Except as otherwise provided in §§31.153 and 31.154, every wholesale dealer in liquors must keep daily records of the physical receipt and disposition of distilled spirits in accordance with §§31.155 and 31.156. When required in writing by the appropriate TTB officer, a wholesale dealer in liquors must also prepare and file a monthly summary report totaling the daily receipts and disposition of distilled spirits in accordance with §31.160.

(26 U.S.C. 5121)