The historical $800 exemption is not the current shipping rule

The former US duty-free de minimis treatment for qualifying low-value shipments no longer provides an ordinary commercial shipping route. As of October 2026, a China seller should not use that historical $800 threshold as a promise of duty-free commercial entry. The exemption is suspended, and low-value goods require an appropriate current entry process. Confirm the process before accepting the customer's payment.

CBP's August 2025 guidance announced the global suspension effective August 29, 2025. Subsequent regulatory changes and channel-specific procedures matter for present shipments. Old tutorials describing Section 321 or Entry Type 86 as an ordinary tax-free path should not be reused without checking their current status.

Separate shipment value from entry eligibility

A low-value shipment can still owe duties and require product-agency information. Informal entry is not another term for duty-free entry. The applicable process depends on the goods, channel, value, and other requirements, not only the retail price printed on a parcel.

Determine classification, origin, and customs value accurately. A sale routed through another country does not automatically acquire a different origin. A discount, replacement, or sample also needs a supportable value treatment rather than an arbitrary amount chosen to avoid charges.

Do not split shipments, declare customer purchases as gifts, or omit product details to recreate the former exemption. Those practices introduce compliance risks without establishing lawful eligibility.

Review postal and non-postal routes separately

The June 24, 2026 postal interim final rule indefinitely suspended the postal de minimis exemption and established a new process. Its general effective date was July 24, with the suspension provision effective June 24 and specified data provisions carrying an October 22 compliance date. Publication, effective, and compliance dates are different milestones.

CBP also announced an Entry Type 13 mail test commencing September 22, 2026, with defined participation and filing conditions. A test program is not automatic permission for every carrier or shipper to use that entry type.

Ask the actual provider which route it uses and why the goods qualify. Obtain the current duty and data requirements for that route. Do not assume international mail, express delivery, and a freight consolidation follow identical procedures.

Keep proposed changes out of today's cost calculation

The October 8, 2026 low-value shipment document is a proposed rule with comments due December 7, 2026. Its proposed electronic filing and related requirements should not be described as final rules effective on October 8.

Maintain a dated customs-assumptions sheet for each service. Record the governing instruction, provider confirmation, covered goods, charges, and review trigger. When a proposal becomes final or a program changes, update the sheet and affected customer pricing deliberately.

Recalculate the offer from landed obligations

Build the delivered contribution using actual product cost, freight, applicable duty, handling, payment, and expected exceptions. Distinguish who pays each charge and whether the customer could be billed on arrival. A route advertised as tax-paid still needs an identifiable declaration and payment arrangement.

Test a legitimate order and inspect the documents and customer outcome. Unexpected charges or missing records need investigation before increasing volume. Compare alternative inventory and delivery models on a compliant basis, rather than assuming domestic stock or a different transit country removes the underlying import obligations.

The useful decision is how to serve the customer under the present process. The former exemption explains why old economics changed; it should not remain an unsupported assumption inside a 2026 pricing model.

Sources and verification links

Operational rules can change. Check the linked primary sources and confirm shipment-specific requirements before booking.