X0101 24F-2NT LIVE 0000820892 XXXXXXXX 811-05309 N-1A Nuveen Investment Funds, Inc. 333 W. Wacker Dr Chicago IL X1 60606 Nuveen Short Term Municipal Bond Fund S000005564 C C000137682 C2 C000106247 A C000015152 I C000015153 811-05309 033-16905 03/31/2023 false false S000005564 688703451.41 725257642.02 52274806.25 777532448.27 0 (88828996.86) 0.0001102 0 0 0 0 0 Jon Scott Meisner MD Tax & Financial Reporting, Fund Administration 06/26/2023