Ind. Admin. Code tit. 45, r. 3.1-1-94
Authority: IC 6-8.1-3-3
Affected: IC 6-3-4-6
Sec. 94. Notice of Modification. All taxpayers, except resident individuals, are required to file a notice with the Department within 120 days after a modification of a Federal income tax return or a modification of Federal income tax liability explaining the modification. For individual taxpayers, Form IT-40X must be used for this purpose. Taxpayers other than individuals should use the proper annual income tax return, and should mark it "amended."
(Department of State Revenue; Reg 6-3-4-6(b)(010); filed Oct 15, 1979, 11:15 am: 2 IR 1546; errata, 2 IR 1743)