Implementation by the United States Postal Service and U.S. Customs and Border Protection

(a) Domestic treatment of military mail The United States Postal Service shall treat any shipment that meets the requirements of section 321A of the Tariff Act of 1930, as added by section 4, as domestic mail for all rate, tariff, and customs purposes, regardless of destination. (b) Joint regulations Not later than 180 days after the date of the enactment of this Act, the Postmaster General and the Secretary of the Treasury (acting through the Commissioner of U.S. Customs and Border Protection) shall jointly issue regulations to carry out this section. (c) Simplified manifest requirement In implementing this section, the United States Postal Service and U.S. Customs and Border Protection shall accept simplified manifests for any shipments that meets the requirements of section 321A of the Tariff Act of 1930, as added by section 4, which may list categories of contents (such as “snack foods,” “personal hygiene items,” “letters and cards,” or similar general descriptions) in lieu of individual Harmonized System codes or country-of-origin information for each item.