Title 26Internal Revenue CodeRelease 119-73

§6684 Assessable penalties with respect to liability for tax under chapter 42

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 › § 6684

Last updated Apr 6, 2026|Official source

Summary

A person is liable under chapter 42 when an act or failure to act that is not for a good reason causes the tax, and the person either had been liable before or the conduct was both intentional and obvious.

Full Legal Text

Title 26, §6684

Internal Revenue Code — Source: USLM XML via OLRC

If any person becomes liable for tax under any section of chapter 42 (relating to private foundations and certain other tax-exempt organizations) by reason of any act or failure to act which is not due to reasonable cause and either—
(1)such person has theretofore been liable for tax under such chapter, or
(2)such act or failure to act is both willful and flagrant,

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

1987—Pub. L. 100–203 inserted “and certain other tax-exempt organizations” after “private foundations” in parenthetical.

Statutory Notes and Related Subsidiaries

Effective Date

of 1987 AmendmentAmendment by Pub. L. 100–203 applicable to taxable years beginning after Dec. 22, 1987, see section 10712(d) of Pub. L. 100–203, set out as an

Effective Date

note under section 4955 of this title.

Effective Date

Section effective Jan. 1, 1970, see section 101(k)(1) of Pub. L. 91–172, set out as a note under section 4940 of this title.

Reference

Citations & Metadata

Citation

26 U.S.C. § 6684

Title 26Internal Revenue Code

Last Updated

Apr 6, 2026

Release point: 119-73