Title 26 › Subtitle F — Procedure and Administration › CHAPTER 68 — ADDITIONS TO THE TAX, ADDITIONAL AMOUNTS, AND ASSESSABLE PENALTIES › Subchapter B — Assessable Penalties › PART I — GENERAL PROVISIONS › § 6703
The IRS must prove someone is liable for penalties under 6700, 6701, or 6702. The normal tax-deficiency rules in Subchapter B of chapter 63 do not apply to how these penalties are assessed or collected. If a person gets a notice demanding a penalty under 6700 or 6701, and pays at least 15 percent of that penalty within 30 days and files a refund claim, the IRS cannot levy or sue to collect the rest until a court case is finally decided. The person must start a suit in the right U.S. district court within 30 days after the refund claim is denied, or within 30 days after 6 months if it was not denied earlier. If the person does not start the suit in time, the IRS can resume collection. The time limit for collection under section 6502 is paused while collection is blocked.
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Internal Revenue Code, Source: USLM XML via OLRC
Legislative History
Reference
Citation
26 U.S.C. § 6703
Title 26, Internal Revenue Code
Last Updated
Sep 22, 2026
Release point: 119-110