Regulations last checked for updates: Jan 13, 2026

Title 26 - Internal Revenue last revised: Dec 16, 2026

RETURNS AND RECORDS
  • § 301.6011-6 - Statement of series and series organizations [Reserved]
authority: Section 301.1474-1 also issued under 26 U.S.C. 1474(f)
source: 32 FR 15241, Nov. 3, 1967, unless otherwise noted.