27 C.F.R. § 24.275
(a) General—(1) Circumstances where prepayment required. The proprietor must, before removal of wine for consumption or sale, file Excise Tax Return, TTB F 5000.24, with remittance, where:
(b) Electronic fund transfer. When the proprietor is required by § 24.272 to deliver payment of tax by electronic fund transfer, the proprietor shall prepay the tax before any wine can be removed for consumption or sale by:
(2) Directing the proprietor's financial institution to effect an electronic fund transfer.
(August 16, 1954, ch. 736, 68A Stat. 775, as amended, 777, as amended, 391, as amended (26 U.S.C. 6301, 6311, 6302))
(Approved by the Office of Management and Budget under control numbers 1512-0467 and 1512-0492)
[T.D. ATF-299, 55 FR 24989, June 19, 1990, as amended by T.D. ATF-338, 58 FR 19064, Apr. 12, 1993; T.D. TTB-146, 82 FR 1126, Jan. 4, 2017]