UMB SCOUT FUNDS TAX-FREE MONEY MARKET FUND (UMTXX) SEMIANNUAL REPORT DECEMBER 31, 1999 A no-load mutual fund principally invested in short-term municipal securities, seeking to provide maximum income exempt from federal income tax, consistent with safety of principal and maintenance of liquidity. TO THE SHAREHOLDERS The UMB Scout Tax-Free Money Market Fund finished the fourth quarter with a seven-day yield of 3.8%. Short-term, tax-free yields moved sharply higher during the quarter, finishing 82 basis points above second-quarter levels. While a mid- November increase of Fed Funds (to 5.50%) was labeled a "pre- emptive strike" against inflation, market participants continued to debate the likelihood of a pending series of increases in the Funds rate. A brisk economy and lofty equity markets are continuing to drive speculation that the Federal Open Market Committee (FOMC) hasn't finished its tightening moves. A lack of institutional buyers, attributed to Y2K fears, helped drive overnight rates even higher during the final days of the quarter. During that period, we experienced a rare combination of events that resulted in tax-exempt rates moving above taxable rates. The Fund principally invests in short-term municipal securities and seeks to provide maximum investment income exempt from federal income tax consistent with safety of principal and liquidity. An investment in the Fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although the Fund seeks to preserve the value of your investment at $1.00 per share, it is possible to lose money by investing in the Fund. Income from the Fund may be subject to the federal alternative minimum tax as well as state and local taxes. Y2K fears in September and October caused issuers to "black out" the timeframe around year-end. This "black out" made it impossible to maintain a maturity schedule through the late- December/early-January period. Our only reasonable strategy was to increase our holdings of overnight maturities - decreasing our average maturity from 25 to 15 days. As mentioned previously, overnight rates spiked during the final weeks of the fourth quarter, and this shorter structure helped bolster returns in the Fund. As the year unfolds, we expect to move the average maturity back to the 25-day range. The issue of credit enhancement will be an ongoing theme for the Fund. Many issuers of short-term securities rely on outside parties to bolster their ratings via insurance agreements and bank letters of credit. These relationships give the appearance of stronger credit ratings than would be available to the issuers without the insurance. We continue to maintain what we believe to be a high level of credit quality fund by reviewing issuers' creditworthiness on a "stand-alone" basis, without the enhancement of the insurance provider. This management style should continue to make the Fund an outstanding option for investors in the upper tax brackets who seek solid yields combined with top-tier credit quality. We appreciate your continued interest in the UMB Scout Tax- Free Money Market Fund and welcome your comments and suggestions. Sincerely, /S/J. Eric Kelley J. Eric Kelley UMB Investment Advisors FUND DIVERSIFICATION CHART Shares of the UMB Scout Funds are not deposits or obligations of, nor guaranteed by, UMB Bank, n.a. or any other banking institution; nor are they insured by the Federal Deposit Insurance Corporation ("FDIC") or any other government agency. These shares involve investment risks, including the possible loss of the principal invested. FINANCIAL STATEMENTS DECEMBER 31, 1999 (UNAUDITED) STATEMENT OF NET ASSETS <TABLE> <CAPTION> FACE MARKET STATE AMOUNT DESCRIPTION VALUE <S> <C> ALASKA $ 1,700,000 Valdez Alaska ARCO, 3.85%, due January 21, 2000 $ 1,700,000 ARIZONA 1,000,000 Salt River Project Agricultural Improvement, Series A, Tax-Exempt Commercial Paper, 3.85%, due January 14, 2000 1,000,000 1,000,000 Salt River Project Agricultural Improvement, Series A, Tax-Exempt Commercial Paper, 3.85%, due January 19, 2000 1,000,000 FLORIDA 600,000 Dade County Florida, Florida Power & Light Co. Rev., Var. Rate, due June 1, 2021 600,000 1,300,000 Florida Power Agency, 3.85%, due February 8, 2000 1,300,000 2,500,000 Jacksonville Florida, Tax-Exempt Commercial Paper, 3.50%, due January 18, 2000 2,500,000 1,000,000 Jacksonville Florida, Tax-Exempt Commercial Paper, 3.50%, due January 19, 2000 1,000,000 GEORGIA 2,000,000 Burke County Georgia Development Auth., Var. Rate, due July 1, 2024 2,000,000 400,000 Richmond Georgia Pollution Control Rev. (Monsanto), Var. Rate, due June 1, 2021 400,000 2,000,000 Muni Elec Auth of Georgia, 3.90%, due February 15, 2000 2,000,000 ILLINOIS 910,000 Illinois Development Finance Auth., Pollution Control Rev., (Amoco Oil Co. Project), Var. Rate, due November 1, 2012 910,000 1,000,000 Sauget Illinois Pollution Control Rev., (Monsanto), Var. Rate, due September 1, 2014 1,000,000 600,000 Sauget Illinois Pollution Control Rev., (Monsanto), Var. Rate, due May 1, 2028 600,000 INDIANA 3,000,000 Sullivan City Indiana Pollution Control Rev., Tax-Exempt Commercial Paper, 3.85%, due January 14, 2000 3,000,000 IOWA 500,000 Muscatine County Iowa Pollution Control Rev. (Monsanto Project), Var. Rate, due October 1, 2007 500,000 KANSAS 370,000 Shawnee County Kansas, Temp Note, 3.65%, due May 15, 2000 370,090 KENTUCKY 1,000,000 Trimble County Kentucky Pollution Control Rev., Series 92A, Tax-Exempt Commercial Paper, 3.85%, due January 20, 2000 1,000,000 LOUISIANA 1,300,000 St. Charles Parish Louisiana Pollution Control Rev., Var. Rate, due October 1, 2022 1,300,000 MARYLAND 4,500,000 Baltimore County Maryland, Tax-Exempt Commercial Paper, 3.75%, due January 10, 2000 4,500,000 MASSACHUSETTS 1,000,000 Massachusetts State, Series B, Var. Rate, due August 1, 2015 1,000,000 MISSOURI 760,000 Missouri Environmental Improvement/Energy Auth., State Water Pollution Revolving Fund, 4.00%, due January 1, 2000 760,000 2,000,000 Missouri Environmental Improvement/Energy Auth., State Water Pollution Revolving Fund, 3.30%, due February 1, 2000 2,000,000 500,000 Missouri Environmental Improvement/Energy Auth., State Water Pollution Revolving Fund, 3.30%, due March 1, 2000 498,842 3,900,000 Missouri Health & Education Auth., St. Louis University Rev., Var. Rate, due October 1, 2024 3,900,000 1,000,000 Missouri Health & Education Auth., St. Louis University Rev., Var. Rate, due September 1, 2030 1,000,000 2,800,000 Missouri Health & Education Auth., Washington University, Var. Rate, due September 1, 2030 2,800,000 1,700,000 Missouri Health & Education Auth., Washington University, Var. Rate, due September 1, 2030 1,700,000 1,000,000 Missouri Health & Education Auth., KC Art Institute, Var. Rate, due November 1, 2029 1,000,000 NEBRASKA 1,000,000 Omaha Public Power District Electric Rev., Series A, Tax-Exempt Commercial Paper, 3.20%, due January 18, 2000 1,000,000 1,000,000 Omaha Public Power District Electric Rev., Series A, Tax-Exempt Commercial Paper, 3.75%, due January 18, 2000 1,000,000 1,000,000 Omaha Public Power District Electric Rev., Series A, Tax-Exempt Commercial Paper, 3.70%, due February 3, 2000 1,000,000 1,250,000 Omaha Public Power District Electric Rev., Series A, Tax-Exempt Commercial Paper, 3.75%, due January 18, 2000 1,250,000 1,000,000 Omaha Public Power District Electric Rev., Series A, Tax-Exempt Commercial Paper, 3.85%, due January 18, 2000 1,000,000 NEW MEXICO 1,250,000 Hurley New Mexico, Pollution Control Rev., (Kennecott Sante Fe Project), Var. Rate, due December 1, 2015 1,250,000 NORTH CAROLINA 3,500,000 Wake County North Carolina, Industrial Facility & Pollution Control Auth., (CP&L), Var. Rate, due May 1, 2015 3,500,000 OKLAHOMA 2,300,000 Garfield County Oklahoma, Pollution Control Rev., Series A, (Oklahoma Gas & Electric Co.), Var. Rate, due January 1, 2025 2,300,000 PENNSYLVANIA 2,650,000 Beaver County Pennsylvania, Industrial Dev. Auth., Pollution Control Rev., Var. Rate, due September 1, 2025 2,650,000 RHODE ISLAND 3,000,000 Rhode Island State, Var. Rate, due June 1, 2018 3,000,000 SOUTH CAROLINA 2,000,000 York County South Carolina (Duke Power), Tax-Exempt Commercial Paper, 3.35%, due January 24, 2000 2,000,000 1,400,000 York County South Carolina (Duke Power), Tax-Exempt Commercial Paper, 3.40%, due February 2, 2000 1,400,000 TEXAS 5,000,000 Austin Texas Combined Utility, Series A, Tax-Exempt Commercial Paper, 3.70%, due January 19, 2000 5,000,000 1,000,000 Austin Texas Combined Utility, Series A, Tax-Exempt Commercial Paper, 3.80%, due January 11, 2000 1,000,000 1,100,000 Brazos River Auth. Texas, Pollution Control Rev., (Monsanto), Var. Rate, due February 1, 2004 1,100,000 2,000,000 El Paso Texas, Water/Sewer, Tax-Exempt Commercial Paper, 3.85%, due January 20, 2000 2,000,000 1,550,000 Gulf Coast Texas Waste Disposal, (Monsanto), Var. Rate, due April 1, 2013 1,550,000 5,000,000 Lower Neches Valley Auth., Pollution Control Rev., (River Treatment Industrial Deb. Corp.), Var. Rate, due February 1, 2004 5,000,000 1,600,000 Port Authority Texas Naval Dist, Var. Rate, due October 1, 2024 1,600,000 UTAH 1,000,000 Intermountain Power, Series B2, Tax-Exempt Commercial Paper, 3.85%, due January 12, 2000 1,000,000 1,100,000 Intermountain Power, Series B2, Tax-Exempt Commercial Paper, 3.50%, due January 19, 2000 1,100,000 1,000,000 Intermountain Power, Series B2, Tax-Exempt Commercial Paper, 3.50%, due February 1, 2000 1,000,000 1,550,000 Utah State, Var. Rate, due July 1, 2016 1,550,000 VIRGINIA 1,500,000 Alexandria Virginia, Public Improvement, Tax-Exempt Commercial Paper, 4.00%, due January 1, 2000 1,500,000 1,600,000 Chesterfield County Virginia, (VEPCO), Tax-Exempt Commercial Paper, 3.90%, due January 13, 2000 1,600,000 3,000,000 Louisa County Virginia, Pollution Control Rev., Tax-Exempt Commercial Paper, 3.25%, due January 18, 2000 3,000,000 WASHINGTON 1,000,000 Seattle Municipal Light & Power Rev., 3.75%, due February 9, 2000 1,000,000 2,000,000 Seattle Municipal Light & Power Rev., 3.80%, due April 3, 2000 2,000,000 3,500,000 Seattle Municipal Light & Power Rev., Var. Rate, due November 1, 2018 3,500,000 1,000,000 Seattle Municipal Light & Power Rev., Var. Rate, due September 1, 2025 1,000,000 1,750,000 Spokane Washington, T/RAN, 3.50%, due January 31, 2000 1,749,527 1,300,000 Washington State, Public Power Supply, Electric Rev., Var. Rate, 1,300,000 2,000,000 Washington State, Public Power Supply, Electric Rev., Var. Rate, due July 1, 2012 2,000,000 2,400,000 Washington State, Public Power Supply, Electric Rev., Var. Rate, due July 1, 2017 2,400,000 1,000,000 Washington State, Series B, Var. Rate, due June 1, 2020 1,000,000 2,000,000 Washington State, Series B, Var. Rate, due June 1, 2020 2,000,000 WISCONSIN 1,000,000 Wisconsin G.O. Tax-Exempt Commercial Paper, 3.75%, due January 10, 2000 1,000,000 1,500,000 Wisconsin G.O. Tax-Exempt Commercial Paper, 3.75%, due January 11, 2000 1,500,000 3,861,000 Wisconsin G.O. Tax-Exempt Commercial Paper, 3.75%, due January 12, 2000 3,861,000 1,400,000 Oak Creek Wisconsin, Pollution Control Rev., (Wisconsin Electric Power Co.), Var. Rate, due August 1, 2016 1,400,000 3,100,000 Sheboygan Wisconsin, Pollution Control Rev., (Wisconsin Power & Light Co.), Var. Rate, due August 1, 2014 3,100,000 1,500,000 Sheboygan Wisconsin, Pollution Control Rev., (Wisconsin Power Co.), Var. Rate, due September 1, 2015 1,500,000 WYOMING 500,000 Lincoln Co. Wyoming Poll Ctrl Rev, Var. Rate, due August 1, 2015 500,000 TOTAL INVESTMENTS - 99.79% 121,499,459 Other assets less liabilities - 0.21% 257,331 TOTAL NET ASSETS - 100.00% (Equivalent to $1.00 per share; 1,000,000,000 shares of $0.01 par value capital shares authorized; 121,856,618.100 shares outstanding) $ 121,756,790 </TABLE> See accompanying Notes to Financial Statements. FINANCIAL STATEMENTS DECEMBER 31, 1999 (UNAUDITED) STATEMENT OF ASSETS AND LIABILITIES ASSETS: Investment securities, at market value $ 121,499,459 Interest receivable 733,570 Cash (483,819) Total assets 121,749,210 LIABILITIES: Dividends payable 315 Accrued expenses payable (7,895) Total liabilities (7,580) NET ASSETS $ 121,756,790 NET ASSETS CONSIST OF: Capital (capital stock and paid-in capital) $ 121,857,756 Accumulated net realized loss on investment transactions (100,966) NET ASSETS APPLICABLE TO OUTSTANDING SHARES $ 121,756,790 Capital shares, $0.01 par value Authorized 1,000,000,000 Outstanding 121,856,618 NET ASSET VALUE PER SHARE $ 1.00 See accompanying Notes to Financial Statements. FINANCIAL STATEMENTS SIX MONTHS ENDED DECEMBER 31, 1999 (UNAUDITED) STATEMENT OF OPERATIONS INVESTMENT INCOME: Income: Interest $ 2,352,185 Expenses: Management fees 347,125 Government fees 9,196 356,321 Net investment income 1,995,864 Net increase in net assets resulting from operations $ 1,995,864 See accompanying Notes to Financial Statements. FINANCIAL STATEMENTS Statements of Changes in Net Assets <TABLE> <CAPTION> SIX MONTHS ENDED DECEMBER 31, 1999 YEAR ENDED (UNAUDITED) JUNE 30, 1999 </CAPTION> <S> <C> <C> INCREASE IN NET ASSETS FROM OPERATIONS: Net investment income $ 1,995,864 $ 4,103,317 DISTRIBUTIONS TO SHAREHOLDERS FROM: Net investment income (1,995,864) (4,103,317) INCREASE (DECREASE) FROM CAPITAL SHARE TRANSACTIONS: Proceeds from shares sold ($1.00 per share) 103,928,571 249,964,370 Net asset value of shares issued for reinvestment of distributions ($1.00 per share) 285,267 579,679 104,213,838 250,544,049 Cost of shares redeemed ($1.00 per share) (108,564,581) (247,504,349) Net increase (decrease) in net assets from capital share transactions (4,350,743) 3,039,700 Net increase (decrease) in net assets (4,350,743) 3,039,700 NET ASSETS: Beginning of period 126,107,533 123,067,833 End of period $121,756,790 $126,107,533 </TABLE> See accompanying Notes to Financial Statements. NOTES TO FINANCIAL STATEMENTS 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - The Fund is registered under the Investment Company Act of 1940, as amended, as a diversified open-end management investment company. The following is a summary of significant accounting policies consistently followed by the Fund in the preparation of its financial statements. The policies are in conformity with generally accepted accounting principles. Investments - Valuation of securities is on the basis of amortized cost which approximates market value. Investment transactions are recorded on the trade date. Investment income and dividends to shareholders are recorded daily and dividends are distributed monthly. Realized gains and losses from investment transactions are reported on the amortized cost basis, which is also used for federal income tax purposes. Federal Income Taxes - The Fund's policy is to comply with the requirements of the Internal Revenue Code that are applicable to regulated investment companies and to distribute all of its taxable income to its shareholders. Therefore, no federal income tax provision is required. At December 31, 1999, the Fund has an accumulated net realized loss on sale of investments for federal income tax purposes of $100,966, which is available to offset future taxable gains. Amortization - Discounts and premiums on securities purchased are amortized over the life of the respective securities. Estimates - The preparation of financial statements, in conformity with generally accepted accounting principles, requires management to make estimates and assumptions that affect the reported amount of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of income and expenses during the reporting period. Actual results could differ from those estimates. 2. PURCHASES AND SALES OF SECURITIES - The aggregate amounts of security transactions during the six months ended December 31, 1999, were as follows: Other than U.S. Government U.S. Government Securities Securities Purchases $ 308,281,730 $ - Proceeds from sales 331,155,200 - 3. MANAGEMENT FEES - UMB Bank, n.a. is the Fund's manager and investment advisor and provides or pays the cost of all management, supervisory and administrative services required in the normal operation of the Fund. This includes investment management; fees of the custodian, independent public accountants and legal counsel; remuneration of officers and directors; rent; and shareholder services, including maintenance of the shareholder accounting system and transfer agency. Not considered normal operating expenses and therefore payable by the Fund are taxes, interest, fees and the other charges of governments and their agencies for qualifying the fund's shares for sale, special accounting and legal fees and brokerage commissions. UMB Bank's management fees are based on average daily net assets of the Fund at the annual rate of .50 of one percent of net assets. Certain officers and/or directors of the Fund are also officers and/or directors of Jones & Babson, Inc., which serves as the Fund's underwriter and distributor. This report has been prepared for the information of the Shareholders of UMB Scout Tax-Free Money Market Fund, Inc., and is not to be construed as an offering of shares of the Fund. Shares of this Fund, and of the other UMB Scout Funds, are offered only by the Prospectus, a copy of which may be obtained from Jones & Babson, Inc. UMB Scout Funds 100% No-Load Mutual Funds Stock Fund Stock Select Fund Regional Fund WorldWide Fund WorldWide Select Fund Capital Preservation Fund Balanced Fund Bond Fund Kansas Tax-Exempt Bond Fund* Money Market Fund Federal Portfolio Prime Portfolio Tax-Free Money Market Fund *Available in Kansas and Missouri only. INVESTMENT ADVISORS AND MANAGER UMB Bank, n.a., Kansas City, Missouri AUDITORS Baird, Kurtz & Dobson, Kansas City, Missouri Legal Counsel Stradley, Ronon, Stevens & Young, LLP Philadelphia, Pennsylvania CUSTODIAN UMB Bank, n.a., Kansas City, Missouri UNDERWRITER, DISTRIBUTOR AND TRANSFER AGENT Jones & Babson, Inc., Kansas City, Missouri UMB SCOUT FUNDS P.O. Box 219757 Kansas City, MO 64121-9757 Toll Free 800-996-2862 www.umb.com "UMB", "Scout" and the "Scout" design are registered service marks of UMB Financial Corporation.