27 C.F.R. § 31.221 General requirements as to distilled spirits.
Title 27 - Alcohol, Tobacco Products and Firearms
Except as provided in §§31.223 and 31.224, every wholesale dealer in liquors shall keep daily records of the physical receipt and disposition of distilled spirits, as prescribed in §§31.225 and 31.226. When required in writing by the appropriate TTB officer, dealers shall also prepare and file a monthly summary report totaling the daily receipts and disposition of distilled spirits as prescribed in §31.230. (Sec. 201, Pub. L. 85–859, 72 Stat. 1342, as amended, 1395, as amended (26 U.S.C. 5114, 5555)) [T.D. ATF–116, 47 FR 51571, Nov. 16, 1982. Redesignated and amended by T.D. TTB–25, 70 FR 19884, 19886, Apr. 15, 2005]
Title 27: Alcohol, Tobacco and Firearms
PART 31—ALCOHOL BEVERAGE DEALERS
Subpart O—Prescribed Records and Reports, and Posting of Signs
Wholesale Dealers' Records and Reports
§ 31.221 General requirements as to distilled spirits.

