Title 26 › Subtitle F — Procedure and Administration › CHAPTER 68 — ADDITIONS TO THE TAX, ADDITIONAL AMOUNTS, AND ASSESSABLE PENALTIES › Subchapter A — Additions to the Tax and Additional Amounts › PART I — GENERAL PROVISIONS › § 6657
If a payment you gave under this title isn't paid, you must pay a penalty after the Secretary demands: 2% of the amount, but if under $1,250 the penalty is $25 or the amount, whichever is less; no penalty if in good faith you reasonably believed it would be paid.
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Internal Revenue Code, Source: USLM XML via OLRC
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Reference
Citation
26 U.S.C. § 6657
Title 26, Internal Revenue Code
Last Updated
Aug 21, 2026
Release point: 119-102