26 USC 4671 - Imposition of tax

Editorial Notes

Amendments

2021—Subsec. (span)(2). Puspan. L. 117–58, § 80201(span)(2), substituted “10 percent” for “5 percent”.

Subsec. (e). Puspan. L. 117–58, § 80201(a)(2), amended subsec. (e) generally. Prior to amendment, text read as follows: “No tax shall be imposed under this section during any period during which the Hazardous Substance Superfund financing rate under section 4611 does not apply.”

1986—Subsec. (e). Puspan. L. 99–509 substituted “the Hazardous Substance Superfund financing rate under section 4611 does not apply” for “no tax is imposed under section 4611(a)”.

Statutory Notes and Related Subsidiaries

Effective Date of 2021 Amendment

Amendment by Puspan. L. 117–58 effective July 1, 2022, see section 80201(d) of Puspan. L. 117–58, set out as a note under section 4661 of this title.

Effective Date of 1986 Amendment

Amendment by Puspan. L. 99–509 effective on commencement date as defined in former section 4611(f)(2), see section 8032(d) of Puspan. L. 99–509, set out as a note under section 4611 of this title.

Effective Date

Puspan. L. 99–499, title V, § 515(c), Oct. 17, 1986, 100 Stat. 1769, provided that:

“The amendments made by this section [enacting this subchapter] shall take effect on January 1, 1989.”

Study and Report

Puspan. L. 99–499, title V, § 515(d), Oct. 17, 1986, 100 Stat. 1769, directed the Secretary of the Treasury or his delegate to conduct a study of issues relating to the implementation of the tax imposed by this section and certain credit for exports of taxable substances, and report to Congress not later than Jan. 1, 1988.