26Title 26The US tax code, read & explained

26 U.S.C. § 6303

§ 6303. Notice and demand for tax

181 words · amended 2 times · cited by 2 other sections

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No plain-English explainer yet. Below is the official text. Explainers are being added section by section.

History

Part of the code since 1954. Last changed December 26, 2025 by the Public Law 119-64.

Every change, newest first (3)
  1. December 26, 2025Public Law 119-64
  2. October 4, 1976Tax Reform Act of 1976
  3. August 16, 1954Internal Revenue Code of 1954 (original text)

The law as written

Current through Public Law 119-102. Amendment notes omitted.

(a) General rule

Where it is not otherwise provided by this title, the Secretary shall, as soon as practicable, and within 60 days, after the making of an assessment of a tax pursuant to section 6203, give notice to each person liable for the unpaid tax, stating the amount and demanding payment thereof. Such notice shall be left at the dwelling or usual place of business of such person, or shall be sent by mail to such person’s last known address.

(b) Assessment prior to last date for payment
(1) In general

Except where the Secretary believes collection would be jeopardized by delay, if any tax is assessed prior to the last date prescribed for payment of such tax, payment of such tax shall not be demanded under subsection (a) until after such date.

(2) Postponement by reason of disaster, significant fire, or terroristic or military actions

For purposes of paragraph (1), the last date prescribed for payment of any tax shall be determined after taking into account any period disregarded under section 7508A.