Home/Policy/Modification and Clarification of the National Customs Automation Program Test Regarding Post-Summary Corrections

Modification and Clarification of the National Customs Automation Program Test Regarding Post-Summary Corrections

CategoriesPolicy
Signals
Neutral sentiment
Low impact
Fed. Register
Processing
Summary

Informational only, not legal advice. Confirm deadlines on the official notice or with a qualified professional.

U.S. Customs and Border Protection has announced modifications and clarifications to its National Customs Automation Program (NCAP) test regarding how post-summary corrections and duty adjustments are processed. The changes affect how estimated duties, taxes, and fees are handled when corrections are made after initial customs entry. Previous NCAP test rules remain in effect except where expressly modified by this notice.
Full official notice
Fed. Register

Authoritative text and filing details are always on the publisher’s site.

Document info
TypeNotice
SourceFed. Register
PublishedJuly 6, 2026

This document announces modifications and a clarification to U.S. Customs and Border Protection's (CBP) National Customs Automation Program (NCAP) test pertaining to the processing of post-summary corrections (PSCs) and the payment of increases in estimated duties, taxes, and fees resulting from a PSC. Except to the extent expressly announced or modified by this document, all aspects, rules, terms and conditions announced in previous notices regarding the test remain in effect. For ease of refer

Related Policy updates
Agency Information Collection Activities; Revision; Cargo Manifest/Declaration, Stow Plan, Container Status Messages and Importer Security Filing
Fed. Register · Aug 3
DHS Announces the Addition of 43 Companies to the UFLPA Entity List
DHS · N/A
Customs User Fees To Be Adjusted for Inflation in Fiscal Year 2027
Fed. Register · Jul 31
Notice of Department of State Sanctions Actions
Fed. Register · Jul 31
Visa bulletin
May 2026 →

Final action, filing & DV tables

Email digest

We're wiring up a weekly email. The signup form will live here once delivery is connected. Until then, read what we plan to include using the link below.

Weekly digest details →
Explore
All visa categories →

Guides, tools, and coverage for every visa type.

Full feed
All updates by category →

Chronological lists grouped by work, study, green card, policy, and more.

Stats
Total indexed934
Open for comment40
Positive tone103
Negative tone167
Policy

Latest updates on Policy.

All Policy updates →