27 C.F.R. § 26.204a
(b) To receive a statement of eligibility, the person bringing in the distilled spirits shall submit to the TTB Alcohol and Tobacco Laboratory, 6000 Ammendale Road, Ammendale, MD 20705, the following:
(2) A statement of composition of each flavor, listing—
(3) A statement of the kind and alcoholic content of each wine.
(Approved by the Office of Management and Budget under control number 1512-0352)
(Act of August 16, 1954, Pub. L. 591, 68A Stat. 907, as amended (26 U.S.C. 7652); Sec. 201, Pub. L. 85-859, 72 Stat. 1314, as amended (26 U.S.C. 5001); Sec. 6, Pub. L. 96-598, 94 Stat. 3488, as amended (26 U.S.C. 5010))
[T.D. ATF-297, 55 FR 18067, Apr. 30, 1990,as amended by T.D. TTB-44, 71 FR 16944, Apr. 4, 2006]