2023 Indiana Code › Title 6. Taxation › Article 3. State Income Taxes › Chapter 1. Definitions › 6-3-1-11. "Internal Revenue Code"

Sec. 11. (a) The term "Internal Revenue Code" means the Internal Revenue Code of 1986 of the United States as amended and in effect on January 1, 2023.
(b) Whenever the Internal Revenue Code is mentioned in this article, or in another provision of the Indiana Code that cites the definition of "Internal Revenue Code" provided in this section, the particular provisions that are referred to, together with all the other provisions of the Internal Revenue Code in effect on January 1, 2023, that pertain to the provisions specifically mentioned, shall be regarded as incorporated in this article by reference and have the same force and effect as though fully set forth in this article. To the extent that a federal statute in the United States Code is enacted or amended in a title other than the Internal Revenue Code on or before January 1, 2023, and affects federal adjusted gross income, federal taxable income, federal tax credits, or other federal tax attributes, the federal statute shall be considered to be part of the Internal Revenue Code as amended and in effect on January 1, 2023. To the extent:
(1) the provisions of the Internal Revenue Code apply to this article, regulations adopted under Section 7805(a) of the Internal Revenue Code, and in effect on January 1, 2023; and
(2) a federal statute in the United States Code that is enacted or amended in a title other than the Internal Revenue Code on or before January 1, 2023, and affects federal adjusted gross income, federal taxable income, federal tax credits, or other federal tax attributes applies to this article, regulations adopted under the federal statute of the United States Code and in effect on January 1, 2023;
shall be regarded as rules adopted by the department under this article, unless the department adopts specific rules that supersede the regulation.
(c) An amendment to the Internal Revenue Code made by an act passed by Congress before January 1, 2023, other than the federal 21st Century Cures Act (P.L. 114-255) and the federal Disaster Tax Relief and Airport and Airway Extension Act of 2017 (P.L. 115-63), that is effective for any taxable year that began before January 1, 2023, and that affects:
(1) individual adjusted gross income (as defined in Section 62 of the Internal Revenue Code);
(2) corporate taxable income (as defined in Section 63 of the Internal Revenue Code);
(3) trust and estate taxable income (as defined in Section 641(b) of the Internal Revenue Code);
(4) life insurance company taxable income (as defined in Section 801(b) of the Internal Revenue Code);
(5) mutual insurance company taxable income (as defined in Section 821(b) of the Internal Revenue Code); or
(6) taxable income (as defined in Section 832 of the Internal Revenue Code);
is also effective for that same taxable year for purposes of determining adjusted gross income under section 3.5 of this chapter and IC 6-5.5-1-2.
(d) This subsection applies to a taxable year ending before January 1, 2013. The following provisions of the Internal Revenue Code that were amended by the Tax Relief Act, Unemployment Insurance Reauthorization, and Job Creation Act of 2010 (P.L. 111-312) are treated as though they were not amended by the Tax Relief Act, Unemployment Insurance Reauthorization, and Job Creation Act of 2010 (P.L. 111-312):
(1) Section 1367(a)(2) of the Internal Revenue Code pertaining to an adjustment of basis of the stock of shareholders.
(2) Section 871(k)(1)(C) and 871(k)(2)(C) of the Internal Revenue Code pertaining the treatment of certain dividends of regulated investment companies.
(3) Section 897(h)(4)(A)(ii) of the Internal Revenue Code pertaining to regulated investment companies qualified entity treatment.
(4) Section 512(b)(13)(E)(iv) of the Internal Revenue Code pertaining to the modification of tax treatment of certain payments to controlling exempt organizations.
(5) Section 613A(c)(6)(H)(ii) of the Internal Revenue Code pertaining to the limitations on percentage depletion in the case of oil and gas wells.
(6) Section 451(i)(3) of the Internal Revenue Code pertaining to special rule for sales or dispositions to implement Federal Energy Regulatory Commission or state electric restructuring policy for qualified electric utilities.
(7) Section 954(c)(6) of the Internal Revenue Code pertaining to the look-through treatment of payments between related controlled foreign corporation under foreign personal holding company rules.
The department shall develop forms and adopt any necessary rules under IC 4-22-2 to implement this subsection.
Formerly: Acts 1963(ss), c.32, s.111; Acts 1965, c.233, s.3; Acts 1967, c.345, s.2; Acts 1969, c.326, s.2; Acts 1971, P.L.64, SEC.2; Acts 1973, P.L.49, SEC.3; Acts 1975, P.L.60, SEC.1. As amended by Acts 1977, P.L.78, SEC.1; Acts 1978, P.L.44, SEC.1; Acts 1979, P.L.67, SEC.1; Acts 1980, P.L.55, SEC.1; Acts 1981, P.L.82, SEC.2; Acts 1982, P.L.52, SEC.2; P.L.82-1983, SEC.2; P.L.49-1984, SEC.2; P.L.74-1985, SEC.1; P.L.71-1986, SEC.1; P.L.2-1987, SEC.17; P.L.63-1988, SEC.5; P.L.89-1989, SEC.1; P.L.35-1990, SEC.11; P.L.64-1991, SEC.1; P.L.43-1992, SEC.9; P.L.74-1993, SEC.1; P.L.19-1994, SEC.7; P.L.85-1995, SEC.9; P.L.60-1997, SEC.2; P.L.119-1998, SEC.4; P.L.2-2000, SEC.1; P.L.9-2001, SEC.1; P.L.177-2002, SEC.11; P.L.192-2002(ss), SEC.69; P.L.105-2003, SEC.2; P.L.246-2005, SEC.70; P.L.184-2006, SEC.4; P.L.234-2007, SEC.41; P.L.131-2008, SEC.12; P.L.182-2009(ss), SEC.188; P.L.113-2010, SEC.54; P.L.229-2011, SEC.84; P.L.137-2012, SEC.53; P.L.205-2013, SEC.81; P.L.242-2015, SEC.15; P.L.204-2016, SEC.15; P.L.214-2018(ss), SEC.3; P.L.234-2019, SEC.8; P.L.146-2020, SEC.22; P.L.165-2021, SEC.72; P.L.194-2023, SEC.8.