Editorial Notes
References in Text

The date of the enactment of the Energy Tax Act of 1978, referred to in subsec. (c), is the date of enactment of Pub. L. 95–618, which was approved Nov. 9, 1978.

Amendments

2021—Subsec. (i). Pub. L. 117–58 substituted “October 1, 2029” for “October 1, 2023”.

2015—Subsec. (i). Pub. L. 114–94 substituted “October 1, 2023” for “October 1, 2017”.

2012—Subsec. (i). Pub. L. 112–141 substituted “October 1, 2017” for “July 1, 2012”.

Pub. L. 112–140, §§ 1(c), 402(c), temporarily substituted “July 7, 2012” for “July 1, 2012”. See Effective and Termination Dates of 2012 Amendment note below.

Pub. L. 112–102 substituted “July 1, 2012” for “April 1, 2012”.

2011—Subsec. (i). Pub. L. 112–30 substituted “April 1, 2012” for “October 1, 2011”.

2006—Subsecs. (h), (i). Pub. L. 109–280, which directed the amendment of section 4483 by adding subsec. (h) and redesignating former subsec. (h) as (i), without specifying the act to be amended, was executed by making the amendments to this section, which is section 4483 of the Internal Revenue Code of 1986, to reflect the probable intent of Congress.

2005—Subsec. (h). Pub. L. 109–59 substituted “2011” for “2006”.

Pub. L. 109–14 substituted “2006” for “2005”.

2004—Subsec. (f). Pub. L. 108–357, § 867(d), struck out heading and text of subsec. (f). Text read as follows: “If the base for registration purposes of any highway motor vehicle is in a contiguous foreign country for any taxable period, the tax imposed by section 4481 for such period shall be 75 percent of the tax which would (but for this subsection) be imposed by section 4481 for such period.”

Subsecs. (g), (h). Pub. L. 108–357, § 851(b)(1), added subsec. (g) and redesignated former subsec. (g) as (h).

1998—Subsec. (g). Pub. L. 105–178 substituted “2005” for “1999”.

1991—Subsec. (g). Pub. L. 102–240 substituted “1999” for “1995”.

1990—Subsec. (g). Pub. L. 101–508 substituted “1995” for “1993”.

1987—Subsec. (f). Pub. L. 100–17, § 507(b), added subsec. (f). Former subsec. (f) redesignated (g).

Pub. L. 100–17, § 502(b)(5), substituted “1993” for “1988”.

Subsec. (g). Pub. L. 100–17, § 507(b), redesignated former subsec. (f) as (g).

1984—Subsec. (d)(5), (6). Pub. L. 98–369, § 903(a), added par. (5) and redesignated former par. (5) as (6).

Subsecs. (e), (f). Pub. L. 98–369, § 902(a), added subsec. (e) and redesignated former subsec. (e) as (f).

1983—Subsec. (d). Pub. L. 97–424, § 513(b), added subsec. (d).

Subsec. (e). Pub. L. 97–424, § 516(b)(3), added subsec. (e).

1978—Subsec. (c). Pub. L. 95–618 inserted “(as in effect on the day before the date of the enactment of the Energy Tax Act of 1978)” after “section 6421(b)(2)”.

1976—Subsecs. (a), (c). Pub. L. 94–455, § 1906(b)(13)(A), struck out “or his delegate” after “Secretary” wherever appearing.

Subsec. (b). Pub. L. 94–455, § 1906(b)(13)(B), inserted “of the Treasury” after “Secretary”.

Statutory Notes and Related Subsidiaries
Effective Date of 2021 Amendment

Amendment by Pub. L. 117–58 effective Oct. 1, 2021, see section 80102(f) of Pub. L. 117–58, set out as a note under section 4041 of this title.

Effective Date of 2015 Amendment

Amendment by Pub. L. 114–94 effective Oct. 1, 2016, see section 31102(f) of Pub. L. 114–94, set out as a note under section 4041 of this title.

Effective and Termination Dates of 2012 Amendment

Amendment by Pub. L. 112–141 effective July 1, 2012, see section 40102(f) of Pub. L. 112–141, set out as a note under section 4041 of this title.

Amendment by Pub. L. 112–140 to cease to be effective on July 6, 2012, with text as amended by Pub. L. 112–140 to revert back to read as it did on the day before June 29, 2012, and amendments by Pub. L. 112–141 to be executed as if Pub. L. 112–140 had not been enacted, see section 1(c) of Pub. L. 112–140, set out as a note under section 101 of Title 23, Highways.

Amendment by Pub. L. 112–140 effective July 1, 2012, see section 402(f)(1) of Pub. L. 112–140, set out as a note under section 4041 of this title.

Amendment by Pub. L. 112–102 effective Apr. 1, 2012, see section 402(f) of Pub. L. 112–102, set out as a note under section 4041 of this title.

Effective Date of 2011 Amendment

Amendment by Pub. L. 112–30 effective Oct. 1, 2011, see section 142(f) of Pub. L. 112–30, set out as a note under section 4041 of this title.

Effective Date of 2006 Amendment

Amendment by Pub. L. 109–280 effective Jan. 1, 2007, and applicable to taxable periods beginning on or after July 1, 2007, see section 1207(g) of Pub. L. 109–280, set out as a note under section 4041 of this title.

Effective Date of 2004 Amendment

Pub. L. 108–357, title VIII, § 851(b)(2), Oct. 22, 2004, 118 Stat. 1608, provided that: “The amendments made by this subsection [amending this section] shall take effect on the day after the date of the enactment of this Act [Oct. 22, 2004].”

Amendment by section 867(d) of Pub. L. 108–357 applicable to taxable periods beginning after Oct. 22, 2004, see section 867(e) of Pub. L. 108–357, set out as a note under section 4481 of this title.

Effective Date of 1987 Amendment

Amendment by section 507(b) of Pub. L. 100–17 effective July 1, 1987, see section 507(d) of Pub. L. 100–17, set out as a note under section 4481 of this title.

Effective Date of 1984 Amendment

Pub. L. 98–369, div. A, title IX, § 902(b), July 18, 1984, 98 Stat. 1004, provided that: “The amendment made by this section [amending this section] shall take effect on July 1, 1984.”

Pub. L. 98–369, div. A, title IX, § 903(b), July 18, 1984, 98 Stat. 1004, provided that: “The amendments made by subsection (a) [amending this section] shall take effect as if included in the amendments made by section 513 of the Highway Revenue Act of 1982 [Pub. L. 97–424, see section 513(f) of Pub. L. 97–424, set out as an Effective Date of 1983 Amendment note under section 4481 of this title].”

Effective Date of 1983 Amendment

Amendment by section 513(b) of Pub. L. 97–424 effective July 1, 1984, see section 513(f) of Pub. L. 97–424, set out as a note under section 4481 of this title.

Effective Date of 1978 Amendment

Amendment by Pub. L. 95–618 effective on first day of first calendar month which begins more than 10 days after Nov. 9, 1978, see section 233(d) of Pub. L. 95–618, set out as a note under section 34 of this title.

Special Rules in the Case of Small Owner-Operators

Amendment by section 513(b) of Pub. L. 97–424 effective July 1, 1984, in the case of a small owner-operator, notwithstanding section 513(f)(2) of Pub. L. 97–424, see section 901(b)(2) of Pub. L. 98–369, set out as a note under section 4481 of this title.