CFR›Title 27›Chapter I›Part 18›27 CFR Part 18 Subpart C Citation27 CFR Part 18 Subpart CContainsSections § 18.12–§ 18.16; Subject group Document RequirementsCorpusDaily eCFRDisplayed edition2026-10-14Last updated2026-10-14 Subpart C—Administrative and Miscellaneous Provisions Contents § 18.12 § 18.12 Delegations of the Administrator. § 18.13 § 18.13 Alternate methods or procedures. § 18.14 § 18.14 Emergency variations from requirements. § 18.15 § 18.15 Right of entry and examination. § 18.16 § 18.16 Forms prescribed. Document Requirements Document Requirements Authority26 U.S.C. 5001, 5171-5173, 5178, 5179, 5203, 5351, 5354, 5356, 5511, 5552, 6065, 6109, 7805.SourceT.D. ATF-104, 47 FR 23921, June 2, 1982, unless otherwise noted.