27 CFR § 19.424 - Authorized withdrawals free of tax.
(b) Upon receipt of a signed photocopy of a permit to procure spirits free of tax for use of the United States or any governmental agency, any State, any political division of a State, or the District of Columbia for nonbeverage purposes as provided in 26 U.S.C. 5214(a)(2) issued on form TTB F 5150.33 under part 22 of this chapter;
(c) Upon receipt of a valid permit issued under this part to procure spirits by and for the use of the United States under the provisions of 26 U.S.C. 7510 for purposes other than those specified in paragraph (b) of this section;
(d) If the spirits are specially denatured -
(2) For export;
(e) If the spirits are completely denatured, for any lawful purpose; or
(f) If the spirits are contained in an article.
The following state regulations pages link to this page.