US SB1867

Eliminates the de minimis exemption under Section 321(a)(2)(C) of the Tariff Act of 1930, which currently allows duty-free entry for low-value shipments under $800

Applies immediately to articles originating in China upon enactment, with a 3-day grace period for goods already in transit

Applies to articles from all other countries 120 days after enactment

Requires the Secretary of the Treasury to conduct rulemaking within 120 days to implement new entry procedures, data requirements, and penalties for informal entries, including 10-digit HTS classification for textile and apparel products (chapters 50-63)

Directs the Secretary of the Treasury and Postmaster General to establish fees and procedures ensuring consistent treatment between U.S. Postal Service international shipments and other carriers