Us Code § 4671 - Imposition of tax

Full text of Us Code United States Code § 4671 — Imposition of tax, with citation guidance and answers to common questions.

§ 4671. Imposition of tax

(a) General rule

There is hereby imposed a tax on any taxable substance sold or used by the importer thereof.

(b) Amount of tax

(1) In general

Except as provided in paragraph (2), the amount of the tax imposed by subsection (a) with respect to any taxable substance shall be the amount of the tax which would have been imposed by section 4661 on the taxable chemicals used as materials in the manufacture or production of such substance if such taxable chemicals had been sold in the United States for use in the manufacture or production of such taxable substance.

(2) Rate where importer does not furnish information to Secretary

If the importer does not furnish to the Secretary (at such time and in such manner as the Secretary shall prescribe) sufficient information to determine under paragraph (1) the amount of the tax imposed by subsection (a) on any taxable substance, the amount of the tax imposed on such taxable substance shall be 10 percent of the appraised value of such substance as of the time such substance was entered into the United States for consumption, use, or warehousing.

(3) Authority to prescribe rate in lieu of paragraph (2) rate

The Secretary may prescribe for each taxable substance a tax which, if prescribed, shall apply in lieu of the tax specified in paragraph (2) with respect to such substance. The tax prescribed by the Secretary shall be equal to the amount of tax which would be imposed by subsection (a) with respect to the taxable substance if such substance were produced using the predominant method of production of such substance.

(c) Exemptions for substances taxed under sections 4611 and 4661

No tax shall be imposed by this section on the sale or use of any substance if tax is imposed on such sale or use under section 4611 or 4661.

(d) Tax-free sales, etc. for substances used as certain fuels or in the production of fertilizer or animal feed

Rules similar to the following rules shall apply for purposes of applying this section with respect to taxable substances used or sold for use as described in such rules:

(1) Paragraphs (2), (5), and (9) of section 4662(b) (relating to tax-free sales of chemicals used as fuel or in the production of fertilizer or animal feed).

(2) Paragraphs (2), (3), and (4) of section 4662(d) (relating to refund or credit of tax on certain chemicals used as fuel or in the production of fertilizer or animal feed).

(e) Termination

No tax shall be imposed by this section after December 31, 2031.

(Added Pub. L. 99–499, title V, §515(a), Oct. 17, 1986, 100 Stat. 1767; amended Pub. L. 99–509, title VIII, §8032(c)(3), Oct. 21, 1986, 100 Stat. 1958; Pub. L. 117–58, div. H, title II, §80201(a)(2), (b)(2), Nov. 15, 2021, 135 Stat. 1328, 1330.)


Editorial Notes

Amendments

2021—Subsec. (b)(2). Pub. L. 117–58, §80201(b)(2), substituted "10 percent" for "5 percent".

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

Effective Date of 1986 Amendment

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

Effective Date

Pub. 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

Pub. 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.

About This Section

26 U.S.C. § 4671 is part of Title 26 of the United States Code. The United States Code is the official codification of federal statutes maintained by the Office of the Law Revision Counsel of the U.S. House of Representatives. Congress amends the Code through new public laws, which are eventually incorporated into the relevant title.

This section may be cited in legal writing as 26 U.S.C. § 4671. For the most current official text, including any recent amendments, use the official source links below. Do not rely on this page as the sole authority for legal citation or litigation.

How to Read This Statute

Statutes are organized by title, chapter, section, and subsection. Pay attention to words like "shall," "may," "and," and "or," because they determine whether a requirement is mandatory or permissive and whether multiple conditions must all be met. Historical notes and amendments often appear at the end of a section.

Using This Page

This page is intended for research and educational use. Lawyers, students, journalists, and compliance professionals can use it as a starting point, but should always verify the current text through an official government source before relying on it for legal advice, filings, or compliance decisions.

Sources

Frequently Asked Questions About Us Code § 4671

What does United States Code § 4671 cover?

Section 4671 ("Imposition of tax") is part of the United States Code, the codified statutory law of Us Code. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Us Code § 4671?

A common citation format is "United States Code § 4671" (Us Code). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Us Code law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Us Code official source linked on this page or consult a licensed Us Code attorney.

How does Us Code § 4671 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Us Code can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Us Code.