IRC registry number.
IRC registry number. The number assigned by TTB to each distilled spirits plant, bonded wine cellar, taxpaid wine bottling house, bonded wine warehouse, or brewery upon approval of an application made pursuant to Internal Revenue Code of 1986 requirements (26 U.S.C. 5171, 5351-5353, or 5401).
27 CFR § 27.11
When used in this part and in forms prescribed under this part, where not otherwise distinctly expressed or manifestly incompatible with the intent thereof, terms shall have the meaning ascribed in this section. Words in the plural form shall include the singular, and vice versa, and words importing the masculine gender shall include the feminine. The terms includes and including do not exclude things not enumerated which are in the same general class.