Us Code § 531 - Imposition of accumulated earnings tax

Full text of Us Code United States Code § 531 — Imposition of accumulated earnings tax, with citation guidance and answers to common questions.

§ 531. Imposition of accumulated earnings tax

In addition to other taxes imposed by this chapter, there is hereby imposed for each taxable year on the accumulated taxable income (as defined in section 535) of each corporation described in section 532, an accumulated earnings tax equal to 20 percent of the accumulated taxable income.

(Aug. 16, 1954, ch. 736, 68A Stat. 179; Pub. L. 100–647, title I, §1001(a)(2)(A), Nov. 10, 1988, 102 Stat. 3349; Pub. L. 103–66, title XIII, §§13201(b)(1), 13202(b), Aug. 10, 1993, 107 Stat. 459, 461; Pub. L. 107–16, title I, §101(c)(4), June 7, 2001, 115 Stat. 43; Pub. L. 108–27, title III, §302(e)(5), May 28, 2003, 117 Stat. 764; Pub. L. 112–240, title I, §102(c)(1)(A), Jan. 2, 2013, 126 Stat. 2319.)


Editorial Notes

Amendments

2013—Pub. L. 112–240 substituted "20 percent" for "15 percent".

2003—Pub. L. 108–27 substituted "equal to 15 percent of the accumulated taxable income." for "equal to the product of the highest rate of tax under section 1(c) and the accumulated taxable income."

2001—Pub. L. 107–16 substituted "equal to the product of the highest rate of tax under section 1(c) and the accumulated taxable income." for "equal to 39.6 percent of the accumulated taxable income."

1993—Pub. L. 103–66, §13202(b), substituted "39.6 percent" for "36 percent".

Pub. L. 103–66, §13201(b)(1), substituted "36 percent" for "28 percent".

1988—Pub. L. 100–647 amended section generally. Prior to amendment, section read as follows: "In addition to other taxes imposed by this chapter, there is hereby imposed for each taxable year on the accumulated taxable income (as defined in section 535) of every corporation described in section 532, an accumulated earnings tax equal to the sum of—

"(1) 27½ percent of the accumulated taxable income not in excess of $100,000, plus

"(2) 38½ percent of the accumulated taxable income in excess of $100,000."


Statutory Notes and Related Subsidiaries

Effective Date of 2013 Amendment

Amendment by Pub. L. 112–240 applicable to taxable years beginning after Dec. 31, 2012, see section 102(d)(1) of Pub. L. 112–240, set out as a note under section 1 of this title.

Effective Date of 2003 Amendment

Amendment by Pub. L. 108–27 applicable, except as otherwise provided, to taxable years beginning after Dec. 31, 2002, see section 302(f) of Pub. L. 108–27, set out as an Effective and Termination Dates of 2003 Amendment note under section 1 of this title.

Effective Date of 2001 Amendment

Amendment by Pub. L. 107–16 applicable to taxable years beginning after Dec. 31, 2000, see section 101(d)(1) of Pub. L. 107–16, set out as an Effective and Termination Dates of 2001 Amendment note under section 1 of this title.

Effective Date of 1993 Amendment

Amendment by Pub. L. 103–66 applicable to taxable years beginning after Dec. 31, 1992, see sections 13201(c) and 13202(c) of Pub. L. 103–66, set out as notes under section 1 of this title.

Effective Date of 1988 Amendment

Pub. L. 100–647, title I, §1001(a)(2)(B), Nov. 10, 1988, 102 Stat. 3349, provided that: "The amendment made by subparagraph (A) [amending this section] shall apply to taxable years beginning after December 31, 1987. Such amendment shall not be treated as a change in a rate of tax for purposes of section 15 of the 1986 Code."

About This Section

26 U.S.C. § 531 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. § 531. 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.

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Sources

Source: official Us Code text · Last verified 2026-08-27

Frequently Asked Questions About Us Code § 531

What does United States Code § 531 cover?

Section 531 ("Imposition of accumulated earnings 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 § 531?

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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 § 531 apply to my situation?

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Sources & Verification

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