Regulations last checked for updates: Apr 30, 2025

Title 26 - Internal Revenue last revised: Feb 28, 2025
§ 301.6101-1 - Period covered by returns or other documents.

For provisions concerning the period covered by returns or other documents, see the regulations relating to the particular tax.

authority: Section 301.1474-1 also issued under 26 U.S.C. 1474(f)
source: 32 FR 15241, Nov. 3, 1967, unless otherwise noted.
cite as: 26 CFR 301.6101-1