20120912-IR-045120429PRA Repeals 45 IAC 1.1 concerning the gross income tax. Repeals 45 IAC 2.2-2-4, 45 IAC 2.2-3-17, 45 IAC 2.2-4-17 through 45 IAC 2.2-4-19, 45 IAC 2.2-5-21 through 45 IAC 2.2-5-23, and 45 IAC 2.2-5-64 conc...