27 C.F.R. § 22.123
(a) Recording of losses. A permittee shall determine and record, in the records prescribed by subpart M of this part, the quantity of tax-free or recovered alcohol lost on premises—
(b) Claims. A claim for allowances of losses of tax-free alcohol shall be filed as prescribed in § 22.125, in the following circumstances—
(2) if the loss was due to theft or unlawful use or removal, the permittee shall file a claim for allowances of losses regardless of the quantity involved.
(Approved by the Office of Management and Budget under control number 1512-0334)