---
kind: "section"
citation: "27 C.F.R. § 17.170"
title: "27"
number: "17.170"
heading: "Retention of records."
url: "https://uscodex.org/cfr/27/17.170"
---

# §17.170. Retention of records.


Each manufacturer shall retain for a period of not less than 3 years all records required by this part, a copy of all claims and supporting data filed in support thereof, all commercial invoices or other documents evidencing taxpayment or tax-determination of domestic spirits, all documents evidencing taxpayment of imported spirits, and all bills of lading received which pertain to shipments of spirits. In addition, a copy of each formula submitted on TTB Form 5154.1 shall be retained at each factory where the formula is used, for not less than 3 years from the date of filing of the last claim for drawback under the formula. A copy of an approval to use an alternate method or procedure shall be retained as long as the manufacturer employs the method or procedure, and for 3 years thereafter. Further, the appropriate TTB officer may require these records, forms, and documents to be retained for an additional period of not more than 3 years in any case where he or she deems such retention to be necessary or advisable for protection of the revenue.


## Notes

### Authority

Authority: 26 U.S.C. 5010, 5111-5114, 5123, 5206, 5273, 6065, 6091, 6109, 7213, 7652, 7805; 31 U.S.C. 9301, 9303, 9304, 9306.

### Source

Source: T.D. ATF-379, 61 FR 31412, June 20, 1996, unless otherwise noted.