2018 US Code
Title 26 - Internal Revenue Code
Subtitle A - Income Taxes
Chapter 1 - Normal Taxes and Surtaxes
Subchapter B - Computation of Taxable Income
Part VI - Itemized Deductions for Individuals and Corporations
Front Matter

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Editorial Notes Amendment of Analysis

Pub. L. 115–97, title I, §13206(c), (e), Dec. 22, 2017, 131 Stat. 2112, 2113, provided that, applicable to amounts paid or incurred in taxable years beginning after Dec. 31, 2021, this analysis is amended by striking item 174 and inserting a new item 174 "Amortization of research and experimental expenditures." See 2017 Amendment note below.

AMENDMENTS

2017—Pub. L. 115–97, title I, §§11011(d)(6), 13305(a), Dec. 22, 2017, 131 Stat. 2071, 2126, struck out item 199 "Income attributable to domestic production activities" and added item 199A.

Pub. L. 115–97, title I, §13206(c), Dec. 22, 2017, 131 Stat. 2112, substituted "Amortization of research and experimental expenditures" for "Research and experimental expenditures" in item 174.

2015—Pub. L. 114–113, div. Q, title I, §169(b)(3), Dec. 18, 2015, 129 Stat. 3068, substituted "Treatment of certain qualified film and television and live theatrical productions" for "Treatment of certain qualified film and television productions" in item 181.

2014—Pub. L. 113–295, div. A, title II, §221(a)(34)(A), (35), Dec. 19, 2014, 128 Stat. 4042, which directed amendment of table of sections for part VI of subchapter A of this chapter by striking items 179A and 198A, was executed by striking items 179A "Deduction for clean-fuel vehicles and certain refueling property" and 198A "Expensing of Qualified Disaster Expenses" in table of sections for part VI of this subchapter to reflect the probable intent of Congress.

2008—Pub. L. 110–343, div. C, title VII, §707(b), Oct. 3, 2008, 122 Stat. 3924, added item 198A.

Pub. L. 110–234, title XV, §15303(a)(2)(C), May 22, 2008, 122 Stat. 1501, and Pub. L. 110–246, title XV, §15303(a)(2)(C), June 18, 2008, 122 Stat. 2263, made identical amendments, inserting "; endangered species recovery expenditures" after "conservation expenditures" in item 175. The amendment by Pub. L. 110–234 was repealed by Pub. L. 110–246, §4(a), June 18, 2008, 122 Stat. 1664.

2006—Pub. L. 109–432, div. A, title IV, §404(b)(4), Dec. 20, 2006, 120 Stat. 2956, added item 179E.

2005—Pub. L. 109–58, title XIII, §§1323(b)(4), 1331(c), Aug. 8, 2005, 119 Stat. 1015, 1024, added items 179C and 179D.

2004—Pub. L. 108–357, title I, §102(d)(8), title II, §244(b), title III, §§322(c)(5), 338(b)(6), Oct. 22, 2004, 118 Stat. 1429, 1446, 1475, 1481, added items 179B, 181, and 199, and substituted "Treatment" for "Amortization" in item 194.

1997—Pub. L. 105–34, title IX, §941(b), Aug. 5, 1997, 111 Stat. 885, added item 198.

1993—Pub. L. 103–66, title XIII, §13261(f)(6), Aug. 10, 1993, 107 Stat. 539, added item 197.

1992—Pub. L. 102–486, title XIX, §1913(a)(3)(B), Oct. 24, 1992, 106 Stat. 3019, added item 179A.

1990—Pub. L. 101–508, title XI, §11801(b)(3), Nov. 5, 1990, 104 Stat. 1388–522, struck out item 184 "Amortization of certain railroad rolling stock" and item 188 "Amortization of certain expenditures for child care facilities".

1986—Pub. L. 99–514, title II, §§201(d)(2)(B), 241(b)(3), 242(b)(3), title IV, §402(b)(3), title VIII, §803(c)(2), Oct. 22, 1986, 100 Stat. 2139, 2181, 2221, 2356, substituted "Amortization of cost of acquiring a lease" for "Depreciation or amortization of improvements made by lessee on lessor's property" in item 178, and struck out items 177 "Trademark and trade name expenditures", 182 "Expenditures by farmers for clearing land", 185 "Amortization of railroad grading and tunnel bores", and 189 "Amortization of real property construction period interest and taxes".

1984—Pub. L. 98–369, div. A, title I, §94(b), title IV, §474(r)(8)(B), July 18, 1984, 98 Stat. 615, 841, reenacted item 195 without change, and substituted "business credits" for "investment credits" in item 196.

1983—Pub. L. 97–448, title III, §305(b)(2), Jan. 12, 1983, 96 Stat. 2399, redesignated item 194 (relating to contributions to employer liability trusts) as 194A.

1982—Pub. L. 97–248, title II, §205(a)(5)(C), Sept. 3, 1982, 96 Stat. 430, added item 196.

1981—Pub. L. 97–34, title II, §§201(d), 202(d)(3), Aug. 13, 1981, 95 Stat. 219, 221, added item 168 and substituted "Election to expense certain depreciable business assets" for "Additional first-year depreciation allowance for small business" in item 179.

1980—Pub. L. 96–605, title I, §102(b), Dec. 28, 1980, 94 Stat. 3522, added item 195.

Pub. L. 96–451, title III, §301(c)(2), Oct. 14, 1980, 94 Stat. 1991, added item 194 relating to amortization of reforestation expenditures.

Pub. L. 96–364, title II, §209(c)(2), Sept. 26, 1980, 94 Stat. 1291, added item 194 relating to contributions to employer liability trusts.

Pub. L. 96–223, title II, §251(a)(2)(A), Apr. 2, 1980, 94 Stat. 287, added item 193.

1978—Pub. L. 95–227, §4(b)(2), Feb. 10, 1978, 95 Stat. 17, added item 192.

1977—Pub. L. 95–30, title IV, §402(a)(4), May 23, 1977, 91 Stat. 155, struck out "on-the-job training and" after "certain expenditures for" in item 188.

1976—Pub. L. 94–455, title II, §201(b), title XIX, §§1901(b)(11)(B), 1951(c)(2)(D), title XXI, §§2122(b)(1), 2124(a)(3)(A), Oct. 4, 1976, 90 Stat. 1527, 1795, 1841, 1915, 1917, struck out item 168 "Amortization of emergency facilities" and item 187 "Amortization of certain coal mine safety equipment" and added items 189, 190, and 191.

1971—Pub. L. 92–178, title III, §303(c)(6), Dec. 10, 1971, 85 Stat. 522, added item 188.

1969—Pub. L. 91–172, title II, §213(c)(1), title VII, §§704(b)(1), 705(b), 707(b), title IX, §904(b), Dec. 30, 1969, 83 Stat. 572, 669, 674, 675, 712, substituted reference to pollution control facilities for reference to grain storage facilities in item 169, and added items 183 to 187.

1964—Pub. L. 88–272, title II, §203(a)(3)(D). Feb. 26, 1964, 78 Stat. 34, struck out item 181 "Deduction for certain unused investment credit".

1962—Pub. L. 87–834, §§2(g)(3), 21(c), Oct. 16, 1962, 76 Stat. 973, 1064, added items 181, 182.

1960—Pub. L. 86–779, §6(b), Sept. 14, 1960, 74 Stat. 1001, added item 180.

1958—Pub. L. 85–866, title I, §15(b), title II, §204(b), Sept. 2, 1958, 72 Stat. 1613, 1680, added items 178 and 179.

1956—Act June 29, 1956, ch. 464, §4(b), 70 Stat. 406, added item 177.

1954—Act Sept. 1, 1954, ch. 1206, title II, §210(b), 68 Stat. 1097, added item 176.

Footnotes

1 Section 191 was repealed by Pub. L. 97–34 without corresponding amendment of part analysis.

Publication Title United States Code, 2018 Edition, Title 26 - INTERNAL REVENUE CODE
Category Bills and Statutes
Collection United States Code
SuDoc Class Number Y 1.2/5:
Contained Within Title 26 - INTERNAL REVENUE CODE
Subtitle A - Income Taxes
CHAPTER 1 - NORMAL TAXES AND SURTAXES
Subchapter B - Computation of Taxable Income
PART VI - ITEMIZED DEDUCTIONS FOR INDIVIDUALS AND CORPORATIONS
- Front Matter
Date 2018
Laws In Effect As Of Date January 14, 2019
Positive Law No
Disposition standard
Statutes at Large References 68 Stat. 1097
70 Stat. 406
72 Stat. 1613
74 Stat. 1001
76 Stat. 973
78 Stat. 34
83 Stat. 572
85 Stat. 522
90 Stat. 1527
91 Stat. 155
94 Stat. 287, 1291, 1991, 3522
95 Stat. 17, 219
96 Stat. 430, 2399
98 Stat. 615
100 Stat. 2139
104 Stat. 1388-522
106 Stat. 3019
107 Stat. 539
111 Stat. 885
118 Stat. 1429
119 Stat. 1015
120 Stat. 2956
122 Stat. 1501, 1664, 2263, 3924
128 Stat. 4042
129 Stat. 3068
131 Stat. 2071, 2112
Public Law References Public Law 85-866, Public Law 86-779, Public Law 87-834, Public Law 88-272, Public Law 91-172, Public Law 92-178, Public Law 94-455, Public Law 95-30, Public Law 95-227, Public Law 96-223, Public Law 96-364, Public Law 96-451, Public Law 96-605, Public Law 97-34, Public Law 97-248, Public Law 97-448, Public Law 98-369, Public Law 99-514, Public Law 101-508, Public Law 102-486, Public Law 103-66, Public Law 105-34, Public Law 108-357, Public Law 109-58, Public Law 109-432, Public Law 110-234, Public Law 110-246, Public Law 110-343, Public Law 113-295, Public Law 114-113, Public Law 115-97
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