DTF Tax-Free Income Inc. Announces Dividends PR Newswire CHICAGO, Sept. 20, 2021 CHICAGO , Sept. 20, 2021 /PRNewswire/ -- The Board of Directors of DTF Tax-Free Income Inc. (NYSE: DTF) (the "Fund"), a closed-end fund advised by Duff & Phelps Investment Management Co., today authorized the payment of dividends on the Fund's common stock as follows: Cents Per Share Ex-Dividend Date Record Date Payable Date 3.25 October 14, 2021 October 15, 2021 October 29, 2021 3.25 November 12, 2021 November 15,...