Title 26Internal Revenue CodeRelease 119-73

§6679 Failure to file returns, etc., with respect to foreign corporations or foreign partnerships

Title 26 › Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 68— - ADDITIONS TO THE TAX, ADDITIONAL AMOUNTS, AND ASSESSABLE PENALTIES › Subchapter Subchapter B— - Assessable Penalties › Part PART I— - GENERAL PROVISIONS › § 6679

Last updated Apr 6, 2026|Official source

Summary

If a person who must file the reports under section 6046 or 6046A (these are reports about certain foreign corporations or foreign partnerships) does not file on time or leaves out required information, they must pay a $10,000 penalty unless they can show a good reason. Criminal penalties can also apply. If the problem keeps going for more than 90 days after the government mails a notice to the U.S. person, an extra $10,000 is added for each 30‑day period (or part of one) the failure continues, but that added amount cannot be more than $50,000. The normal tax deficiency procedures do not apply when the government assesses or collects these penalties.

Full Legal Text

Title 26, §6679

Internal Revenue Code — Source: USLM XML via OLRC

(a)(1)In addition to any criminal penalty provided by law, any person required to file a return under section 6046 or 6046A who fails to file such return at the time provided in such section, or who files a return which does not show the information required pursuant to such section, shall pay a penalty of $10,000, unless it is shown that such failure is due to reasonable cause.
(2)If any failure described in paragraph (1) continues for more than 90 days after the day on which the Secretary mails notice of such failure to the United States person, such person shall pay a penalty (in addition to the amount required under paragraph (1)) of $10,000 for each 30-day period (or fraction thereof) during which such failure continues after the expiration of such 90-day period. The increase in any penalty under this paragraph shall not exceed $50,000.
(b)Subchapter B of chapter 63 (relating to deficiency procedure for income, estate, gift, and certain excise taxes) shall not apply in respect of the assessment or collection of any penalty imposed by subsection (a).

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

2018—Subsec. (a)(1). Pub. L. 115–141 substituted “section 6046 or 6046A” for “section 6046 and 6046A”. 2004—Subsec. (a)(1). Pub. L. 108–357, § 413(c)(29)(A), which directed substitution of “6046 and 6046A” for “6035, 6046, and 6046A” was executed by making the substitution for “6035, 6046, or 6046A” to reflect the probable intent of Congress. Subsec. (a)(3). Pub. L. 108–357, § 413(c)(29)(B), struck out heading and text of par. (3). Text read as follows: “In the case of a return required under section 6035, paragraph (1) shall be applied by substituting ‘$1,000’ for ‘$10,000’, and paragraph (2) shall not apply.” 1997—Subsec. (a). Pub. L. 105–34 reenacted heading without change and amended text generally. Prior to amendment, text read as follows: “In addition to any criminal penalty provided by law, any person required to file a return under section 6035, 6046, or 6046A who fails to file such return at the time provided in such section, or who files a return which does not show the information required pursuant to such section, shall pay a penalty of $1,000, unless it is shown that such failure is due to reasonable cause.” 1983—Pub. L. 97–448 amended language of Pub. L. 97–248, § 405(b), (c)(2), to clarify an ambiguity created by the conflicting language of §§ 340(b)(1), (2) and 405(b), (c)(2) of Pub. L. 97–248. See 1982 Amendment note below. 1982—Pub. L. 97–248, §§ 340(b)(2), 405(c)(2), as amended by Pub. L. 97–448, § 306(c)(2)(B), substituted “Failure to file returns, etc., with respect to foreign corporations or foreign partnerships” for “Failure to file returns as to organization or reorganization of foreign corporations and as to acquisitions of their stock” in section catchline. Subsec. (a). Pub. L. 97–248, §§ 340(b)(1), 405(b), as amended by Pub. L. 97–448, § 306(a)(2)(A), substituted “section 6035, 6046, or 6046A” for “section 6046”. 1974—Subsec. (b). Pub. L. 93–406 substituted “and certain excise” for “chapter 42”. 1969—Subsec. (b). Pub. L. 91–172 inserted reference to chapter 42 taxes.

Statutory Notes and Related Subsidiaries

Effective Date

of 2004 AmendmentAmendment by Pub. L. 108–357 applicable to taxable years of foreign corporations beginning after Dec. 31, 2004, and to taxable years of United States shareholders with or within which such taxable years of foreign corporations end, see section 413(d)(1) of Pub. L. 108–357, set out as an Effective and Termination Dates of 2004

Amendments

note under section 1 of this title.

Effective Date

of 1997 AmendmentAmendment by Pub. L. 105–34 applicable to transfers and changes after Aug. 5, 1997, see section 1143(c) of Pub. L. 105–34, set out as a note under section 6046A of this title.

Effective Date

of 1983 AmendmentAmendment by Pub. L. 97–448 effective as if included in the provisions of the Tax Equity and Fiscal Responsibility Act of 1982, Pub. L. 97–248, to which such amendment relates, see section 311(d) of Pub. L. 97–448, set out as a note under section 31 of this title.

Effective Date

of 1982 Amendment Pub. L. 97–248, title III, § 340(c), Sept. 3, 1982, 96 Stat. 634, provided that: “The amendment made by this section [amending this section and section 6035 of this title] shall apply to taxable years of foreign corporations beginning after the date of the enactment of this Act [Sept. 3, 1982].” Amendment by section 405(b), (c)(2) of Pub. L. 97–248 applicable with respect to acquisitions or dispositions of, or substantial changes in, interests in foreign partnerships occurring after Sept. 3, 1982, see section 407(b) of Pub. L. 97–248, set out as an

Effective Date

note under section 6046A of this title.

Effective Date

of 1974 AmendmentAmendment by Pub. L. 93–406 applicable, except as otherwise provided in section 1017(c) through (i) of Pub. L. 93–406, for plan years beginning after Sept. 2, 1974, but, in the case of plans in existence on Jan. 1, 1974, amendment by Pub. L. 93–406 applicable for plan years beginning after Dec. 31, 1975, see section 1017 of Pub. L. 93–406, set out as an

Effective Date

Transitional Rules note under section 410 of this title.

Effective Date

of 1969 AmendmentAmendment by Pub. L. 91–172 effective Jan. 1, 1970, see section 101(k)(1) of Pub. L. 91–172, set out as an

Effective Date

note under section 4940 of this title.

Reference

Citations & Metadata

Citation

26 U.S.C. § 6679

Title 26Internal Revenue Code

Last Updated

Apr 6, 2026

Release point: 119-73