26 U.S. Code § 5065 - Territorial extent of law
The provisions of this part imposing taxes on distilled spirits, wines, and beer shall be held to extend to such articles produced anywhere within the exterior boundaries of the United States, whether the same be within an internal revenue district or not.
A prior section 5065, act Aug. 16, 1954, ch. 736, 68A Stat. 615, made a cross reference to general administrative provisions applicable to assessment, collection, refund, etc., of taxes, prior to the general revision of this chapter by Pub. L. 85–859.