Test of the New Electronic Informal Entry Process for Mail
Brief takeaway: CBP is testing a new electronic informal entry option for goods arriving through the international mail process, which may be relevant if you import low-value or informal shipments by mail.
What changed: According to the notice, CBP is conducting a test of a new electronic informal entry type for merchandise entering the U.S. through the international mail process. The notice states this new type is designated entry type 13 (Informal Mail Entry), and describes the eligible participants and the requirements for filing it.
Who's affected: The notice names importers and filers handling merchandise that enters via the international mail process and who may participate in this informal entry test. The notice does not specify particular HTS chapters, product categories, or countries of origin.
What to review:
- Review whether any of your shipments arrive through the international mail process rather than other channels.
- Confirm with your licensed customs broker whether you qualify as an eligible participant under the notice's described criteria.
- Check the filing requirements described for entry type 13 before attempting to use it.
- Review the notice's stated test dates and enrollment steps with your broker to confirm current availability.
This is general information, not legal advice and not a compliance determination — confirm specifics with a licensed customs broker or trade counsel.
Official notice
Check how this affects your product
ETDETA coordinates the logistics side of your U.S. import — booking, ocean freight, inland transportation, and customs-clearance coordination through licensed customs brokers.
Get a Full Freight Quote →Related updates
- CSMS #69183472 · Updated Global Guidance for International Mail
- CSMS #68769970 · UPDATE: New CERT Date for AD/CVD Case Information Query is June 4, 2026
- CSMS #68987884 · CORRECTION: Reauthorization of Preferential Trade Legislative (PTL) Programs - African Growth and Opportunity Act (AGOA), Haiti Hemispheric Opportunity through Partnership Encouragement Act (HOPE), and Haiti Economic Lift Program (HELP)
- CSMS #68361200 · ACE Collections: Reminder – Requirement for PMS Test Participants to Electronically Pay Supplemental Duty Bills
- CSMS #69195270 · ACE CATAIR AD/CVD Case Information Query Deploying to PROD on July 9, 2026
This update is a general educational summary based on public CBP CSMS / Federal Register information. It is not legal advice, customs broker advice, a final classification, duty determination, entry instruction, or compliance determination. Importers should confirm applicability, effective dates, HTSUS/Chapter 99 reporting, rates, refunds, PSC procedures, and filing instructions with their licensed customs broker, trade counsel, and/or CBP.