Claims for allowance of losses of specially denatured spirits or recovered alcohol will be filed, on Form 2635 (5620.8), within 30 days from the date the loss is ascertained, and will contain the following information:
(a) Name, address, and permit number of claimant;
(b) Identification and location of the container(s) from which the specially denatured spirits or recovered alcohol was lost, and the quantity lost from each container;
(c) Total quantity of specially denatured spirits or recovered alcohol covered by the claim and the aggregate quantity involved;
(d) Date of loss or discovery, the cause or nature of loss, and all relevant facts, including facts establishing whether the loss occurred as a result of negligence, connivance, collusion, or fraud on the part of any person, employee or agent participating in or responsible for the loss;
(e) Name of carrier where a loss in transit is involved. The carrier's statement regarding the loss, prescribed by § 20.202 or § 20.204, will accompany the claim; and,
(f) Any additional evidence which the appropriate TTB officer may require to be submitted in support of the claim.