<SEC-DOCUMENT>0001193125-20-176117-index.html : 20200623 <SEC-HEADER>0001193125-20-176117.hdr.sgml : 20200623 <ACCEPTANCE-DATETIME>20200623083704 ACCESSION NUMBER: 0001193125-20-176117 CONFORMED SUBMISSION TYPE: N-CSRS PUBLIC DOCUMENT COUNT: 4 CONFORMED PERIOD OF REPORT: 20200430 FILED AS OF DATE: 20200623 DATE AS OF CHANGE: 20200623 EFFECTIVENESS DATE: 20200623 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DTF TAX-FREE INCOME INC CENTRAL INDEX KEY: 0000879535 IRS NUMBER: 363793962 STATE OF INCORPORATION: MD FISCAL YEAR END: 1031 FILING VALUES: FORM TYPE: N-CSRS SEC ACT: 1940 Act SEC FILE NUMBER: 811-06416 FILM NUMBER: 20980370 BUSINESS ADDRESS: STREET 1: 200 SOUTH WACKER DRIVE CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 800-263-2610 MAIL ADDRESS: STREET 1: 200 S. WACKER DRIVE STREET 2: SUITE 500 CITY: CHICAGO STATE: IL ZIP: 60606 FORMER COMPANY: FORMER CONFORMED NAME: DUFF & PHELPS UTILITIES TAX FREE INCOME INC DATE OF NAME CHANGE: 19920929 </SEC-HEADER> <DOCUMENT> <TYPE>N-CSRS <SEQUENCE>1 <FILENAME>d893522dncsrs.htm <DESCRIPTION>DTF TAX-FREE INCOME INC <TEXT> Document 1 - file: d893522dncsrs.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CERT <SEQUENCE>2 <FILENAME>d893522dex99cert.htm <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT <TEXT> Document 2 - file: d893522dex99cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.906CERT <SEQUENCE>3 <FILENAME>d893522dex99906cert.htm <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT <TEXT> Document 3 - file: d893522dex99906cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g893522g84f27.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g893522g84f27.jpg
</DOCUMENT> </SEC-DOCUMENT>