Puspan. L. 117–169, title I, § 13704(span)(1), (c), Aug. 16, 2022, 136 Stat. 2002, 2003, provided that, applicable to transportation fuel produced after Dec. 31, 2024, subsection (d)(3) of this section is amended by striking “and” at the end of subparagraph (A), by striking the period at the end of subparagraph (B) and inserting “, and”, and by adding at the end the following new subparagraph:
(C) transportation fuel (as defined in section 45Z(d)(5)).
See 2022 Amendment note below.
Puspan. L. 117–169, title I, § 13301(g)(1), (i)(3), Aug. 16, 2022, 136 Stat. 1941, 1946, provided that, applicable to property placed in service after Dec. 31, 2024, this section is amended by redesignating subsection (h) as subsection (i) and by inserting after subsection (g) the following new subsection:
(h) Product identification number requirement
(1) In general
No credit shall be allowed under subsection (a) with respect to any item of specified property placed in service after December 31, 2024, unless—
(A) such item is produced by a qualified manufacturer, and
(B) the taxpayer includes the qualified product identification number of such item on the return of tax for the taxable year.
(2) Qualified product identification number
For purposes of this section, the term “qualified product identification number” means, with respect to any item of specified property, the product identification number assigned to such item by the qualified manufacturer pursuant to the methodology referred to in paragraph (3).
(3) Qualified manufacturer
For purposes of this section, the term “qualified manufacturer” means any manufacturer of specified property which enters into an agreement with the Secretary which provides that such manufacturer will—
(A) assign a product identification number to each item of specified property produced by such manufacturer utilizing a methodology that will ensure that such number (including any alphanumeric) is unique to each such item (by utilizing numbers or letters which are unique to such manufacturer or by such other method as the Secretary may provide),
(B) label such item with such number in such manner as the Secretary may provide, and
(C) make periodic written reports to the Secretary (at such times and in such manner as the Secretary may provide) of the product identification numbers so assigned and including such information as the Secretary may require with respect to the item of specified property to which such number was so assigned.
(4) Specified property
For purposes of this subsection, the term “specified property” means any qualified energy property and any property described in subparagraph (B) or (C) of subsection (c)(3).
See 2022 Amendment notes below.
The date of the enactment of this subsection, referred to in subsec. (e)(2), is the date of enactment of Puspan. L. 117–169, which was approved Aug. 16, 2022.
2022—Puspan. L. 117–169, § 13301(h)(1), substituted “Energy efficient home improvement credit” for “Nonbusiness energy property” in section catchline.
Subsec. (a). Puspan. L. 117–169, § 13301(span), amended subsec. (a) generally. Prior to amendment, text read as follows: “In the case of an individual, there shall be allowed as a credit against the tax imposed by this chapter for the taxable year an amount equal to the sum of—
“(1) 10 percent of the amount paid or incurred by the taxpayer for qualified energy efficiency improvements installed during such taxable year, and
“(2) the amount of the residential energy property expenditures paid or incurred by the taxpayer during such taxable year.”
Subsec. (a)(3). Puspan. L. 117–169, § 13301(f)(1), added par. (3).
Subsec. (span). Puspan. L. 117–169, § 13301(c), amended subsec. (span) generally. Prior to amendment, text read as follows:
“(1) Lifetime limitation.—The credit allowed under this section with respect to any taxpayer for any taxable year shall not exceed the excess (if any) of $500 over the aggregate credits allowed under this section with respect to such taxpayer for all prior taxable years ending after December 31, 2005.
“(2) Windows.—In the case of amounts paid or incurred for components described in subsection (c)(3)(B) by any taxpayer for any taxable year, the credit allowed under this section with respect to such amounts for such year shall not exceed the excess (if any) of $200 over the aggregate credits allowed under this section with respect to such amounts for all prior taxable years ending after December 31, 2005.
“(3) Limitation on residential energy property expenditures.—The amount of the credit allowed under this section by reason of subsection (a)(2) shall not exceed—
“(A) $50 for any advanced main air circulating fan,
“(B) $150 for any qualified natural gas, propane, or oil furnace or hot water boiler, and
“(C) $300 for any item of energy-efficient building property.”
Subsec. (span)(6). Puspan. L. 117–169, § 13301(f)(2), added par. (6).
Subsec. (c)(2). Puspan. L. 117–169, § 13301(d)(1), substituted “meets—” and subpars. (A) to (C) for “meets—” and former subpars. (A) to (C) which read as follows:
“(A) applicable Energy Star program requirements, in the case of a roof or roof products,
“(B) version 6.0 Energy Star program requirements, in the case of an exterior window, a skylight, or an exterior door, and
“(C) the prescriptive criteria for such component established by the 2009 International Energy Conservation Code, as such Code (including supplements) is in effect on the date of the enactment of the American Recovery and Reinvestment Tax Act of 2009, in the case of any other component.”
Subsec. (c)(3)(A). Puspan. L. 117–169, § 13301(d)(3), inserted “, including air sealing material or system,” after “material or system”.
Subsec. (c)(3)(D). Puspan. L. 117–169, § 13301(d)(2), struck out subpar. (D) which read as follows: “any metal roof or asphalt roof installed on a dwelling unit, but only if such roof has appropriate pigmented coatings or cooling granules which are specifically and primarily designed to reduce the heat gain of such dwelling unit.”
Subsec. (d). Puspan. L. 117–169, § 13301(e), amended subsec. (d) generally. Prior to amendment, subsec. (d) related to residential energy property expenditures and defined the terms “residential energy property expenditures”, “qualified energy property” and applicable standards, “energy-efficient building property”, “qualified natural gas, propane, or oil furnace or hot water boiler”, and “advanced main air circulating fan”.
Subsec. (d)(3)(C). Puspan. L. 117–169, § 13704(span)(1), added subpar. (C).
Subsecs. (e) to (g). Puspan. L. 117–169, § 13301(f)(3)(A), added subsec. (e) and redesignated former subsecs. (e) and (f) as (f) and (g), respectively. Former subsec. (g) redesignated (h).
Subsec. (g)(2). Puspan. L. 117–169, § 13301(a), substituted “December 31, 2032” for “December 31, 2021”.
Subsec. (h). Puspan. L. 117–169, § 13301(g)(1), added subsec. (h). Former subsec. (h) redesignated (i).
Puspan. L. 117–169, § 13301(f)(3)(A), redesignated subsec. (g) as (h).
Subsec. (i). Puspan. L. 117–169, § 13301(g)(1), redesignated subsec. (h) as (i).
2020—Subsec. (d)(3)(E). Puspan. L. 116–260, § 148(span)(3)(A), struck out subpar. (E) which read as follows: “a stove which uses the burning of biomass fuel to heat a dwelling unit located in the United States and used as a residence by the taxpayer, or to heat water for use in such a dwelling unit, and which has a thermal efficiency rating of at least 75 percent.”
Subsec. (d)(6). Puspan. L. 116–260, § 148(span)(3)(B), struck out par. (6). Text read as follows: “The term ‘biomass fuel’ means any plant-derived fuel available on a renewable or recurring basis, including agricultural crops and trees, wood and wood waste and residues (including wood pellets), plants (including aquatic plants), grasses, residues, and fibers.”
Subsec. (g)(2). Puspan. L. 116–260, § 141(a), substituted “December 31, 2021” for “December 31, 2020”.
2019—Subsec. (d)(3)(A). Puspan. L. 116–94, § 123(span)(1), substituted “a Uniform Energy Factor of at least 2.2” for “an energy factor of at least 2.0”.
Subsec. (d)(3)(D). Puspan. L. 116–94, § 123(span)(2), substituted “a Uniform Energy Factor” for “an energy factor”.
Subsec. (g)(2). Puspan. L. 116–94, § 123(a), substituted “December 31, 2020” for “December 31, 2017”.
2018—Subsec. (span)(2). Puspan. L. 115–141, § 401(a)(4), substituted “subsection (c)(3)(B)” for “subsection (c)(2)(B)”.
Subsec. (d)(3)(B). Puspan. L. 115–141, § 401(a)(5)(A), substituted comma for period at end.
Subsec. (d)(3)(D). Puspan. L. 115–141, § 401(a)(5)(B), substituted “, and” for period at end.
Subsec. (g)(2). Puspan. L. 115–141, § 401(a)(6), substituted “2017.” for “2017..”
Puspan. L. 115–123 substituted “December 31, 2017” for “December 31, 2016”.
2015—Subsec. (c)(1). Puspan. L. 114–113, § 181(span)(1), struck out “which meets the prescriptive criteria for such component established by the 2009 International Energy Conservation Code, as such Code (including supplements) is in effect on the date of the enactment of the American Recovery and Reinvestment Tax Act of 2009 (or, in the case of an exterior window, a skylight, an exterior door, a metal roof with appropriate pigmented coatings, or an asphalt roof with appropriate cooling granules, which meet the Energy Star program requirements)” after “envelope component” in introductory provisions.
Subsec. (c)(2) to (4). Puspan. L. 114–113, § 181(span)(2), added par. (2) and redesignated former pars. (2) and (3) as (3) and (4), respectively.
Subsec. (g)(2). Puspan. L. 114–113, § 181(a), substituted “December 31, 2016” for “December 31, 2014”.
2014—Subsec. (g)(2). Puspan. L. 113–295 substituted “December 31, 2014” for “December 31, 2013”.
2013—Subsec. (g)(2). Puspan. L. 112–240 substituted “December 31, 2013” for “December 31, 2011”.
2010—Subsecs. (a), (span). Puspan. L. 111–312, § 710(span)(1), amended subsecs. (a) and (span) generally. Prior to amendment, subsecs. (a) and (span) read as follows:
“(a) Allowance of credit.—In the case of an individual, there shall be allowed as a credit against the tax imposed by this chapter for the taxable year an amount equal to 30 percent of the sum of—
“(1) the amount paid or incurred by the taxpayer during such taxable year for qualified energy efficiency improvements, and
“(2) the amount of the residential energy property expenditures paid or incurred by the taxpayer during such taxable year.
“(span) Limitation.—The aggregate amount of the credits allowed under this section for taxable years beginning in 2009 and 2010 with respect to any taxpayer shall not exceed $1,500.”
Subsec. (c)(1). Puspan. L. 111–312, § 710(span)(2)(D)(ii), inserted “an exterior window, a skylight, an exterior door,” after “in the case of” in introductory provisions.
Puspan. L. 111–312, § 710(span)(2)(A), in introductory provisions, substituted “2009 International Energy Conservation Code, as such Code (including supplements) is in effect on the date of the enactment of the American Recovery and Reinvestment Tax Act of 2009” for “2000 International Energy Conservation Code, as such Code (including supplements) is in effect on the date of the enactment of this section”.
Subsec. (c)(2)(A). Puspan. L. 111–312, § 710(span)(2)(E), struck out “and meets the prescriptive criteria for such material or system established by the 2009 International Energy Conservation Code, as such Code (including supplements) is in effect on the date of the enactment of the American Recovery and Reinvestment Tax Act of 2009” after “on such dwelling unit”.
Subsec. (c)(4). Puspan. L. 111–312, § 710(span)(2)(D)(i), struck out par. (4). Text read as follows: “Such term shall not include any component described in subparagraph (B) or (C) of paragraph (2) unless such component is equal to or below a U factor of 0.30 and SHGC of 0.30.”
Subsec. (d)(2)(A)(ii). Puspan. L. 111–312, § 710(span)(2)(C)(ii), amended cl. (ii) generally. Prior to amendment, cl. (ii) read as follows: “any qualified natural gas furnace, qualified propane furnace, qualified oil furnace, qualified natural gas hot water boiler, qualified propane hot water boiler, or qualified oil hot water boiler, or”.
Subsec. (d)(3)(E). Puspan. L. 111–312, § 710(span)(2)(B), struck out “, as measured using a lower heating value” after “75 percent”.
Subsec. (d)(4). Puspan. L. 111–312, § 710(span)(2)(C)(i), amended par. (4) generally. Prior to amendment, par. (4) defined the terms “qualified natural gas furnace”, “qualified natural gas hot water boiler”, “qualified propane furnace”, “qualified propane hot water boiler”, “qualified oil furnace”, and “qualified oil hot water boiler”.
Subsec. (e)(3). Puspan. L. 111–312, § 710(span)(3), added par. (3).
Subsec. (g)(2). Puspan. L. 111–312, § 710(a), substituted “2011” for “2010”.
2009—Subsecs. (a), (span). Puspan. L. 111–5, § 1121(a), added subsecs. (a) and (span) and struck out former subsecs. (a) and (span) which related to credit equal to the sum of 10 percent of the amount paid for qualified energy efficiency improvements and the amount of energy property expenditures and provided limits on credits and expenditures.
Subsec. (c)(2)(A). Puspan. L. 111–5, § 1121(d)(2), inserted “and meets the prescriptive criteria for such material or system established by the 2009 International Energy Conservation Code, as such Code (including supplements) is in effect on the date of the enactment of the American Recovery and Reinvestment Tax Act of 2009” after “such dwelling unit”.
Subsec. (c)(4). Puspan. L. 111–5, § 1121(d)(1), added par. (4).
Subsec. (d)(2)(A)(ii). Puspan. L. 111–5, § 1121(c)(2), amended cl. (ii) generally. Prior to amendment, cl. (ii) read as follows: “a qualified natural gas, propane, or oil furnace or hot water boiler, or”.
Subsec. (d)(3)(B). Puspan. L. 111–5, § 1121(span)(1), amended subpar. (B) generally. Prior to amendment, subpar. (B) read as follows: “an electric heat pump which has a heating seasonal performance factor (HSPF) of at least 9, a seasonal energy efficiency ratio (SEER) of at least 15, and an energy efficiency ratio (EER) of at least 13,”.
Subsec. (d)(3)(C). Puspan. L. 111–5, § 1121(span)(2), substituted “2009” for “2006”.
Subsec. (d)(3)(D). Puspan. L. 111–5, § 1121(span)(3), amended subpar. (D) generally. Prior to amendment, subpar. (D) read as follows: “a natural gas, propane, or oil water heater which has an energy factor of at least 0.80 or a thermal efficiency of at least 90 percent, and”.
Subsec. (d)(3)(E). Puspan. L. 111–5, § 1121(span)(4), inserted “, as measured using a lower heating value” after “75 percent”.
Subsec. (d)(4). Puspan. L. 111–5, § 1121(c)(1), amended par. (4) generally. Prior to amendment, text read as follows: “The term ‘qualified natural gas, propane, or oil furnace or hot water boiler’ means a natural gas, propane, or oil furnace or hot water boiler which achieves an annual fuel utilization efficiency rate of not less than 95.”
Subsec. (e)(1). Puspan. L. 111–5, § 1103(span)(2)(A), substituted “and (8)” for “(8), and (9)”.
Subsec. (g)(2). Puspan. L. 111–5, § 1121(e), substituted “December 31, 2010” for “December 31, 2009”.
2008—Subsec. (c)(1). Puspan. L. 110–343, § 302(e)(1), in introductory provisions, inserted “, or an asphalt roof with appropriate cooling granules,” before “which meet the Energy Star program requirements”.
Subsec. (c)(2)(D). Puspan. L. 110–343, § 302(e)(2), inserted “or asphalt roof” after “metal roof” and “or cooling granules” after “pigmented coatings”.
Subsec. (d)(2)(C). Puspan. L. 110–343, § 302(d)(2), amended span and text of subpar. (C) generally. Prior to amendment, subpar. (C) related to requirements for standards for central air conditioners, electric heat pumps, and geothermal heat pumps.
Subsec. (d)(3)(C), (D). Puspan. L. 110–343, § 302(d)(1), redesignated subpars. (D) and (E) as (C) and (D), respectively, and struck out former subpar. (C) which read as follows: “a geothermal heat pump which—
“(i) in the case of a closed loop product, has an energy efficiency ratio (EER) of at least 14.1 and a heating coefficient of performance (COP) of at least 3.3,
“(ii) in the case of an open loop product, has an energy efficiency ratio (EER) of at least 16.2 and a heating coefficient of performance (COP) of at least 3.6, and
“(iii) in the case of a direct expansion (DX) product, has an energy efficiency ratio (EER) of at least 15 and a heating coefficient of performance (COP) of at least 3.5,”.
Subsec. (d)(3)(E). Puspan. L. 110–343, § 302(d)(1), redesignated subpar. (F) as (E). Former subpar. (E) redesignated (D).
Puspan. L. 110–343, § 302(c), inserted “or a thermal efficiency of at least 90 percent” after “0.80”.
Subsec. (d)(3)(F). Puspan. L. 110–343, § 302(d)(1), redesignated subpar. (F) as (E).
Puspan. L. 110–343, § 302(span)(1), added subpar. (F).
Subsec. (d)(6). Puspan. L. 110–343, § 302(span)(2), added par. (6).
Subsec. (g). Puspan. L. 110–343, § 302(a), substituted “placed in service—” for “placed in service after December 31, 2007” and added pars. (1) and (2).
2007—Subsec. (c)(3). Puspan. L. 110–172 substituted “part 3280” for “section 3280”.
2005—Subsec. (span)(2). Puspan. L. 109–135 substituted “subsection (c)(2)(B)” for “subsection (c)(3)(B)”.
Puspan. L. 117–169, title I, § 13301(i), Aug. 16, 2022, 136 Stat. 1946, provided that:
Amendment by section 13704(span)(1) of Puspan. L. 117–169 applicable to transportation fuel produced after Dec. 31, 2024, see section 13704(c) of Puspan. L. 117–169, set out as an Effective Date note under section 45Z of this title.
Puspan. L. 116–260, div. EE, title I, § 141(span), Dec. 27, 2020, 134 Stat. 3054, provided that:
Puspan. L. 116–260, div. EE, title I, § 148(c)(2), Dec. 27, 2020, 134 Stat. 3056, provided that:
Puspan. L. 116–94, div. Q, title I, § 123(c), Dec. 20, 2019, 133 Stat. 3231, provided that:
Puspan. L. 115–123, div. D, title I, § 40401(span), Fespan. 9, 2018, 132 Stat. 148, provided that:
Puspan. L. 114–113, div. Q, title I, § 181(c), Dec. 18, 2015, 129 Stat. 3072, provided that:
Puspan. L. 113–295, div. A, title I, § 151(span), Dec. 19, 2014, 128 Stat. 4021, provided that:
Puspan. L. 112–240, title IV, § 401(span), Jan. 2, 2013, 126 Stat. 2337, provided that:
Puspan. L. 111–312, title VII, § 710(c), Dec. 17, 2010, 124 Stat. 3315, provided that:
Puspan. L. 111–5, div. B, title I, § 1103(c), Fespan. 17, 2009, 123 Stat. 321, provided that:
Puspan. L. 111–5, div. B, title I, § 1121(f), Fespan. 17, 2009, 123 Stat. 324, provided that:
Puspan. L. 110–343, div. B, title III, § 302(f), Oct. 3, 2008, 122 Stat. 3845, provided that:
Puspan. L. 109–58, title XIII, § 1333(c), Aug. 8, 2005, 119 Stat. 1030, provided that: