- ------- NET ASSET VALUE, END OF PERIOD $11.610 $11.460 $11.170 $11.280 $11.320 $10.830 ======= ======= ======= ======= ======= ======= TOTAL RETURN(3) 3.21% 6.71% 3.03% 4.04% 9.32% 4.27% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $18,909 $22,396 $31,052 $37,448 $39,317 $26,059 Ratio of expenses to average net assets 1.63% 1.65% 1.65% 1.65% 1.68% 1.77% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.73% 1.71% 1.75% 1.76% 1.69% 1.77% Ratio of net investment income to average net assets 3.77% 3.94% 3.96% 4.30% 4.49% 4.74% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 3.67% 3.88% 3.86% 4.19% 4.48% 4.74% Portfolio turnover 19% 32% 96% 99% 103% 76% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) As required, effective September 1, 2001, the Fund adopted the provisions of the AICPA Audit and Accounting Guide for Investment Companies that requires amortization of all premiums and discounts on debt securities. The effect of this change for the year ended August 31, 2002 was a decrease in net investment income per share of $0.001, an increase in net realized and unrealized gain (loss) per share of $0.001, and a decrease in the ratio of net investment income to average net assets of 0.01%. Per share data and ratios for periods prior to September 1, 2001 have not been restated to reflect this change in accounting. (3) 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 reflects waivers and payment of fees by the manager, as applicable. Performance would have been lower had the expense limitation not been in effect. See accompanying notes 24 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE TAX-FREE USA FUND CLASS C - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02(2) 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $11.460 $11.170 $11.280 $11.320 $10.830 $10.890 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.216 0.449 0.449 0.479 0.494 0.502 Net realized and unrealized gain (loss) on investments 0.150 0.290 (0.110) (0.040) 0.490 (0.060) ------- ------- ------- ------- ------- ------- Total from investment operations 0.366 0.739 0.339 0.439 0.984 0.442 ------- ------- ------- ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.216) (0.449) (0.449) (0.479) (0.494) (0.502) ------- ------- ------- ------- ------- ------- Total dividends and distributions (0.216) (0.449) (0.449) (0.479) (0.494) (0.502) ------- ------- ------- ------- ------- ------- NET ASSET VALUE, END OF PERIOD $11.610 $11.460 $11.170 $11.280 $11.320 $10.830 ======= ======= ======= ======= ======= ======= TOTAL RETURN(3) 3.21% 6.71% 3.03% 4.04% 9.32% 4.27% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $6,056 $5,784 $5,508 $5,979 $6,457 $1,851 Ratio of expenses to average net assets 1.63% 1.65% 1.65% 1.65% 1.68% 1.77% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.73% 1.71% 1.75% 1.76% 1.69% 1.77% Ratio of net investment income to average net assets 3.77% 3.94% 3.96% 4.30% 4.49% 4.74% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 3.67% 3.88% 3.86% 4.19% 4.48% 4.74% Portfolio turnover 19% 32% 96% 99% 103% 76% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) As required, effective September 1, 2001, the Fund adopted the provisions of the AICPA Audit and Accounting Guide for Investment Companies that requires amortization of all premiums and discounts on debt securities. The effect of this change for the year ended August 31, 2002 was a decrease in net investment income per share of $0.001, an increase in net realized and unrealized gain (loss) per share of $0.001, and a decrease in the ratio of net investment income to average net assets of 0.01%. Per share data and ratios for periods prior to September 1, 2001 have not been restated to reflect this change in accounting. (3) 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 reflects waivers and payment of fees by the manager, as applicable. Performance would have been lower had the expense limitation not been in effect. See accompanying notes 25 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE TAX-FREE INSURED FUND CLASS A - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $11.110 $10.880 $11.020 $10.950 $10.390 $10.360 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.216 0.471 0.473 0.487 0.483 0.513 Net realized and unrealized gain (loss) on investments 0.092 0.230 (0.140) 0.070 0.560 0.030 ------- ------- ------- ------- ------- ------- Total from investment operations 0.308 0.701 0.333 0.557 1.043 0.543 ------- ------- ------- ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.216) (0.471) (0.473) (0.487) (0.483) (0.513) Net realized gain on investments (0.022) -- -- -- -- -- ------- ------- ------- ------- ------- ------- Total dividends and distributions (0.238) (0.471) (0.473) (0.487) (0.483) (0.513) ------- ------- ------- ------- ------- ------- NET ASSET VALUE, END OF PERIOD $11.180 $11.110 $10.880 $11.020 $10.950 $10.390 ======= ======= ======= ======= ======= ======= TOTAL RETURN(2) 2.79% 6.55% 3.02% 5.27% 10.30% 5.50% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $53,527 $54,384 $57,630 $60,365 $62,397 $61,722 Ratio of expenses to average net assets 0.88% 0.93% 0.92% 0.92% 1.02% 0.95% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 0.94% 0.93% 0.92% 0.92% 1.02% 0.95% Ratio of net investment income to average net assets 3.91% 4.26% 4.25% 4.51% 4.58% 5.07% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 3.85% 4.26% 4.25% 4.51% 4.58% 5.07% Portfolio turnover 24% 54% 109% 136% 113% 117% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) 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 reflects waivers and payment of fees by the manager, as applicable. Performance would have been lower had the expense limitation not been in effect. See accompanying notes 26 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE TAX-FREE INSURED FUND CLASS B - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $11.110 $10.880 $11.020 $10.950 $10.390 $10.360 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.173 0.385 0.386 0.403 0.399 0.432 Net realized and unrealized gain (loss) on investments 0.092 0.230 (0.140) 0.070 0.560 0.030 ------- ------- ------- ------- ------- ------- Total from investment operations 0.265 0.615 0.246 0.473 0.959 0.462 ------- ------- ------- ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.173) (0.385) (0.386) (0.403) (0.399) (0.432) Net realized gain on investments (0.022) -- -- -- -- -- ------- ------- ------- ------- ------- ------- Total dividends and distributions (0.195) (0.385) (0.386) (0.403) (0.399) (0.432) ------- ------- ------- ------- ------- ------- NET ASSET VALUE, END OF PERIOD $11.180 $11.110 $10.880 $11.020 $10.950 $10.390 ======= ======= ======= ======= ======= ======= TOTAL RETURN(2) 2.40% 5.72% 2.22% 4.46% 9.43% 4.66% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $6,265 $6,728 $7,614 $7,677 $7,506 $4,990 Ratio of expenses to average net assets 1.65% 1.71% 1.70% 1.70% 1.82% 1.75% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.71% 1.71% 1.70% 1.70% 1.82% 1.75% Ratio of net investment income to average net assets 3.14% 3.48% 3.47% 3.73% 3.78% 4.27% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 3.08% 3.48% 3.47% 3.73% 3.78% 4.27% Portfolio turnover 24% 54% 109% 136% 113% 117% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) 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 reflects waivers and payment of fees by the manager, as applicable. Performance would have been lower had the expense limitation not been in effect. See accompanying notes 27 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE TAX-FREE INSURED FUND CLASS C - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $11.110 $10.880 $11.020 $10.950 $10.390 $10.360 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.173 0.385 0.386 0.403 0.399 0.432 Net realized and unrealized gain (loss) on investments 0.092 0.230 (0.140) 0.070 0.560 0.030 ------- ------- ------- ------- ------- ------- Total from investment operations 0.265 0.615 0.246 0.473 0.959 0.462 ------- ------- ------- ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.173) (0.385) (0.386) (0.403) (0.399) (0.432) Net realized gain on investments (0.022) -- -- -- -- -- ------- ------- ------- ------- ------- ------- Total dividends and distributions (0.195) (0.385) (0.386) (0.403) (0.399) (0.432) ------- ------- ------- ------- ------- ------- NET ASSET VALUE, END OF PERIOD $11.180 $11.110 $10.880 $11.020 $10.950 $10.390 ======= ======= ======= ======= ======= ======= TOTAL RETURN(2) 2.40% 5.72% 2.22% 4.46% 9.42% 4.66% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $2,144 $2,003 $1,448 $1,488 $1,588 $813 Ratio of expenses to average net assets 1.65% 1.71% 1.70% 1.70% 1.82% 1.75% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.71% 1.71% 1.70% 1.70% 1.82% 1.75% Ratio of net investment income to average net assets 3.14% 3.48% 3.47% 3.73% 3.78% 4.27% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 3.08% 3.48% 3.47% 3.73% 3.78% 4.27% Portfolio turnover 24% 54% 109% 136% 113% 117% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) 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 reflects waivers and payment of fees by the manager, as applicable. Performance would have been lower had the expense limitation not been in effect. See accompanying notes 28 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE TAX-FREE USA INTERMEDIATE FUND CLASS A - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $11.390 $11.010 $11.020 $10.890 $10.360 $10.270 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.204 0.419 0.435 0.462 0.480 0.474 Net realized and unrealized gain (loss) on investments 0.080 0.380 (0.010) 0.130 0.530 0.090 ------- ------- ------- ------- ------- ------- Total from investment operations 0.284 0.799 0.425 0.592 1.010 0.564 ------- ------- ------- ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.204) (0.419) (0.435) (0.462) (0.480) (0.474) ------- ------- ------- ------- ------- ------- Total dividends and distributions (0.204) (0.419) (0.435) (0.462) (0.480) (0.474) ------- ------- ------- ------- ------- ------- NET ASSET VALUE, END OF PERIOD $11.470 $11.390 $11.010 $11.020 $10.890 $10.360 ======= ======= ======= ======= ======= ======= TOTAL RETURN(2) 2.51% 7.36% 3.89% 5.63% 10.01% 5.69% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $92,894 $77,448 $51,479 $26,075 $19,471 $20,646 Ratio of expenses to average net assets(3) 0.78% 0.80% 0.80% 0.80% 0.80% 0.80% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.11% 1.09% 1.15% 0.94% 1.06% 0.95% Ratio of net investment income to average net assets 3.58% 3.70% 3.85% 4.28% 4.55% 4.65% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 3.25% 3.41% 3.50% 4.14% 4.29% 4.50% Portfolio turnover 20% 27% 130% 195% 231% 199% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) 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 reflects waivers and payment of fees by the manager and distributor. Performance would have been lower had the expense limitation not been in effect. (3) Ratio for the year ended August 31, 2004, including fees paid indirectly in accordance with Securities and Exchange Commission rules, was 0.82%. See accompanying notes 29 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE TAX-FREE USA INTERMEDIATE FUND CLASS B - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $11.380 $11.010 $11.020 $10.890 $10.360 $10.270 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.156 0.323 0.340 0.371 0.391 0.388 Net realized and unrealized gain (loss) on investments 0.090 0.370 (0.010) 0.130 0.530 0.090 ------- ------- ------- ------- ------- ------- Total from investment operations 0.246 0.693 0.330 0.501 0.921 0.478 ------- ------- ------- ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.156) (0.323) (0.340) (0.371) (0.391) (0.388) ------- ------- ------- ------- ------- ------- Total dividends and distributions (0.156) (0.323) (0.340) (0.371) (0.391) (0.388) ------- ------- ------- ------- ------- ------- NET ASSET VALUE, END OF PERIOD $11.470 $11.380 $11.010 $11.020 $10.890 $10.360 ======= ======= ======= ======= ======= ======= TOTAL RETURN(2) 2.17% 6.36% 3.02% 4.74% 9.08% 4.80% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $3,667 $3,743 $4,538 $3,384 $2,366 $1,751 Ratio of expenses to average net assets(3) 1.63% 1.65% 1.65% 1.65% 1.65% 1.65% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.81% 1.79% 1.87% 1.79% 1.91% 1.80% Ratio of net investment income to average net assets 2.73% 2.85% 3.00% 3.43% 3.70% 3.80% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 2.55% 2.71% 2.78% 3.29% 3.44% 3.65% Portfolio turnover 20% 27% 130% 195% 231% 199% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) 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 reflects waivers and payment of fees by the manager. Performance would have been lower had the expense limitation not been in effect. (3) Ratio for the year ended August 31, 2004, including fees paid indirectly in accordance with Securities and Exchange Commission rules, was 1.67%. See accompanying notes 30 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE TAX-FREE USA INTERMEDIATE FUND CLASS C - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $11.390 $11.010 $11.020 $10.890 $10.360 $10.270 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.156 0.323 0.340 0.371 0.391 0.388 Net realized and unrealized gain (loss) on investments 0.080 0.380 (0.010) 0.130 0.530 0.090 ------- ------- ------- ------- ------- ------- Total from investment operations 0.236 0.703 0.330 0.501 0.921 0.478 ------- ------- ------- ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.156) (0.323) (0.340) (0.371) (0.391) (0.388) ------- ------- ------- ------- ------- ------- Total dividends and distributions (0.156) (0.323) (0.340) (0.371) (0.391) (0.388) ------- ------- ------- ------- ------- ------- NET ASSET VALUE, END OF PERIOD $11.470 $11.390 $11.010 $11.020 $10.890 $10.360 ======= ======= ======= ======= ======= ======= TOTAL RETURN(2) 2.08% 6.45% 3.02% 4.74% 9.08% 4.80% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $20,661 $19,201 $10,542 $7,291 $3,602 $2,441 Ratio of expenses to average net assets(3) 1.63% 1.65% 1.65% 1.65% 1.65% 1.65% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.81% 1.79% 1.87% 1.79% 1.91% 1.80% Ratio of net investment income to average net assets 2.73% 2.85% 3.00% 3.43% 3.70% 3.80% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 2.55% 2.71% 2.78% 3.29% 3.44% 3.65% Portfolio turnover 20% 27% 130% 195% 231% 199% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) 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 reflects waivers and payment of fees by the manager. Performance would have been lower had the expense limitation not been in effect. (3) Ratio for the year ended August 31, 2004, including fees paid indirectly in accordance with Securities and Exchange Commission rules, was 1.67%. See accompanying notes 31 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND CLASS A - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02(2) 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $10.010 $ 9.730 $9.950 $10.240 $ 9.950 $10.340 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.253 0.496 0.522 0.542 0.556 0.564 Net realized and unrealized gain (loss) on investments 0.190 0.280 (0.219) (0.290) 0.293 (0.393) ------- ------- ------ ------- ------- ------- Total from investment operations 0.443 0.776 0.303 0.252 0.849 0.171 ------- ------- ------ ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.253) (0.496) (0.523) (0.542) (0.559) (0.561) ------- ------- ------ ------- ------- ------- Total dividends and distributions (0.253) (0.496) (0.523) (0.542) (0.559) (0.561) ------- ------- ------ ------- ------- ------- NET ASSET VALUE, END OF PERIOD $10.200 $10.010 $9.730 $ 9.950 $10.240 $ 9.950 ======= ======= ====== ======= ======= ======= TOTAL RETURN(3) 4.47% 8.13% 3.13% 2.59% 8.81% 1.85% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $62,238 $56,698 $59,829 $64,259 $76,018 $78,207 Ratio of expenses to average net assets 0.93% 1.00% 0.99% 0.96% 0.97% 1.00% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.01% 1.02% 1.05% 1.04% 0.97% 1.21% Ratio of net investment income to average net assets 5.04% 5.00% 5.30% 5.42% 5.55% 5.71% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 4.96% 4.98% 5.24% 5.34% 5.55% 5.50% Portfolio turnover 22% 46% 64% 53% 49% 61% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) As required, effective September 1, 2001, the Fund adopted the provisions of the AICPA Audit and Accounting Guide for Investment Companies that requires amortization of all premiums and discounts on debt securities. The effect of this change for the year ended August 31, 2002 was an increase in net investment income per share of less than $0.001, a decrease in net realized and unrealized gain (loss) per share of less than $0.001, and an increase in the ratio of net investment income to average net assets of less than 0.01%. Per share data and ratios for periods prior to September 1, 2001 have not been restated to reflect this change in accounting. (3) 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 reflects waivers and payment of fees by the manager, as applicable. Performance would have been lower had the expense limitation not been in effect. See accompanying notes 32 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND CLASS B - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02(2) 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $10.030 $ 9.760 $9.980 $10.260 $ 9.980 $10.360 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.216 0.421 0.448 0.467 0.480 0.491 Net realized and unrealized gain (loss) on investments 0.190 0.270 (0.219) (0.281) 0.284 (0.384) ------- ------- ------ ------- ------- ------- Total from investment operations 0.406 0.691 0.229 0.186 0.764 0.107 ------- ------- ------ ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.216) (0.421) (0.449) (0.466) (0.484) (0.487) ------- ------- ------ ------- ------- ------- Total dividends and distributions (0.216) (0.421) (0.449) (0.466) (0.484) (0.487) ------- ------- ------ ------- ------- ------- NET ASSET VALUE, END OF PERIOD $10.220 $10.030 $9.760 $ 9.980 $10.260 $ 9.980 ======= ======= ====== ======= ======= ======= TOTAL RETURN(3) 4.07% 7.20% 2.36% 1.91% 7.88% 1.10% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $14,062 $14,534 $16,499 $20,021 $20,277 $18,374 Ratio of expenses to average net assets 1.68% 1.75% 1.74% 1.71% 1.72% 1.75% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.76% 1.77% 1.80% 1.79% 1.72% 1.96% Ratio of net investment income to average net assets 4.29% 4.25% 4.55% 4.67% 4.80% 4.96% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 4.21% 4.23% 4.49% 4.59% 4.80% 4.75% Portfolio turnover 22% 46% 64% 53% 49% 61% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) As required, effective September 1, 2001, the Fund adopted the provisions of the AICPA Audit and Accounting Guide for Investment Companies that requires amortization of all premiums and discounts on debt securities. The effect of this change for the year ended August 31, 2002 was an increase in net investment income per share of less than $0.001, a decrease in net realized and unrealized gain (loss) per share of less than $0.001, and an increase in the ratio of net investment income to average net assets of less than 0.01%. Per share data and ratios for periods prior to September 1, 2001 have not been restated to reflect this change in accounting. (3) 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 reflects waivers and payment of fees by the manager, as applicable. Performance would have been lower had the expense limitation not been in effect. See accompanying notes 33 FINANCIAL HIGHLIGHTS (CONTINUED) Selected data for each share of the Fund outstanding throughout each period were as follows: DELAWARE NATIONAL HIGH-YIELD MUNICIPAL BOND FUND CLASS C - ------------------------------------------------------------------------------------------------------------------------------------ Six Months Ended Year Ended 2/28/05(1) 8/31/04 8/31/03 8/31/02(2) 8/31/01 8/31/00 (Unaudited) NET ASSET VALUE, BEGINNING OF PERIOD $10.040 $ 9.770 $9.990 $10.270 $ 9.990 $10.370 INCOME (LOSS) FROM INVESTMENT OPERATIONS: Net investment income 0.216 0.421 0.448 0.467 0.480 0.492 Net realized and unrealized gain (loss) on investments 0.190 0.270 (0.219) (0.281) 0.284 (0.386) ------- ------- ------ ------- ------- ------- Total from investment operations 0.406 0.691 0.229 0.186 0.764 0.106 ------- ------- ------ ------- ------- ------- LESS DIVIDENDS AND DISTRIBUTIONS FROM: Net investment income (0.216) (0.421) (0.449) (0.466) (0.484) (0.486) ------- ------- ------ ------- ------- ------- Total dividends and distributions (0.216) (0.421) (0.449) (0.466) (0.484) (0.486) ------- ------- ------ ------- ------- ------- NET ASSET VALUE, END OF PERIOD $10.230 $10.040 $9.770 $ 9.990 $10.270 $ 9.990 ======= ======= ====== ======= ======= ======= TOTAL RETURN(3) 4.07% 7.19% 2.35% 1.92% 7.98% 1.08% RATIOS AND SUPPLEMENTAL DATA: Net assets, end of period (000 omitted) $5,064 $4,798 $5,318 $6,405 $7,187 $8,770 Ratio of expenses to average net assets 1.68% 1.75% 1.74% 1.71% 1.72% 1.75% Ratio of expenses to average net assets prior to expense limitation and expense paid indirectly 1.76% 1.77% 1.80% 1.79% 1.72% 1.96% Ratio of net investment income to average net assets 4.29% 4.25% 4.55% 4.67% 4.80% 4.96% Ratio of net investment income to average net assets prior to expense limitation and expense paid indirectly 4.21% 4.23% 4.49% 4.59% 4.80% 4.75% Portfolio turnover 22% 46% 64% 53% 49% 61% (1) Ratios and portfolio turnover have been annualized and total return has not been annualized. (2) As required, effective September 1, 2001, the Fund adopted the provisions of the AICPA Audit and Accounting Guide for Investment Companies that requires amortization of all premiums and discounts on debt securities. The effect of this change for the year ended August 31, 2002 was an increase in net investment income per share of less than $0.001, a decrease in net realized and unrealized gain (loss) per share of less than $0.001, and an increase in the ratio of net investment income to average net assets of less than 0.01%. Per share data and ratios for periods prior to September 1, 2001 have not been restated to reflect this change in accounting. (3) 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 reflects waivers and payment of fees by the manager, as applicable. Performance would have been lower had the expense limitation not been in effect. See accompanying notes 34 NOTES DELAWARE NATIONAL TAX-FREE FUNDS TO FINANCIAL STATEMENTS February 28, 2005 (Unaudited) Delaware Group Tax-Free Fund (the "Trust") is organized as a Delaware statutory trust and offers three series: Delaware Tax-Free USA Fund, Delaware Tax-Free Insured Fund, and Delaware Tax-Free USA Intermediate Fund. Voyageur Mutual Funds (the "Trust") is organized as a Delaware statutory trust and offers six series: Delaware Tax-Free Arizona Fund, Delaware Tax-Free California Fund, Delaware Tax-Free Idaho Fund, Delaware Minnesota High-Yield Municipal Bond Fund, Delaware National High-Yield Municipal Bond Fund, and Delaware Tax-Free New York Fund. These financial statements and the related notes pertain to Delaware Tax-Free USA Fund, Delaware Tax-Free Insured Fund, Delaware Tax-Free USA Intermediate Fund and Delaware National High-Yield Municipal Bond Fund (each referred to as a "Fund" or, collectively, as the "Funds"). The above Trusts are open-end investment companies. The Funds are considered non-diversified under the Investment Company Act of 1940, as amended. The Funds offer Class A, Class B, and Class C shares. Class A shares are sold with a front-end sales charge of up to 4.50% for Delaware Tax-Free USA Fund, Delaware Tax-Free Insured Fund and Delaware National High-Yield Municipal Bond Fund, and up to 2.75% for Delaware Tax-Free USA Intermediate Fund. Class B shares of the Delaware Tax-Free USA Fund, Delaware Tax-Free Insured Fund, and Delaware National High-Yield Municipal Bond Fund are sold with a contingent deferred sales charge that declines from 4% to zero depending upon the period of time the shares are held and will automatically convert to Class A shares on a quarterly basis approximately eight years after purchase. Class B shares of Delaware Tax-Free USA Intermediate Fund are sold with a contingent deferred sales charge that declines from 2% to zero depending upon the time the shares are held and will automatically convert to Class A shares on a quarterly basis approximately five years after purchase. Class C shares are sold with a contingent deferred sales charge of 1%, if redeemed during the first twelve months. The investment objective of Delaware Tax-Free USA Fund, Delaware Tax-Free Insured Fund and Delaware Tax-Free USA Intermediate Fund is to seek as high a level of current interest income exempt from federal income tax as is available from municipal obligations as is consistent with prudent investment management and preservation of capital. The investment objective of Delaware National High-Yield Municipal Bond Fund is to seek a high level of current income exempt from federal income tax primarily through investment in medium- and lower-grade municipal obligations. 1. SIGNIFICANT ACCOUNTING POLICIES The following accounting policies are in accordance with U.S. generally accepted accounting principles and are consistently followed by the Funds. Security Valuation - Long-term debt securities are valued by an independent pricing service and such prices are believed to reflect the fair value of such securities. Short-term debt securities having less than 60 days to maturity are valued at amortized cost, which approximates market value. Other securities and assets for which market quotations are not readily available are valued at fair value as determined in good faith under the direction of each Fund's Board of Trustees. In determining whether market quotations are readily available or fair valuation will be used, various factors will be taken into consideration, such as market closures, or with respect to foreign securities, aftermarket trading or significant events after local market trading (e.g., government actions or pronouncements, trading volume or volatility on markets, exchanges among dealers, or news events). Federal Income Taxes - Each Fund intends to continue to qualify for federal income tax purposes as a regulated investment company and make the requisite distributions to shareholders. Accordingly, no provision for federal income taxes has been made in the financial statements. Class Accounting - Investment income and common expenses are allocated to the classes of the Funds on the basis of "settled shares" of each class in relation to the net assets of the Funds. Realized and unrealized gain (loss) on investments are allocated to the various classes of the Funds on the basis of daily net assets of each class. Distribution expenses relating to a specific class are charged directly to that class. Use of Estimates - The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Other - Expenses common to all funds within the Delaware Investments Family of Funds are allocated amongst the funds on the basis of average net assets. Management fees and some other expenses are paid monthly. Security transactions are recorded on the date the securities are purchased or sold (trade date). Costs used in calculating realized gains and losses on the sale of investment securities are those of the specific securities sold. Interest income is recorded on the accrual basis. Discounts and premiums are amortized to interest income over the lives of the respective securities. Each Fund declares dividends daily from net investment income and pays such dividends monthly and declares and pays distributions from net realized gain on investments, if any, annually. The Funds receive earnings credits from their custodian when positive cash balances are maintained, which are used to offset custody fees. The expense paid under the above arrangement is included in custodian fees on the Statements of Operations with the corresponding expense offset shown as "expense paid indirectly." The amount of this expense for the six months ended February 28, 2005 were as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- Earnings credits $12,040 $1,585 $2,745 $1,518 2. INVESTMENT MANAGEMENT, ADMINISTRATION AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES In accordance with the terms of its respective investment management agreement, each Fund pays Delaware Management Company (DMC), a series of Delaware Management Business Trust and the investment manager, an annual fee based on each Fund's average daily net assets as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- On the first $500 million 0.550% 0.500% 0.500% 0.550% On the next $500 million 0.500% 0.475% 0.475% 0.500% On the next $1.5 billion 0.450% 0.450% 0.450% 0.450% In excess of $2.5 billion 0.425% 0.425% 0.425% 0.425% 35 NOTES DELAWARE NATIONAL TAX-FREE FUNDS TO FINANCIAL STATEMENTS (CONTINUED) 2. INVESTMENT MANAGEMENT, ADMINISTRATION AGREEMENTS AND OTHER TRANSACTIONS WITH AFFILIATES (CONTINUED) DMC has contractually agreed to waive that portion, if any, of its management fee and reimburse each Fund to the extent necessary to ensure that annual operating expenses, exclusive of taxes, interest, brokerage commissions, distribution fees, certain insurance costs and extraordinary expenses, do not exceed specified percentages of average daily net assets as shown below. Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- The operating expense limitation as a percentage of average daily net assets (per annum) 0.65% 0.75% 0.65% 0.75% Expiration date 10/31/04 10/31/04 10/31/04 10/31/04 Effective November 1, 2004, the operating expense limitation as a percentage of average daily net assets (per annum) 0.62% 0.67% 0.60% 0.65% Expiration date 12/29/05 12/29/05 12/29/05 12/29/05 Delaware Service Company, Inc. (DSC), an affiliate of DMC, provides accounting, administration, dividend disbursing and transfer agent services. Each Fund pays DSC a monthly fee based on average net assets subject to certain minimums for accounting and administration services. Each Fund pays DSC a monthly fee based on the number of shareholder accounts for dividend disbursing and transfer agent services. Pursuant to a distribution agreement and distribution plan, the Funds pay Delaware Distributors, L.P. (DDLP), the distributor and an affiliate of DMC, an annual distribution and service fee not to exceed 0.30% of the average daily net assets of the Class A shares for Delaware Tax-Free USA Fund, Delaware Tax-Free Insured Fund, and Delaware Tax-Free USA Intermediate Fund, 0.25% of the average daily net assets of the Class A shares for the Delaware National High-Yield Municipal Bond Fund, and 1.00% of the average daily net assets of the Class B and C shares for all Funds. DDLP has contracted to waive distribution and service fees through December 29, 2005 in order to prevent distribution and service fees of Class A from exceeding 0.25% of the average daily net assets for the Delaware Tax-Free USA Fund and Delaware Tax-Free Insured Fund and 0.15% of the average daily net assets for the Delaware Tax-Free USA Intermediate Fund. At February 28, 2005, the Funds had liabilities payable to affiliates as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- Investment management fee payable to DMC $130,576 $15,668 $5,937 $23,914 Dividend disbursing, transfer agent, accounting and administration fees and other expenses payable to DSC 38,127 4,681 18,095 6,735 Other expenses payable to DMC and affiliates* 124,732 21,143 36,542 30,951 *DMC, as part of its administrative services, pays operating expenses on behalf of each Fund and is reimbursed on a periodic basis. Such expenses include items such as printing of shareholder reports, fees for audit, legal and tax services, registration fees and trustees' fees. As provided in the investment management agreement, each Fund bears the cost of certain legal services expenses, including internal legal services provided to each Fund by DMC employees. For the six months ended February 28, 2005, each Fund was charged internal legal services provided by DMC as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- $12,730 $1,723 $3,002 $2,136 For the six months ended February 28, 2005, DDLP earned commissions on sales of Class A shares for each Fund as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- $17,561 $1,820 $11,066 $4,930 Certain officers of DMC, DSC and DDLP are officers and/or trustees of the Trust. These officers and trustees are paid no compensation by the Funds. 36 NOTES DELAWARE NATIONAL TAX-FREE FUNDS TO FINANCIAL STATEMENTS (CONTINUED) 3. INVESTMENTS For the six months ended February 28, 2005, the Funds made purchases and sales of investment securities other than short-term investments as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- Purchases $43,473,923 $7,009,074 $27,262,033 $12,227,920 Sales 56,557,207 7,856,230 9,913,244 8,311,765 At February 28, 2005, the cost of investments for federal income tax purposes has been estimated since the final tax characteristics cannot be determined until fiscal year end. At February 28, 2005, the cost of investments and unrealized appreciation (depreciation) for each Fund were as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- Cost of investments $443,437,194 $57,079,092 $111,143,755 $76,967,253 ------------ ----------- ------------ ----------- Aggregate unrealized appreciation $ 33,935,273 $ 4,189,445 $ 4,236,794 $ 3,811,618 Aggregate unrealized depreciation (1,247,774) (3,764) (102,155) (1,498,678) ------------ ----------- ------------ ----------- Net unrealized appreciation $ 32,687,499 $ 4,185,681 $ 4,134,639 $ 2,312,940 ============ =========== ============ =========== 4. DIVIDEND AND DISTRIBUTION INFORMATION Income and long-term capital gain distributions are determined in accordance with federal income tax regulations, which may differ from U.S. generally accepted accounting principles. Additionally, gains (losses) on net short-term gains on sales of investment securities are treated as ordinary income for federal income tax purposes. The tax character of dividends and distributions paid during the six months ended February 28, 2005 and the year ended August 31, 2004 was as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- SIX MONTHS ENDED 2/28/05* - ------------------------- Tax-exempt income $10,683,370 $1,179,152 $1,821,280 $1,857,031 Ordinary Income -- 33,676 -- -- Long-term capital gain -- 89,803 -- -- ----------- ---------- ---------- ---------- Total $10,683,370 $1,302,631 $1,821,280 $1,857,031 =========== ========== ========== ========== YEAR ENDED 8/31/04 - ------------------ Tax-exempt income $23,010,855 $2,702,112 $3,191,082 $3,867,725 ----------- ---------- ---------- ---------- Total $23,010,855 $2,702,112 $3,191,082 $3,867,725 =========== ========== ========== ========== *Tax information for the six months ended February 28, 2005 is an estimate and the tax character of dividends and distributions may be redesignated at the fiscal year end. The components of net assets are estimated since the final tax characteristics cannot be determined until fiscal year end. As of February 28, 2005, the estimated components of net assets on a tax basis were as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- Shares of beneficial interest $454,005,523 $ 57,659,171 $113,594,138 $84,773,153 Distributions in excess of tax-exempt income (12,071) (1,790) -- (4,104) Undistributed ordinary income -- 24,518 -- -- Undistributed long-term capital gain -- 67,993 -- -- Capital loss carryforwards (10,379,124) -- (506,856) (5,718,436) Unrealized appreciation of investments 32,687,499 4,185,681 4,134,639 2,312,940 ------------ ----------- ------------ ----------- Net assets $476,301,827 $61,935,573 $117,221,921 $81,363,553 ============ =========== ============ =========== 37 NOTES DELAWARE NATIONAL TAX-FREE FUNDS TO FINANCIAL STATEMENTS (CONTINUED) 4. DIVIDEND AND DISTRIBUTION INFORMATION (CONTINUED) For financial reporting purposes, capital accounts are adjusted to reflect the tax character of permanent book/tax differences. For the six months ended February 28, 2005, each Fund recorded an estimate of these differences since the final tax characteristics cannot be determined until fiscal year end. Reclassifications are primarily due to tax treatment of market discounts and premiums on certain debt instruments. Results of operations and net assets were not affected by these reclassifications. Delaware Tax-Free Delaware National High-Yield USA Fund Municipal Bond Fund ----------------- ---------------------------- Undistributed net investment income $(9,000) $(3,178) Accumulated realized gain (loss) 9,000 3,178 For federal income tax purposes, capital loss carryforwards may be carried forward and applied against future capital gains. Capital loss carryforwards for each Fund remaining at February 28, 2005 will expire as follows: Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield Year of Expiration USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund - ------------------ ----------------- ----------------- --------------------- ---------------------------- 2008 $10,791,021 $4,631 $295,023 $ 782,666 2009 318 -- -- 3,025,716 2010 -- -- -- 70,671 2011 -- -- 290,864 997,721 2012 -- -- 5,791 980,742 ----------- ------ -------- ---------- Total $10,791,339 $4,631 $591,678 $5,857,516 =========== ====== ======== ========== For the six months ended February 28, 2005, each Fund had capital gains, which may be offset by the capital loss carryforwards. Delaware Tax-Free Delaware Tax-Free Delaware Tax-Free Delaware National High-Yield USA Fund Insured Fund USA Intermediate Fund Municipal Bond Fund ----------------- ----------------- --------------------- ---------------------------- $412,215 $72,624 $84,822 $139,080 5. CAPITAL SHARES Transactions in capital shares were as follows: Delaware Tax-Free Delaware Tax-Free USA Fund Insured Fund ----------------- ----------------- Six Months Year Six Months Year Ended Ended Ended Ended 2/28/05 8/31/04 2/28/05 8/31/04 Shares sold: Class A 757,881 2,542,308 137,169 240,752 Class B 23,976 91,678 5,023 86,796 Class C 51,251 100,047 22,499 51,075 Shares issued upon reinvestment of dividends and distributions: Class A 468,106 1,022,075 58,012 119,786 Class B 18,304 51,247 5,957 12,642 Class C 7,581 16,055 1,672 2,871 ---------- ---------- -------- -------- 1,327,099 3,823,410 230,332 513,922 ---------- ---------- -------- -------- Shares repurchased: Class A (2,154,040) (5,005,013) (299,245) (765,235) Class B (367,790) (967,610) (55,800) (194,050) Class C (41,932) (104,261) (12,635) (6,844) ---------- ---------- -------- -------- (2,563,762) (6,076,884) (367,680) (966,129) ---------- ---------- -------- -------- Net decrease (1,236,663) (2,253,474) (137,348) (452,207) ========== ========== ======== ======== 38 NOTES DELAWARE NATIONAL TAX-FREE FUNDS TO FINANCIAL STATEMENTS (CONTINUED) 5. CAPITAL SHARES (CONTINUED) Delaware Tax-Free Delaware National High-Yield USA Intermediate Fund Municipal Bond Fund --------------------- ---------------------------- Six Months Year Six Months Year Ended Ended Ended Ended 2/28/05 8/31/04 2/28/05 8/31/04 Shares sold: Class A 1,992,263 4,337,621 671,388 779,157 Class B 18,135 71,772 25,988 69,306 Class C 246,563 929,113 79,562 68,954 Shares issued upon reinvestment of dividends and distributions: Class A 94,941 164,775 81,322 153,547 Class B 3,184 6,543 14,027 31,343 Class C 10,893 20,268 6,844 13,793 --------- ---------- -------- ---------- 2,365,979 5,530,092 879,131 1,116,100 --------- ---------- -------- ---------- Shares repurchased: Class A (792,622) (2,375,615) (315,729) (1,412,735) Class B (30,457) (161,693) (113,409) (342,565) Class C (142,855) (220,488) (69,443) (149,447) --------- ---------- -------- ---------- (965,934) (2,757,796) (498,581) (1,904,747) --------- ---------- -------- ---------- Net increase (decrease) 1,400,045 2,772,296 380,550 (788,647) ========= ========== ======== ========== For the six months ended February 28, 2005 and the year ended August 31, 2004, the following shares and values were converted from Class B to Class A shares. The respective amounts are included in Class B redemptions and Class A subscriptions in the tables on the prior page and above and the Statements of Changes in Net Assets. Six Months Ended Year Ended 2/28/05 8/31/04 -------------------------------- -------------------------------- Class B Class A Class B Class A shares shares Value shares shares Value ------ ------ ----- ------ ------ ----- Delaware Tax-Free USA Fund 212,516 212,424 $2,448,192 407,411 407,411 $4,651,731 Delaware Tax-Free Insured Fund 4,216 4,216 47,049 42,758 42,758 472,881 Delaware Tax-Free USA Intermediate Fund 3,365 3,365 38,464 20,911 20,911 235,413 Delaware National High-Yield Municipal Bond Fund 10,780 10,802 108,803 972 975 9,691 6. PROXY RESULTS The shareholders of Delaware Group Tax-Free Funds and Voyageur Mutual Funds (each, the "Trust") voted on the following proposals at the special meeting of shareholders on March 23, 2005 or as adjourned. The description of each proposal and number of shares voted are as follows: 1. To elect a Board of Trustees for each of the Trusts. Delaware Group Tax-Free Funds Voyageur Mutual Funds --------------------------------------- -------------------------------------- Shares Voted Shares Voted Shares Voted For Withheld Authority Shares Voted For Withheld Authority - ---------------------------------------------------------------------------------------------------------------- Thomas L. Bennett 37,979,036.513 1,048,233.841 20,895,278.6563 60,093.724 - ---------------------------------------------------------------------------------------------------------------- Jude T. Driscoll 38,000,153.644 1,027,116.713 20,914,639.6563 40,732.724 - ---------------------------------------------------------------------------------------------------------------- John A. Fry 38,003.289.743 1,023,980.614 20,894,793.6563 60,578.724 - ---------------------------------------------------------------------------------------------------------------- Anthony D. Knerr 37,979,818.032 1,037,452.325 20,894,488.6563 60,883.724 - ---------------------------------------------------------------------------------------------------------------- Lucinda S. Landreth 37,961,415.917 1,065,854.440 20,879,031.6563 76,340.724 - ---------------------------------------------------------------------------------------------------------------- Ann R. Leven 37,961,430.648 1,065,839.709 20,857,874.6563 97,497.724 - ---------------------------------------------------------------------------------------------------------------- Thomas F. Madison 37,996,204.955 1,031,065.402 20,905,985,6563 49,386.724 - ---------------------------------------------------------------------------------------------------------------- Janet L. Yeomans 37,983,172.594 1,044,097.763 20,859,670.6563 95,701.724 - ---------------------------------------------------------------------------------------------------------------- J. Richard Zecher 37,951,191.521 1,076,078.836 20,914,639.6563 40,732.724 - ---------------------------------------------------------------------------------------------------------------- 39 NOTES DELAWARE NATIONAL TAX-FREE FUNDS TO FINANCIAL STATEMENTS (CONTINUED) 6. PROXY RESULTS (CONTINUED) 2. To approve the use of a "manager of managers" structure whereby the investment manager of the funds of each Trust will be able to hire and replace subadvisers without shareholder approval. FOR AGAINST ABSTAIN --- ------- ------- Delaware Tax-Free Insured Fund 2,901,910.367 203,102.434 188,821.454 Delaware Tax-Free USA Fund 22,052,517.324 1,738,327.316 1,287,024.842 Delaware Tax-Free USA Intermediate Fund 3,874,386.962 210,011.168 129,857.255 Delaware National High-Yield Municipal Bond Fund 3,832,827.883 181,124.111 106,194.831 7. LINE OF CREDIT The Funds, along with certain other funds in the Delaware Investments Family of Funds (the "Participants"), participate in a $183,100,000 revolving line of credit facility to be used for temporary or emergency purposes as an additional source of liquidity to fund redemptions of investor shares. The Participants are charged an annual commitment fee, which is allocated across the Participants on the basis of each fund's allocation of the entire facility. The Participants may borrow up to a maximum of one third of their net assets under the agreement. The Funds had no amounts outstanding as of February 28, 2005 or at any time during the period. 8. CREDIT AND MARKET RISK The Funds concentrate their investments in securities issued by municipalities. The value of these investments may be adversely affected by new legislation within the states, regional or local economic conditions, and differing levels of supply and demand for municipal bonds. Many municipalities insure repayment for their obligations. Although bond insurance reduces the risk of loss due to default by an issuer, such bonds remain subject to the risk that market value may fluctuate for other reasons and there is no assurance that the insurance company will meet its obligations. These securities have been identified in the Statements of Net Assets. Delaware National High-Yield Municipal Bond Fund invests in high-yield fixed-income securities, which carry ratings of BB or lower by Standard & Poor's Ratings Group and/or Ba or lower by Moody's Investors Service, Inc. Investments in these higher yielding securities are generally accompanied by a greater degree of credit risk than higher rated securities. Additionally, lower rated securities may be more susceptible to adverse economic and competitive industry conditions than investment grade securities. The Funds may invest in inverse floating rate securities ("inverse floaters"), a type of derivative tax-exempt obligation with floating or variable interest rates that move in the opposite direction of short-term interest rates, usually at an accelerated speed. Consequently, the market values of inverse floaters will generally be more volatile than other tax-exempt investments. Such securities are denoted on the Statements of Net Assets. 9. CONTRACTUAL OBLIGATIONS The Funds enter into contracts in the normal course of business that contain a variety of indemnifications. The Funds' maximum exposure under these arrangements is unknown. However, the Funds have not had prior claims or losses pursuant to these contracts. Management has reviewed each Fund's existing contracts and expects the risk of loss to be remote. 40 Delaware Investments(R) - ----------------------------------- A member of Lincoln Financial Group This semiannual report is for the information of Delaware Tax-Free USA Fund, Delaware Tax-Free Insured Fund, Delaware Tax-Free USA Intermediate Fund, and Delaware National High-Yield Municipal Bond Fund shareholders, but it may be used with prospective investors when preceded or accompanied by a current prospectus for Delaware Tax-Free USA Fund, Delaware Tax-Free Insured Fund, Delaware Tax-Free USA Intermediate Fund, and Delaware National High-Yield Municipal Bond Fund and the Delaware Investments Performance Update for the most recently completed calendar quarter. The prospectus sets forth details about charges, expenses, investment objectives, and operating policies of each Fund. You should read the prospectus carefully before you invest. The figures in this report represent past results that are not a guarantee of future results. The return and principal value of an investment in each Fund will fluctuate so that shares, when redeemed, may be worth more or less than their original cost. BOARD OF TRUSTEES AFFILIATED OFFICERS CONTACT INFORMATION JUDE T. DRISCOLL MICHAEL P. BISHOF INVESTMENT MANAGER Chairman Senior Vice President and Delaware Management Company Delaware Investments Family of Funds Chief Financial Officer Philadelphia, PA Philadelphia, PA Delaware Investments Family of Funds Philadelphia, PA NATIONAL DISTRIBUTOR THOMAS L. BENNETT Delaware Distributors, L.P. Private Investor RICHELLE S. MAESTRO Philadelphia, PA Rosemont, PA Executive Vice President, Chief Legal Officer and Secretary SHAREHOLDER SERVICING, DIVIDEND JOHN A. FRY Delaware Investments Family of Funds DISBURSING AND TRANSFER AGENT President Philadelphia, PA Delaware Service Company, Inc. Franklin & Marshall College 2005 Market Street Lancaster, PA JOHN J. O'CONNOR Philadelphia, PA 19103-7094 Senior Vice President and Treasurer ANTHONY D. KNERR Delaware Investments Family of Funds FOR SHAREHOLDERS Managing Director Philadelphia, PA 800 523-1918 Anthony Knerr & Associates New York, NY FOR SECURITIES DEALERS AND FINANCIAL INSTITUTIONS REPRESENTATIVES ONLY LUCINDA S. LANDRETH 800 362-7500 Former Chief Investment Officer Assurant, Inc. WEB SITE Philadelphia, PA www.delawareinvestments.com ANN R. LEVEN Former Treasurer/Chief Fiscal Officer National Gallery of Art Washington, DC THOMAS F. MADISON President and Chief Executive Officer MLM Partners, Inc. Minneapolis, MN JANET L. YEOMANS Vice President/Mergers & Acquisitions 3M Corporation St. Paul, MN J. RICHARD ZECHER Founder Investor Analytics Scottsdale, AZ - -------------------------------------------------------------------------------- Each Fund files its complete schedule of portfolio holdings with the Securities and Exchange Commission for the first and third quarters of each fiscal year on Form N-Q. Each Fund's Forms N-Q, as well as a description of the policies and procedures that each Fund uses to determine how to vote proxies (if any) relating to portfolio securities is available without charge (i) upon request, by calling 800 523-1918; (ii) on each Fund's Web site at http://www.delawareinvestments.com; and (iii) on the Commission's Web site at http://www.sec.gov. Each Fund's Forms N-Q may be reviewed and copied at the Commission's Public Reference Room in Washington, DC; information on the operation of the Public Reference Room may be obtained by calling 1-800-SEC-0330. Information (if any) regarding how each Fund voted proxies relating to portfolio securities during the most recently disclosed 12-month period ended June 30 is available without charge (i) through each Fund's Web site at http://www.delawareinvestments.com; and (ii) on the Commission's Web site at http://www.sec.gov. - -------------------------------------------------------------------------------- (9274) Printed in the USA SA-011 [2/05] IVES 4/05 J10084 Item 2. Code of Ethics Not applicable. Item 3. Audit Committee Financial Expert Not applicable. Item 4. Principal Accountant Fees and Services Not applicable. Item 5. Audit Committee of Listed Registrants Not applicable. Item 6. Schedule of Investments Included as part of report to shareholders filed under Item 1 of this Form N-CSR. Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies Not applicable. Item 8. Portfolio Managers of Closed-End Management Investment Companies Not applicable. Item 9. Purchases of Equity Securities by Closed-End Management Investment Companies and Affiliated Purchasers Not applicable. Item 10. Submission of Matters to a Vote of Security Holders Not applicable. Item 11. Controls and Procedures The registrant's principal executive officer and principal financial officer have evaluated the registrant's disclosure controls and procedures within 90 days of the filing of this report and have concluded that they are effective in providing reasonable assurance that the information required to be disclosed by the registrant in its reports or statements filed under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission. There were no significant changes in the registrant's internal control over financial reporting that occurred during the second fiscal quarter of the period covered by the report to stockholders included herein (i.e., the registrant's second fiscal quarter) that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting. Item 12. Exhibits (a) (1) Code of Ethics Not applicable. (2) Certifications of Principal Executive Officer and Principal Financial Officer pursuant to Rule 30a-2 under the Investment Company Act of 1940 are attached hereto as Exhibit 99.CERT. (3) Written solicitations to purchase securities pursuant to Rule 23c-1 under the Securities Exchange Act of 1934. Not applicable. (b) Certifications pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 are furnished herewith as Exhibit 99.906CERT. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf, by the undersigned, thereunto duly authorized. NAME OF REGISTRANT: Delaware Group Tax-Free Fund JUDE T. DRISCOLL - ------------------------------- By: Jude T. Driscoll ------------------------ Title: Chairman Date: 4/28/05 ------------------------ Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. JUDE T. DRISCOLL - ------------------------------- By: Jude T. Driscoll ------------------------ Title: Chairman Date: 4/28/05 ------------------------ MICHAEL P. BISHOF - ------------------------------- By: Michael P. Bishof ------------------------ Title: Chief Financial Officer Date: 4/28/05 ------------------------