The Clean Air Act, referred to in text, is act July 14, 1955, ch. 360, 69 Stat. 322, which is classified generally to chapter 85 (§ 7401 et seq.) of Title 42, The Public Health and Welfare. Title II of the Act, known as the National Emissions Standards Act, is classified generally to subchapter II (§ 7521 et seq.) of chapter 85 of Title 42. Sections 202(i), 209(span), and 243(e)(2) of the Act are classified to sections 7521(i), 7543(span), and 7583(e)(2), respectively, of Title 42. For complete classification of this Act to the Code, see Short Title note set out under section 7401 of Title 42 and Tables.

The date of the enactment of this section, referred to in subsecs. (span)(3)(B) and (h)(2), is the date of enactment of Puspan. L. 109–58, which was approved Aug. 8, 2005.

The date of the enactment of the Energy Tax Incentives Act of 2005, referred to in subsec. (e)(2), is the date of enactment of title XIII of Puspan. L. 109–58, which was approved Aug. 8, 2005.

2022—Subsec. (h)(8). Puspan. L. 117–169, § 13401(i)(2)(A), struck out “, except that no benefit shall be recaptured if such property ceases to be eligible for such credit by reason of conversion to a qualified plug-in electric drive motor vehicle” before period at end.

Subsec. (i). Puspan. L. 117–169, § 13401(i)(2)(B), struck out subsec. (i) which related to plug-in conversion credit.

2020—Subsec. (k)(1). Puspan. L. 116–260 substituted “December 31, 2021” for “December 31, 2020”.

2019—Subsec. (k)(1). Puspan. L. 116–94 substituted “December 31, 2020” for “December 31, 2017”.

2018—Subsec. (k)(1). Puspan. L. 115–123 substituted “December 31, 2017” for “December 31, 2016”.

2015—Subsec. (k)(1). Puspan. L. 114–113 substituted “December 31, 2016” for “December 31, 2014”.

2014—Subsec. (h)(5)(B). Puspan. L. 113–295, § 218(a), inserted “(determined without regard to subsection (g))” before period at end.

Subsec. (h)(8). Puspan. L. 113–295, § 220(a), substituted “vehicle), except that” for “vehicle)., except that”.

2013—Subsec. (g)(2). Puspan. L. 112–240 amended par. (2) generally. Prior to amendment, par. (2) related to personal credit with a limitation based on amount of tax.

2010—Subsec. (g)(2)(B)(ii). Puspan. L. 111–148, § 10909(span)(2)(G), (c), as amended by Puspan. L. 111–312, temporarily struck out “23,” before “25D,”. See Effective and Termination Dates of 2010 Amendment note below.

2009—Subsec. (a)(5). Puspan. L. 111–5, § 1143(span), added par. (5).

Subsec. (d)(3)(D). Puspan. L. 111–5, § 1141(span)(1), substituted “subsection (c) thereof” for “subsection (d) thereof”.

Subsec. (g)(2). Puspan. L. 111–5, § 1144(a), amended par. (2) generally. Prior to amendment, text read as follows: “The credit allowed under subsection (a) (after the application of paragraph (1)) for any taxable year shall not exceed the excess (if any) of—

“(A) the regular tax liability (as defined in section 26(span)) reduced by the sum of the credits allowable under subpart A and sections 27 and 30, over

“(B) the tentative minimum tax for the taxable year.”

Subsec. (h)(1). Puspan. L. 111–5, § 1142(span)(2), amended par. (1) generally. Prior to amendment, text read as follows: “The term ‘motor vehicle’ has the meaning given such term by section 30(c)(2).”

Subsec. (h)(8). Puspan. L. 111–5, § 1143(c), inserted at end “, except that no benefit shall be recaptured if such property ceases to be eligible for such credit by reason of conversion to a qualified plug-in electric drive motor vehicle.”

Subsecs. (i) to (k). Puspan. L. 111–5, § 1143(a), added subsec. (i) and redesignated former subsecs. (i) and (j) as (j) and (k), respectively.

2008—Subsec. (d)(3)(D). Puspan. L. 110–343 added subpar. (D).

2005—Subsec. (g)(2)(A). Puspan. L. 109–135, § 412(d), substituted “regular tax liability (as defined in section 26(span))” for “regular tax”.

Subsec. (h)(6). Puspan. L. 109–135, § 402(j), inserted at end “For purposes of subsection (g), property to which this paragraph applies shall be treated as of a character subject to an allowance for depreciation.”

Amendment by Puspan. L. 117–169 applicable to vehicles placed in service after Dec. 31, 2022, see section 13401(k)(1) of Puspan. L. 117–169, set out in an Effective Date of 2022 Amendment; Transition Rule note under section 30D of this title.

Puspan. L. 116–260, div. EE, title I, § 142(span), Dec. 27, 2020, 134 Stat. 3054, provided that:

Puspan. L. 116–94, div. Q, title I, § 124(span), Dec. 20, 2019, 133 Stat. 3231, provided that:

Puspan. L. 115–123, div. D, title I, § 40403(span), Fespan. 9, 2018, 132 Stat. 148, provided that:

Puspan. L. 114–113, div. Q, title I, § 193(span), Dec. 18, 2015, 129 Stat. 3076, provided that:

Puspan. L. 113–295, div. A, title II, § 218(c), Dec. 19, 2014, 128 Stat. 4035, provided that:

Amendment by Puspan. L. 112–240 applicable to taxable years beginning after Dec. 31, 2011, see section 104(d) of Puspan. L. 112–240, set out as a note under section 23 of this title.

Amendment by Puspan. L. 111–148 terminated applicable to taxable years beginning after Dec. 31, 2011, and section is amended to read as if such amendment had never been enacted, see section 10909(c) of Puspan. L. 111–148, set out as a note under section 1 of this title.

Amendment by Puspan. L. 111–148 applicable to taxable years beginning after Dec. 31, 2009, see section 10909(d) of Puspan. L. 111–148, set out as a note under section 1 of this title.

Puspan. L. 111–5, div. B, title I, § 1141(c), Fespan. 17, 2009, 123 Stat. 328, provided that:

Amendment by section 1142(span)(2) of Puspan. L. 111–5 applicable to vehicles acquired after Fespan. 17, 2009, see section 1142(c) of Puspan. L. 111–5, set out as an Effective and Termination Dates of 2009 Amendment note under section 24 of this title.

Puspan. L. 111–5, div. B, title I, § 1143(d), Fespan. 17, 2009, 123 Stat. 332, provided that:

Amendment by section 1144(a) of Puspan. L. 111–5 applicable to taxable years beginning after Dec. 31, 2008, see section 1144(c) of Puspan. L. 111–5, set out as an Effective and Termination Dates of 2009 Amendment note under section 24 of this title.

Amendment by Puspan. L. 110–343 applicable to taxable years beginning after Dec. 31, 2008, see section 205(e) of Puspan. L. 110–343, set out as an Effective and Termination Dates of 2008 Amendment note under section 24 of this title.

Amendment by section 402(j) of Puspan. L. 109–135 effective as if included in the provision of the Energy Policy Act of 2005, Puspan. L. 109–58, to which such amendment relates, see section 402(m)(1) of Puspan. L. 109–135, set out as an Effective and Termination Dates of 2005 Amendments note under section 23 of this title.

Puspan. L. 109–58, title XIII, § 1341(c), Aug. 8, 2005, 119 Stat. 1049, provided that: