§ 162. Trade or business expenses

Subsec. (k)(3). Pub. L. 99–509, § 9501(a)(1), added subpar. (F) and concluding provisions.

Subsec. (k)(5)(B). Pub. L. 99–514, § 1895(d)(5)(A), as amended by Pub. L. 99–509, § 9307(c)(2)(B), and Pub. L. 100–647, § 1018(t)(7)(B), inserted “of continuation coverage” and “If there is a choice among types of coverage under the plan, each qualified beneficiary is entitled to make a separate selection among such types of coverage.” See 1988 Amendment note above.

Subsec. (k)(6)(B). Pub. L. 99–509, § 9501(d)(1), substituted “(D), or (F)” for “or (D)”.

Subsec. (k)(6)(C). Pub. L. 99–514, § 1895(d)(6)(A), inserted “within 60 days after the date of the qualifying event”.

Subsec. (k)(6)(D)(i). Pub. L. 99–509, § 9501(d)(1), substituted “(D), or (F)” for “or (D)”.

Subsec. (k)(7)(B)(iii). Pub. L. 99–514, § 1895(d)(7), added cl. (iii).

Subsec. (k)(7)(B)(iv). Pub. L. 99–509, § 9501(c)(1), added cl. (iv).

Subsec. (l). Pub. L. 99–514, § 613(a), added subsec. (l). Former subsec. (l) redesignated (m).

Pub. L. 99–272, § 10001(c), redesignated former subsec. (k), relating to cross references, as (l).

Subsec. (m). Pub. L. 99–514, § 1161(a), added subsec. (m) relating to special rules for health insurance costs of self-employed individuals, and further directed that this section be amended “by redesignating subsection (n) as subsection (m)”, which directory language could not be executed because this section does not contain a subsec. (n).

Pub. L. 99–514, § 613(a), redesignated subsec. (l), relating to cross references, as (m).

1984—Subsec. (i)(2). Pub. L. 98–369, § 2354(d), substituted “section 213(d)” for “section 213(e)”.

Subsec. (j). Pub. L. 98–573 added subsec. (j). Former subsec. (j) redesignated (k).

Subsec. (j)(3). Pub. L. 98–369, § 512(b), added par. (3).

Subsec. (k). Pub. L. 98–573 redesignated former subsec. (j) as (k).

1982—Subsec. (a). Pub. L. 97–216 inserted provisions under which amounts expended by Members of Congress within each taxable year for living expenses shall not be deductible for income tax purposes in excess of $3,000.

Subsec. (c)(1). Pub. L. 97–248, § 288(a), substituted “is unlawful under the Foreign Corrupt Practices Act of 1977” for “would be unlawful under the laws of the United States if such laws were applicable to such payment and to such official or employee” after “government, the payment”, and “(or is unlawful under the Foreign Corrupt Practices Act of 1977)” for “(or would be unlawful under the laws of the United States)” before “shall be upon the Secretary”.

Subsec. (h). Pub. L. 97–248, § 128(b)(2), redesignated subsec. (i), relating to State legislators’ travel expenses away from home, as (h). Former subsec. (h), relating to group health plans, redesignated (i).

Subsec. (i). Pub. L. 97–248, § 128(b)(2), redesignated former subsec. (h), relating to group health plans, as (i). Former subsec. (i), relating to State legislators’ travel expenses away from home, redesignated (h). Former subsec. (i), relating to cross references, redesignated (j).

Subsec. (j). Pub. L. 97–248, § 128(b)(1), redesignated former subsec. (i), relating to cross references, as (j).

1981—Subsec. (a). Pub L. 97–51 struck out provisions under which amounts expended by Members of Congress within each taxable year for living expenses could not be deductible for income tax purposes in excess of $3,000.

Subsec. (h). Pub. L. 97–35 added subsec. (h) relating to group health plans. Former subsec. (h), as added by Pub. L. 97–34 and relating to State legislators’ travel expenses away from home, redesignated (i). See 1982 Amendment note above.

Pub. L. 97–34 added subsec. (h) relating to State legislators’ travel expenses away from home. Former subsec. (h), relating to cross references, redesignated (i). See 1982 Amendment note above.

Subsec. (i). Pub. L. 97–35 redesignated former subsec. (h), as added by Pub. L. 97–34 and relating to State legislators’ travel expenses away from home, as (i). See 1982 Amendment note above.

Pub. L. 97–34 redesignated former subsec. (h), relating to cross references, as (i). See 1982 Amendment note above.

1976—Subsec. (a). Pub. L. 94–455, § 1901(c)(4), struck out reference to Territory in provisions following par. (3).

Subsec. (c). Pub. L. 94–455, § 1906(b)(13)(A), struck out in pars. (1) and (2) “or his delegate” after “Secretary”.

1971—Subsec. (c). Pub. L. 92–178, § 310(a)(2), substituted “Illegal bribes, kickbacks, and other payments” for “Bribes and illegal kickbacks” in heading.

Subsec. (c)(2). Pub. L. 92–178, § 310(a)(1), substituted provisions respecting “Other illegal payments” for former provisions on “Other bribes or kickbacks” reading “If in a criminal proceeding a taxpayer is convicted of making a payment (other than a payment described in paragraph (1) which is an illegal bribe or kickback, or his plea of guilty or nolo contendere to an indictment or information charging the making of such a payment is entered or accepted in such a proceeding, no deduction shall be allowed under subsection (a) on account of such payment or any related payment made prior to the date of the final judgment in such proceeding.”

Subsec. (c)(3). Pub. L. 92–178, § 310(a)(1), substituted provisions respecting kickbacks, rebates, and bribes under medicare and medicaid for former statute of limitations provisions.

1969—Subsec. (c). Pub. L. 91–172, § 902(b), designated existing provisions as par. (1), extended the applicability of nondeductible expenses for payments to any official or employee of any government, or of any agency or instrumentality of any government, and added pars. (2) and (3).

Subsecs. (f), (g). Pub. L. 91–172, § 902(a), added subsecs. (f) and (g). Former subsec. (f) redesignated (h).

Subsec. (h). Pub. L. 91–172, §§ 516(c)(2)(A), 902(a), redesignated former subsec. (f) as (h), substituted “(1) For” for “For”, and inserted reference to section 1253 for special rule relating to the treatment of payments by a transferee of a franchise, trademark, or trade name.

1962—Subsec. (a)(2). Pub. L. 87–834, § 4(b), substituted “(including amounts expended for meals and lodging other than amounts which are lavish or extravagant under the circumstances)” for “including the entire amount expended for meals and lodging)”.

Subsecs. (e), (f). Pub. L. 87–834, § 3(a), added subsec. (e) and redesignated former subsec. (e) as (f).

1960—Subsec. (b). Pub. L. 86–779, § 7(b), inserted “the dollar limitations,” after “the percentage limitations,”.

Subsecs. (d), (e). Pub. L. 86–779, § 8(a), added subsec. (d) and redesignated former subsec. (d) as (e).

1958—Subsecs. (c), (d). Pub. L. 85–866, § 5(a), added subsec. (c) and redesignated former subsec. (c) as (d).

“For taxable years beginningin calendar year—	The applicablepercentage is—
1997	40
1998 and 1999	45
2000 and 2001	50
2002	60
2003 through 2005	80
2006	90
2007 and thereafter	100.”
“For taxable years beginningin calendar year—	The applicablepercentage is—
---	---
1997	40 percent
1998 through 2002	45 percent
2003	50 percent
2004	60 percent
2005	70 percent
2006 or thereafter	80 percent.”

Statutory Notes and Related Subsidiaries

Effective Date of 2025 Amendment

Pub. L. 119–21, title VII, § 70603(b), July 4, 2025, 139 Stat. 285, provided that: “The amendment made by this section [amending this section] shall apply to taxable years beginning after December 31, 2025.”

Effective Date of 2017 Amendment

Amendment by section 11002(d)(6) of Pub. L. 115–97 applicable to taxable years beginning after Dec. 31, 2017, see section 11002(e) of Pub. L. 115–97, set out as a note under section 1 of this title.

Pub. L. 115–97, title I, § 13306(a)(2), Dec. 22, 2017, 131 Stat. 2127, provided that: “The amendment made by this subsection [amending this section] shall apply to amounts paid or incurred on or after the date of the enactment of this Act [Dec. 22, 2017], except that such amendments shall not apply to amounts paid or incurred under any binding order or agreement entered into before such date. Such exception shall not apply to an order or agreement requiring court approval unless the approval was obtained before such date.”

Pub. L. 115–97, title I, § 13307(b), Dec. 22, 2017, 131 Stat. 2129, provided that: “The amendments made by this section [amending this section] shall apply to amounts paid or incurred after the date of the enactment of this Act [Dec. 22, 2017].”

Pub. L. 115–97, title I, § 13308(c), Dec. 22, 2017, 131 Stat. 2129, provided that: “The amendments made by this section [amending this section and section 6033 of this title] shall apply to amounts paid or incurred on or after the date of the enactment of this Act [Dec. 22, 2017].”

Pub. L. 115–97, title I, § 13311(b), Dec. 22, 2017, 131 Stat. 2132, provided that: “The amendment made by this section [amending this section] shall apply to taxable years beginning after the date of the enactment of this Act [Dec. 22, 2017].”

Pub. L. 115–97, title I, § 13531(b), Dec. 22, 2017, 131 Stat. 2154, provided that: “The amendments made by this section [amending this section] shall apply to taxable years beginning after December 31, 2017.”

Pub. L. 115–97, title I, § 13601(e), Dec. 22, 2017, 131 Stat. 2156, provided that: “(1) In general.—Except as provided in paragraph (2), the amendments made by this section [amending this section] shall apply to taxable years beginning after December 31, 2017. “(2) Exception for binding contracts.—The amendments made by this section shall not apply to remuneration which is provided pursuant to a written binding contract which was in effect on November 2, 2017, and which was not modified in any material respect on or after such date.”

Effective Date of 2014 Amendment

Amendment by Pub. L. 113–295 effective Dec. 19, 2014, subject to a savings provision, see section 221(b) of Pub. L. 113–295, set out as a note under section 1 of this title.

Effective Date of 2011 Amendment

Amendment by Pub. L. 112–10 effective as if included in the provisions of, and the amendments made by, the provisions of Pub. L. 111–148 to which it relates, see section 1858(d) of Pub. L. 112–10, set out as a note under section 36B of this title.

Effective Date of 2010 Amendment

Pub. L. 111–240, title II, § 2042(b), Sept. 27, 2010, 124 Stat. 2560, provided that: “The amendments made by this section [amending this section] shall apply to taxable years beginning after December 31, 2009.”

Pub. L. 111–148, title IX, § 9014(b), Mar. 23, 2010, 124 Stat. 870, provided that: “The amendment made by this section [amending this section] shall apply to taxable years beginning after December 31, 2009, with respect to services performed after such date.”

Pub. L. 111–148, title X, § 10108(g)(2), Mar. 23, 2010, 124 Stat. 914, provided that: “The amendments made by this subsection [amending this section] shall apply to vouchers provided after December 31, 2013.”

Effective Date of 2008 Amendment

Pub. L. 110–343, div. A, title III, § 302(c)(1), Oct. 3, 2008, 122 Stat. 3806, provided that: “The amendment made by subsection (a) [amending this section] shall apply to taxable years ending on or after the date of the enactment of this Act [Oct. 3, 2008].”

Effective Date of 2004 Amendment

Pub. L. 108–357, title III, § 318(c), Oct. 22, 2004, 118 Stat. 1470, provided that: “The amendments made by this section [amending this section] shall apply to taxable years beginning after December 31, 2003.”

Amendment by section 802(b)(2) of Pub. L. 108–357 effective Mar. 4, 2003, see section 802(d) of Pub. L. 108–357, set out as an Effective Date note under section 4985 of this title.

Effective Date of 2003 Amendment

Amendment by Pub. L. 108–121 applicable to amounts paid or incurred in taxable years beginning after Dec. 31, 2002, see section 109(c) of Pub. L. 108–121, set out as a note under section 62 of this title.

Effective Date of 1998 Amendments

Pub. L. 105–277, div. J, title II, § 2002(b), Oct. 21, 1998, 112 Stat. 2681–901, provided that: “The amendment made by this section [amending this section] shall apply to taxable years beginning after December 31, 1998.”

Amendment by Pub. L. 105–206 effective, except as otherwise provided, as if included in the provisions of the Taxpayer Relief Act of 1997, Pub. L. 105–34, to which such amendment relates, see section 6024 of Pub. L. 105–206, set out as a note under section 1 of this title.

Effective Date of 1997 Amendment

Pub. L. 105–34, title IX, § 934(b), Aug. 5, 1997, 111 Stat. 882, provided that: “The amendment made by this section [amending this section] shall apply to taxable years beginning after December 31, 1996.”

Pub. L. 105–34, title XII, § 1203(c), Aug. 5, 1997, 111 Stat. 995, provided that: “The amendments made by this section [amending this section and repealing provisions set out as a note below] shall apply to taxable years beginning after December 31, 1997.”

Pub. L. 105–34, title XII, § 1204(b), Aug. 5, 1997, 111 Stat. 995, provided that: “The amendment made by subsection (a) [amending this section] shall apply to amounts paid or incurred with respect to taxable years ending after the date of the enactment of this Act [Aug. 5, 1997].”

Amendment by section 1602(c) of Pub. L. 105–34 effective as if included in the provisions of the Health Insurance Portability and Accountability Act of 1996, Pub. L. 104–191, to which such amendment relates, see section 1602(i) of Pub. L. 105–34, set out as a note under section 26 of this title.

Effective Date of 1996 Amendment

Amendment by section 311(a) of Pub. L. 104–191 applicable to taxable years beginning after Dec. 31, 1996, see section 311(c) of Pub. L. 104–191, set out as a note under section 104 of this title.

Pub. L. 104–191, title III, § 322(c), Aug. 21, 1996, 110 Stat. 2062, provided that: “The amendments made by this section [amending this section and section 213 of this title] shall apply to taxable years beginning after December 31, 1996.”

Pub. L. 104–188, title I, § 1704(p)(4), Aug. 20, 1996, 110 Stat. 1886, provided that: “(A) In general.—Except as provided in subparagraph (B), the amendments made by this subsection [amending this section] shall apply to amounts paid or incurred after September 13, 1995, in taxable years ending after such date. “(B) Paragraph (2).—The amendment made by paragraph (2) [amending this section] shall take effect as if included in the amendment made by section 613 of the Tax Reform Act of 1986 [Pub. L. 99–514].”

Effective Date of 1995 Amendment

Pub. L. 104–7, § 1(c), Apr. 11, 1995, 109 Stat. 93, provided that: “(1) Extension.—The amendment made by subsection (a) [amending this section] shall apply to taxable years beginning after December 31, 1993. “(2) Increase.—The amendment made by subsection (b) [amending this section] shall apply to taxable years beginning after December 31, 1994.”

Effective Date of 1993 Amendment

Amendment by section 13131(d)(2) of Pub. L. 103–66 applicable to taxable years beginning after Dec. 31, 1993, see section 13131(e) of Pub. L. 103–66, set out as a note under section 32 of this title.

Pub. L. 103–66, title XIII, § 13174(a)(3), Aug. 10, 1993, 107 Stat. 457, provided that: “The amendments made by this subsection [amending this section and repealing provisions set out below] shall apply to taxable years ending after June 30, 1992.”

Pub. L. 103–66, title XIII, § 13174(b)(2), Aug. 10, 1993, 107 Stat. 457, provided that: “The amendment made by paragraph (1) [amending this section] shall apply to taxable years beginning after December 31, 1992.”

Pub. L. 103–66, title XIII, § 13211(b), Aug. 10, 1993, 107 Stat. 471, provided that: “The amendment made by subsection (a) [amending this section] shall apply to amounts which would otherwise be deductible for taxable years beginning on or after January 1, 1994.”

Pub. L. 103–66, title XIII, § 13222(e), Aug. 10, 1993, 107 Stat. 481, provided that: “The amendments made by this section [amending this section and sections 170, 6033, and 7871 of this title] shall apply to amounts paid or incurred after December 31, 1993.”

Pub. L. 103–66, title XIII, § 13442(b), Aug. 10, 1993, 107 Stat. 568, as amended by Pub. L. 104–7, § 5, Apr. 11, 1995, 109 Stat. 96, provided that: “The provisions of this section [amending this section] shall apply to services provided after February 2, 1993, and on or before December 31, 1995.”

Effective Date of 1992 Amendment

Pub. L. 102–486, title XIX, § 1938(b), Oct. 24, 1992, 106 Stat. 3033, provided that: “The amendment made by subsection (a) [amending this section] shall apply to costs paid or incurred after December 31, 1992.”

Effective Date of 1991 Amendment

Pub. L. 102–227, title I, § 110(b), Dec. 11, 1991, 105 Stat. 1688, provided that: “The amendment made by this section [amending this section] shall apply to taxable years beginning after December 31, 1991.”

Effective Date of 1990 Amendment

Amendment by section 11111(d)(2) of Pub. L. 101–508 applicable to taxable years beginning after Dec. 31, 1990, see section 11111(f) of Pub. L. 101–508, set out as a note under section 32 of this title.

Pub. L. 101–508, title XI, § 11410(c), Nov. 5, 1990, 104 Stat. 1388–479, provided that: “The amendments made by this section [amending this section and repealing provisions set out below] shall apply to taxable years beginning after December 31, 1989.”

Effective Date of 1989 Amendment

Pub. L. 101–239, title VI, § 6202(b)(5), Dec. 19, 1989, 103 Stat. 2233, provided that: “The amendments made by this subsection [amending this section, sections 4980B and 5000 of this title, sections 623 and 631 of Title 29, Labor, and sections 1395p, 1395r, and 1395y of Title 42, The Public Health and Welfare] shall apply to items and services furnished after the date of the enactment of this Act [Dec. 19, 1989].”

Pub. L. 101–239, title VII, § 7107(c), Dec. 19, 1989, 103 Stat. 2306, provided that: “The amendments made by this section [amending this section] shall apply to taxable years beginning after December 31, 1989.”

Pub. L. 101–239, title VII, § 7862(c)(3)(D), Dec. 19, 1989, 103 Stat. 2432, provided that: “The amendments made by this paragraph [amending this section, section 4980B of this title, and section 1162 of Title 29, Labor] shall apply to— “(i) qualifying events occurring after December 31, 1989, and “(ii) in the case of qualified beneficiaries who elected continuation coverage after December 31, 1988, the period for which the required premium was paid (or was attempted to be paid but was rejected as such).”

Amendment by Pub. L. 101–140 effective as if included in section 1151 of Pub. L. 99–514, see section 203(c) of Pub. L. 101–140, set out as a note under section 79 of this title.

Effective Date of 1988 Amendment

Amendment by sections 1011B(b)(1)–(3) and 1018(t)(7)(B) of Pub. L. 100–647 effective, except as otherwise provided, as if included in the provision of the Tax Reform Act of 1986, Pub. L. 99–514, to which such amendment relates, see section 1019(a) of Pub. L. 100–647, set out as a note under section 1 of this title.

Pub. L. 100–647, title III, § 3011(d), Nov. 10, 1988, 102 Stat. 3625, provided that: “The amendments made by this section [enacting section 4980B of this title, and amending this section, sections 106 and 414 of this title, section 1167 of Title 29, Labor, and section 300bb–8 of Title 42, The Public Health and Welfare] shall apply to taxable years beginning after December 31, 1988, but shall not apply to any plan for any plan year to which section 162(k) of the Internal Revenue Code of 1986 (as in effect on the day before the date of the enactment of this Act [Nov. 10, 1988]) did not apply by reason of section 10001(e)(2) of the Consolidated Omnibus Budget Reconciliation Act of 1985 [section 10001(e)(2) of Pub. L. 99–272, set out as an Effective Date of 1986 Amendment note under section 106 of this title].”

Effective Date of 1986 Amendment

Pub. L. 99–514, title VI, § 613(b), Oct. 22, 1986, 100 Stat. 2251, provided that: “The amendments made by subsection (a) [amending this section] shall apply to any amount paid or incurred after February 28, 1986, in taxable years ending after such date.”

Pub. L. 99–514, title XI, § 1161(b), Oct. 22, 1986, 100 Stat. 2509, provided that: “(1) In general.—The amendment made by this section [amending this section] shall apply to taxable years beginning after December 31, 1986. “(2) Transitional rule.—In the case of any year to which section 89 of the Internal Revenue Code of 1986 does not apply, [former] section 162(m)(2)(B) of such Code shall be applied by substituting any nondiscrimination requirements otherwise applicable for the requirements of section 89 of such Code. “(3) Assistance.—The Secretary of the Treasury or his delegate shall provide guidance to self-employed individuals to assist them in meeting the requirements of section 89 of the Internal Revenue Code of 1986 with respect to coverage required by the amendments made by this section [amending this section].”

Pub. L. 99–514, title XVIII, § 1895(d)(6)(D), Oct. 22, 1986, 100 Stat. 2939, provided that: “The amendments made by this paragraph [amending this section, section 1166 of Title 29, Labor, and section 300bb–6 of Title 42, The Public Health and Welfare] shall only apply with respect to qualifying events occurring after the date of the enactment of this Act [Oct. 22, 1986].”

Pub. L. 99–514, title XVIII, § 1895(e), Oct. 22, 1986, 100 Stat. 2940, provided that: “Except as otherwise provided in this section, the amendments made by this section [amending this section, section 3121 of this title, sections 1162 and 1165 to 1167 of Title 29, Labor, sections 300bb–2, 300bb–5, 300bb–6, 410, 1301, 1320c–13, 1395p, 1395u, 1395cc, 1395dd, 1395mm, 1395ww, 1395yy, 1396a, 1396b, 1396d, and 1396s of Title 42, The Public Health and Welfare, enacting provisions set out as notes under this section, section 3121 of this title, section 1167 of Title 29, and sections 1395u, 1395y, 1395ww, and 1395yy of Title 42, and amending provisions set out as notes under sections 403, 1395u, 1395cc, 1395mm, 1395ww, 1395yy, and 1396b of Title 42] shall be effective as if included in the enactment of the Consolidated Omnibus Budget Reconciliation Act of 1985 [Pub. L. 99–272].”

Amendment by section 9307(c)(2)(B) of Pub. L. 99–509 effective as if included in the enactment of Tax Reform Act of 1986, Pub. L. 99–514, see section 9307(c)(2) of Pub. L. 99–509, set out as a note under section 1395u of Title 42, The Public Health and Welfare.

Pub. L. 99–509, title IX, § 9501(e), Oct. 21, 1986, 100 Stat. 2078, provided that: “(1) In general.—The amendments made by this section [amending this section and sections 1162, 1163, 1166, and 1167 of Title 29, Labor] shall take effect as if included in title X of the Consolidated Omnibus Budget Reconciliation Act of 1985 [sections 10001 to 10003 of Pub. L. 99–272]. “(2) Treatment of certain bankruptcy proceedings.—Notwithstanding paragraph (1), section 10001(e) of the Consolidated Omnibus Budget Reconciliation Act of 1985 [set out as a note under section 106 of this title], and section 10002(d) of such Act [set out as a note under section 1161 of Title 29], the amendments made by this section [amending this section and sections 1162, 1163, 1166, and 1167 of Title 29] and by sections 10001 and 10002 of such Act [enacting sections 1161 to 1168 of Title 29, amending this section, section 106 of this title, and section 1132 of Title 29, and enacting provisions set out as notes under section 106 of this title and sections 1161 and 1166 of Title 29] shall apply in the case of plan years ending during the 12-month period beginning July 1, 1986, but only with respect to—“(A) a qualifying event described in section 162(k)(3)(F) of the Internal Revenue Code of 1986 or section 603(6) of the Employee Retirement Income Security Act of 1974 [29 U.S.C. 1163(6)], and “(B) a qualifying event described in section 162(k)(3)(A) of the Internal Revenue Code of 1986 or section 603(1) of the Employee Retirement Income Security Act of 1974 [29 U.S.C. 1163(1)] relating to the death of a retired employee occurring after the date of the qualifying event described in subparagraph (A). “(3) Treatment of current retirees.—Section 162(k)(3)(F) of the Internal Revenue Code of 1986 and section 603(6) of the Employee Retirement Income Security Act of 1974 [29 U.S.C. 1163(6)] apply to covered employees who retired before, on, or after the date of the enactment of this Act [Oct. 21, 1986]. “(4) Notice.—In the case of a qualifying event described in section 603(6) of the Employee Retirement Income Security Act of 1974 [29 U.S.C. 1163(6)] that occurred before the date of the enactment of this Act [Oct. 21, 1986], the notice required under section 606(2) of such Act [29 U.S.C. 1166(2)] (and under section 162(k)(6)(B) of the Internal Revenue Code of 1986) with respect to such event shall be provided no later than 30 days after the date of the enactment of this Act [Oct. 21, 1986].”

Amendment by Pub. L. 99–272 applicable to plan years beginning on or after July 1, 1986, with special rule for collective bargaining agreements, see section 10001(e) of Pub. L. 99–272, set out as a note under section 106 of this title.

Effective Date of 1984 Amendment

Pub. L. 98–573, title II, § 232(b), Oct. 30, 1984, 98 Stat. 2991, provided that: “The amendment made by subsection (a) [amending this section] shall apply to taxable years beginning after the date of the enactment of this Act [Oct. 30, 1984].”

Amendment by section 512(b) of Pub. L. 98–369 applicable to amounts paid or incurred after July 18, 1984, in taxable years ending after such date, subject to an exception for certain extended vacation pay plans, see section 512(c) of Pub. L. 98–369, set out as a note under section 404 of this title.

Amendment by section 2354(d) of Pub. L. 98–369 effective July 18, 1984, but not to be construed as changing or affecting any right, liability, status, or interpretation which existed (under the provisions of law involved) before that date, see section 2354(e) of Pub. L. 98–369, set out as a note under section 1320a–1 of Title 42, The Public Health and Welfare.

Effective Date of 1982 Amendment

Pub. L. 97–248, title II, § 288(c), Sept. 3, 1982, 96 Stat. 571, provided that: “The amendments made by this section [amending this section and sections 952 and 964 of this title] shall apply to payments made after the date of the enactment of this Act [Sept. 3, 1982].”

Amendment by section 128(b) of Pub. L. 97–248 effective as if such amendment had been originally included as part of this section as this section was amended by the Omnibus Budget Reconciliation Act of 1981, Pub. L. 97–35, see section 128(e)(2) of Pub. L. 97–248, set out as a note under section 1395x of Title 42, The Public Health and Welfare.

Pub. L. 97–216, title II, § 215(d), July 18, 1982, 96 Stat. 194, provided that: “The amendments made by this section [amending this section and section 280A of this title and repealing provisions set out as a note under this section] shall apply to taxable years beginning after December 31, 1981.”

Effective Date of 1981 Amendment

Pub. L. 97–51, § 139(b)(3), Oct. 1, 1981, 95 Stat. 967, as amended by Pub. L. 97–92, § 133a, Dec. 15, 1981, 95 Stat. 1199, provided that: “The amendments made by this subsection [amending this section and repealing section 31c of Title 2, The Congress] shall apply to taxable years beginning after December 31, 1980.”

Pub. L. 97–35, title XXI, § 2146(c)(2), Aug. 13, 1981, 95 Stat. 801, provided that: “The amendments made by subsection (b) [amending this section] shall be effective with respect to taxable years beginning on or after January 1, 1982.”

Pub. L. 97–34, title I, § 127(b), Aug. 13, 1981, 95 Stat. 203, provided that: “The amendment made by subsection (a) [amending this section] shall apply to taxable years beginning on or after January 1, 1976.”

Effective Date of 1976 Amendment

Amendment by section 1901(c)(4) of Pub. L. 94–455 applicable with respect to taxable years beginning after Dec. 31, 1976, see section 1901(d) of Pub. L. 94–455, set out as a note under section 2 of this title.

Effective Date of 1971 Amendment

Pub. L. 92–178, title III, § 310(b), Dec. 10, 1971, 85 Stat. 525, provided that: “The amendments made by subsection (a) [amending this section] shall apply with respect to payments after December 30, 1969, except that section 162(c)(3) of the Internal Revenue Act of 1954 (as added by subsection (a)) shall apply only with respect to kickbacks, rebates, and bribes payment of which is made on or after the date of the enactment of this Act [Dec. 10, 1971].”

Effective Date of 1969 Amendment

Pub. L. 91–172, title IX, § 902(c), Dec. 30, 1969, 83 Stat. 711, as amended by Pub. L. 99–514, § 2, Oct. 22, 1986, 100 Stat. 2095, provided that: “Section 162(f) of the Internal Revenue Code of 1986 [formerly I.R.C. 1954] (as added by subsection (a)) shall apply to all taxable years to which such Code applies. Section 162(g) of such Code (as added by subsection (a)) shall apply with respect to amounts paid or incurred after December 31, 1969. Section 162(c)(1) of such Code (as amended by subsection (b)) shall apply to all taxable years to which such Code applies. Sections 162(c)(2) and (3) of such Code (as amended by subsection (b)) shall apply with respect to payments made after the date of the enactment of this Act [Dec. 30, 1969].”

Amendment by section 516(c)(2)(A) of Pub. L. 91–172 applicable to transfers after Dec. 31, 1969, see section 516(d)(3) of Pub. L. 91–172, set out as a note under section 1001 of this title.

Effective Date of 1962 Amendment

Pub. L. 87–834, § 4(c), Oct. 16, 1962, 76 Stat. 977, provided that: “The amendments made by this section [amending this section and enacting section 274 of this title] shall apply with respect to taxable years ending after December 31, 1962, but only in respect of periods after such date.”

Pub. L. 87–834, § 3(b), Oct. 16, 1962, 76 Stat. 973, provided that: “The amendments made by this section [amending this section] shall apply to taxable years beginning after December 31, 1962.”

Effective Date of 1960 Amendment

Pub. L. 86–779, § 7(c), Sept. 14, 1960, 74 Stat. 1002, provided that: “The amendments made by subsections (a) and (b) [amending this section and section 170 of this title] shall apply with respect to taxable years beginning after December 31, 1959.”

Pub. L. 86–779, § 8(d), Sept. 14, 1960, 74 Stat. 1003, provided that: “The amendments made by subsections (a), (b), and (c) [amending this section and section 1054 of this title and amending table of sections for Part IV by adding item 1054 and numbering former item 1054 as 1055] shall apply with respect to taxable years beginning after December 31, 1959.”

Effective Date of 1958 Amendment

Pub. L. 85–866, title I, § 5(b), Sept. 2, 1958, 72 Stat. 1608, provided that: “The amendment made by subsection (a) [amending this section] shall apply only with respect to expenses paid or incurred after the date of the enactment of this Act [Sept. 2, 1958]. The determination as to whether any expense paid or incurred on or before the date of the enactment of this Act shall be allowed as a deduction shall be made as if this section had not been enacted and without inference drawn from the fact that this section is not made applicable with respect to expenses paid or incurred on or before the date of the enactment of this Act.”

Deduction for Special Assessments

Pub. L. 104–208, div. A, title II, § 2711, Sept. 30, 1996, 110 Stat. 3009–498, provided that, for purposes of subtitle A of this title, the amount allowed as a deduction under this section for a taxable year would include any amount paid during that year by reason of an assessment under section 2702 of Pub. L. 104–208, formerly set out as a note under section 1817 of Title 12, Banks and Banking, and that former section 172(f) of this title would not apply to that deduction.

Special Rule for Deductions Under Subsection (l) for Certain Taxable Years

Pub. L. 102–227, title I, § 110(a)(2), Dec. 11, 1991, 105 Stat. 1688, provided that, in the case of any taxable year beginning in 1992 only amounts paid before July 1, 1992, by the individual for insurance coverage for periods before July 1, 1992, would be taken into account in determining the amount deductible under subsec. (l) of this section with respect to such individual for such taxable year, and that for purposes of subparagraph (A) of subsec. (l)(2) of this section, the amount of the earned income described in such subparagraph taken into account for such taxable year would be the amount which bears the same ratio to the total amount of such earned income as the number of months in such taxable year ending before July 1, 1992, bears to the number of months in such taxable year, prior to repeal by Pub. L. 103–66, title XIII, § 13174(a)(2), Aug. 10, 1993, 107 Stat. 457.

Pub. L. 101–239, title VII, § 7107(a)(2), Dec. 19, 1989, 103 Stat. 2306, provided that, in the case of any taxable year beginning in 1990 only amounts paid before Oct. 1, 1990, by the individual for insurance coverage for periods before Oct. 1, 1990, would be taken into account in determining the amount deductible under subsec. (l) of this section with respect to such individual for such taxable year, and that for purposes of subsec. (l)(2)(A) of this section, the amount of the earned income described in such paragraph taken into account for such taxable year would be the amount which bears the same ratio to the total amount of such earned income as the number of months in such taxable year ending before Oct. 1, 1990, bears to the number of months in such taxable year, prior to repeal by Pub. L. 101–508, title XI, § 11410(b), Nov. 5, 1990, 104 Stat. 1388–479.

Business Use of Automobiles by Rural Mail Carriers

Pub. L. 100–647, title VI, § 6008, Nov. 10, 1988, 102 Stat. 3687, provided that in the case of any employee of the United States Postal Service who performed services involving the collection and delivery of mail on a rural route, such employee was permitted to compute the amount allowable as a deduction under this chapter for the use of an automobile in performing such services by using a standard mileage rate for all miles of such use equal to 150 percent of the basic standard rate, prior to repeal by Pub. L. 105–34, title XII, § 1203(b), Aug. 5, 1997, 111 Stat. 995. See subsec. (o) of this section.

Plan Amendments Not Required Until January 1, 1989

For provisions directing that if any amendments made by subtitle A or subtitle C of title XI [§§ 1101–1147 and 1171–1177] or title XVIII [§§ 1800–1899A] of Pub. L. 99–514 require an amendment to any plan, such plan amendment shall not be required to be made before the first plan year beginning on or after Jan. 1, 1989, see section 1140 of Pub. L. 99–514, as amended, set out as a note under section 401 of this title.

Living Expenses of Members of Congress While Away From Home; Sense of Congress

Pub. L. 97–51, § 139(a), Oct. 1, 1981, 95 Stat. 967, which expressed the sense of Congress that the dollar limits on tax deductions for living expenses of Members of Congress while away from home be the same as such limits for businessmen and other private citizens, was repealed by Pub. L. 97–216, title II, § 215(c), July 18, 1982, 96 Stat. 194.

State Legislators’ Travel Expenses Away From Home

Pub. L. 94–455, title VI, § 604, Oct. 4, 1976, 90 Stat. 1575, as amended by Pub. L. 95–30, title III, § 307, May 23, 1977, 91 Stat. 153; Pub. L. 95–258, § 2, Apr. 7, 1978, 92 Stat. 195; Pub. L. 96–167, § 3, Dec. 29, 1979, 93 Stat. 1275; Pub. L. 96–178, § 1, Jan. 2, 1980, 93 Stat. 1295; Pub. L. 99–514, § 2, Oct. 22, 1986, 100 Stat. 2095, provided that: “(a) In General.—For purposes of section 162(a) of the Internal Revenue Code of 1986 [formerly I.R.C. 1954], in the case of any individual who was a State legislator at any time during any taxable year beginning before January 1, 1981, and who, for the taxable year, elects the application of this section, for any period during such a taxable year in which he was a State legislator—“(1) the place of residence of such individual within the legislative district which he represented shall be considered his home, and “(2) he shall be deemed to have expended for living expenses (in connection with his trade or business as a legislator) an amount equal to the sum of the amounts determined by multiplying each legislative day of such individual during the taxable year by the amount generally allowable with respect to such day to employees of the executive branch of the Federal Government for per diem while away from home but serving in the United States. “(b) Legislative Days.—For purposes of subsection (a), a legislative day during any taxable year for any individual shall be any day during such year on which (1) the legislature was in session (including any day in which the legislature was not in session for a period of 4 consecutive days or less), or (2) the legislature was not in session but the physical presence of the individual was formally recorded at a meeting of a committee of such legislature. “(c) Limitation.—The amount taken into account as living expenses attributable to a trade or business as a State legislator for any taxable year beginning before January 1, 1976, under an election made under this section shall not exceed the amount claimed for such purpose under a return (or amended return) filed before May 21, 1976. “(d) Making and Effect of Election.—An election under this section shall be made at such time and in such manner as the Secretary of the Treasury or his delegate shall by regulations prescribe.”

[Amendment of section 604 of Pub. L. 94–455 by section 1 of Pub. L. 96–178, which purported to substitute “January 1, 1979” for “January 1, 1978”, was not executed because of the prior amendment by section 3(a)(2), (b) of Pub. L. 96–167 which substituted “January 1, 1981” for “January 1, 1978” in subsec. (a) and which struck out the last sentence of subsec. (d).]

Denial of Deduction for Amounts Paid or Incurred on Judgments in Suits Brought To Recover Price Increases in Purchase of New Principal Residence

No deductions to be allowed in computing taxable income for two-thirds of any amount paid or incurred on a judgment entered against any person in a suit brought under section 208(b) of Pub. L. 94–12, see section 208(c) of Pub. L. 94–12, title II, Mar. 29, 1975, 89 Stat. 35, set out as a note under section 44 of this title.

Deductibility of Accrued Vacation Pay

Pub. L. 85–866, title I, § 97, Sept. 2, 1958, 72 Stat. 1672, as amended by Pub. L. 86–496, § 2, June 8, 1960, 74 Stat. 164; Pub. L. 88–153, Oct. 17, 1963, 77 Stat. 272; Pub. L. 88–554, § 1, Aug. 31, 1964, 78 Stat. 761; Pub. L. 89–692, Oct. 15, 1966, 80 Stat. 1025; Pub. L. 91–172, title IX, § 903, Dec. 30, 1969, 83 Stat. 711; Pub. L. 92–580, § 3, Oct. 27, 1972, 86 Stat. 1276, provided that deductions for accrued vacation pay under this section would not be denied for any taxable year ending before Jan. 1, 1973, so long as the employee at the time of accrual of pay has performed the necessary qualifying service under an appropriate plan.

Investigation of, and Reports on, Treatment of Entertainment and Certain Other Expenses

Pub. L. 86–564, title III, § 301, June 30, 1960, 74 Stat. 291, authorized the Joint Committee on Internal Revenue Taxation to investigate and report on the use of entertainment and certain other expense deductions to the 87th Congress and authorized the Secretary of the Treasury to report to the 87th Congress on the enforcement program of the Internal Revenue Service relating to such deductions.

Filing of Claims for Refunds of Overpayments

Extension of time for filing of claims for refunds or credit of overpayments of income tax resulting from application of this section, see section 96 of Pub. L. 85–866, set out as a note under section 6511 of this title.