De Minimis requirements for certain international postal shipments will receive additional transition time after U.S. Customs and Border Protection extended the compliance deadline to January 20, 2027.
CBP announced the extension in a final rule published October 22, 2026, saying importers, customs brokers and logistics providers need more time to update internal systems, establish data-submission procedures and build the technology needed for the new requirements.
The extension gives parties implementing the de minimis postal changes more time to prepare.
The action does not restore the suspended de minimis administrative exemption for merchandise entering the United States through the international postal network.
Instead, it postpones enforcement of specific formal-entry requirements for shipments that cannot use the new postal informal-entry process.
The postponement is a timing measure within the broader de minimis transition.
Table of Contents
What CBP changed on October 22
The final rule moves the compliance date for 19 CFR 145.12(a)(2)(v) and (vi) from October 22, 2026, to January 20, 2027.
Those provisions apply to postal merchandise subject to Partner Government Agency requirements, merchandise subject to duties under Chapter 98 or Chapter 99 of the Harmonized Tariff Schedule of the United States, and merchandise for which duty-free treatment is claimed under Chapter 98 or under a free trade agreement.
CBP said the later date is intended to prevent disruptions while the trade community adjusts its business processes.
The rule does not create a new substantive requirement, according to CBP.
It gives affected parties additional time to comply with requirements that were established in an interim final rule published June 24, 2026.
The de minimis exemption remains suspended for postal mail
The de minimis administrative exemption for merchandise arriving through the international postal network was suspended on June 24, 2026.
Under the earlier rule, CBP also created a new informal-entry process for merchandise valued at $2,500 or less entering through the mail environment.
That process was designed to provide a way to enter shipments that previously may have qualified for de minimis treatment.
The suspension and the informal-entry framework are separate from the new compliance extension.
In practical terms, the extension does not mean that qualifying mail shipments will again automatically enter duty-free under the former de minimis exemption.
Businesses and individuals should continue following the postal-entry process currently in effect unless CBP issues additional instructions affecting a particular shipment.
Which shipments are affected by the delay
The delayed compliance date primarily affects merchandise that is excluded from the postal informal-entry procedures established by CBP.
One category includes merchandise subject to requirements administered by another federal agency, commonly referred to as Partner Government Agency or PGA requirements.
Examples can include products that require review, certification, licensing or other action by an agency with authority over the product category.
The rule also covers merchandise subject to duties under Chapter 98 or Chapter 99 of the Harmonized Tariff Schedule of the United States.
Another covered category involves shipments for which the filer claims duty-free treatment under Chapter 98 or under a free trade agreement.
For these shipments, CBP’s rule requires formal entry rather than use of the postal informal-entry procedure.
The January 20, 2027, date gives the parties handling those shipments more time to prepare for that requirement.
What stays in place before January 20, 2027
CBP said the current informal-mail-entry process will remain in place during the delayed compliance period.
The agency also said the extension does not change the process that importers and other parties currently use for informal mail entries.
Parties that have already completed their system changes may voluntarily comply before January 20, 2027.
Parties that have not yet established the necessary processes may use the additional time provided by the final rule.
The extension therefore operates as a compliance window rather than a repeal of the formal-entry requirement.
This timing relief is part of the de minimis transition, not a change to eligibility.
At the end of the window, affected filers are expected to meet the requirements in 19 CFR 145.12(a)(2)(v) and (vi), unless another CBP rule or authorized process applies.
Entry Type 13 may provide an alternative for eligible shipments
CBP separately announced a voluntary electronic mail process known as the Entry Type 13 test.
The test began September 22, 2026, and is available only for eligible shipments valued at $2,500 or less.
For shipments that meet the test’s requirements, Entry Type 13 may provide an alternative to filing a formal entry.
The test does not apply automatically to every international mail shipment.
Eligibility depends on the type of merchandise, the available data and the applicable CBP requirements.
CBP indicated that, after the delayed compliance period, filers may choose formal entry or participate in the Entry Type 13 test for shipments that qualify.
Importers should confirm eligibility before relying on the test because a shipment subject to PGA requirements or other excluded treatment may not qualify for the alternative process.
Why CBP extended the deadline
CBP said the affected industry needs additional time to make operational and technical changes.
Those changes may include revising data-collection procedures, updating filing systems, assigning responsibility for required information and coordinating with postal operators, brokers and logistics providers.
The agency warned that requiring immediate compliance could lead to disruptions in the flow of international postal shipments destined for people in the United States.
CBP used the good-cause exception under the Administrative Procedure Act to issue the extension without a new notice-and-comment period.
The agency said a standard comment process would not have been practical because the existing October 22 deadline would have arrived before the process could be completed.
CBP also said the extension does not impose new substantive regulatory obligations and is intended to provide immediate certainty to parties that need more time.
What importers, brokers and logistics providers should do
Importers should review whether their postal shipments fall into one of the categories that cannot use the postal informal-entry process.
Businesses should identify products that require Partner Government Agency review or documentation before shipment.
They should also review tariff classifications and determine whether a shipment involves Chapter 98 or Chapter 99 duties or a claimed duty-free treatment.
Customs brokers and logistics providers should confirm which party is responsible for submitting the required information and supporting documentation.
Companies that plan to use Entry Type 13 should verify the test’s eligibility conditions and confirm that their systems can transmit the required electronic data.
Businesses that cannot use Entry Type 13 should prepare for formal entry by January 20, 2027.
Keeping records of product classifications, agency requirements, claimed trade benefits and entry instructions can help reduce avoidable delays when the compliance date arrives.
What consumers should know about mailed goods
Consumers may continue to receive international mail shipments under the postal processes currently administered by CBP and the U.S. Postal Service.
The October 22 rule does not announce a new consumer fee schedule or state that every mailed package will be delayed.
However, packages containing regulated products or merchandise requiring a formal entry may need additional information, customs processing or payment of applicable duties.
Consumers ordering goods from abroad should provide accurate descriptions and values to the seller and carrier.
They should also understand that the former de minimis exemption is not restored by this compliance extension.
Questions about a specific package should generally be directed to the seller, carrier, postal operator or customs broker handling the shipment.
Key dates in the postal customs transition
| Date | What happened |
|---|---|
| June 24, 2026 | CBP suspended the de minimis administrative exemption for merchandise arriving through the international postal network and established a new postal informal-entry process. |
| July 24, 2026 | The remaining provisions of the June interim final rule became effective. |
| September 22, 2026 | CBP began the voluntary Entry Type 13 test for eligible international mail shipments. |
| October 22, 2026 | The original delayed compliance date for certain formal-entry requirements was reached. |
| January 20, 2027 | The new compliance date for 19 CFR 145.12(a)(2)(v) and (vi) takes effect. |
Bottom line
CBP has given the international postal industry nearly three additional months to prepare for formal-entry requirements affecting certain shipments.
The extension may help prevent processing disruptions, but it does not reverse the suspension of the postal de minimis exemption.
Importers, brokers and logistics providers should use the period before January 20, 2027, to complete system updates, verify shipment eligibility and prepare the information needed for formal entry or an authorized alternative.
Frequently Asked Questions
Did CBP restore the de minimis exemption for international mail shipments?
No. The October 22, 2026, rule extends the compliance date for certain formal-entry requirements, but it does not restore the suspended de minimis administrative exemption for merchandise arriving through the international postal network.
What is the new CBP compliance deadline?
The compliance date for 19 CFR 145.12(a)(2)(v) and (vi) is January 20, 2027.
Which postal shipments are affected by the extended deadline?
The extension concerns shipments subject to Partner Government Agency requirements, certain Chapter 98 or Chapter 99 duties, or claimed duty-free treatment under Chapter 98 or a free trade agreement.
What is the Entry Type 13 test?
Entry Type 13 is a voluntary electronic mail process for eligible shipments valued at $2,500 or less. It may provide an alternative to formal entry, but eligibility is not automatic.
Fact-Checked: Fact-checked against the CBP final rule published in the Federal Register on October 22, 2026, and the cited federal statutes and regulations.
Disclaimer: This article provides general information and is not legal, customs-brokerage or import-compliance advice.
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