Indefinite Suspension of the De Minimis Exemption for Mail Shipments and New Postal Informal Entry Process
CBP indefinitely suspends the de minimis exemption for mail shipments and introduces a new postal informal entry process, requiring formal customs entry for previously exempt low-value shipments.
Aforeworn detected this change in the International Trade & Tariffs (ITC / CBP / USTR) space on July 29, 2026 and published this briefing so affected operators are forewarned rather than caught off guard. It is rated Critical. Importers, customs brokers, and e-commerce businesses that rely on the de minimis exemption (under $800) for mail shipments. should confirm how it applies to their specific situation before acting. There is a time constraint attached: Effective immediately upon publication in the Federal Register (June 24, 2026); no grace period specified.. Acting after that point can mean penalties, a lapsed licence, or lost eligibility — exactly the kind of surprise Aforeworn exists to prevent. Aforeworn monitors International Trade & Tariffs (ITC / CBP / USTR) continuously and turns every detected change into a plain-English briefing like this one, so you always know first. Forewarned is forearmed.
What changed
The de minimis administrative exemption for mail shipments is suspended indefinitely, and a new postal informal entry process is established, requiring formal customs entry and potentially duties/tariffs on low-value imports.
Who it affects
Importers, customs brokers, and e-commerce businesses that rely on the de minimis exemption (under $800) for mail shipments.
What you must do
Cease using the de minimis exemption for mail shipments; file formal customs entries (likely CBP Form 3461 or equivalent) for all imported mail shipments, and ensure compliance with new postal informal entry procedures.
Deadline
Effective immediately upon publication in the Federal Register (June 24, 2026); no grace period specified.
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