27 CFR § 28.133 - Disposition of forms.
On receipt of the wines at the bonded wine cellar, the proprietor shall endorse, on each copy of the approved application to return the wines, the date received, the total amount in wine gallons of each tax class of wine returned, and affix his signature. He shall forward the original TTB Form 5100.11, with attached application, to the appropriate TTB officer, and retain the remaining copy for his files. The storage, disposition, and records pertaining to such returned wines shall be in accordance with the applicable provisions of part 24 of this chapter.
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