Powered by Smartsupp Skip to main content

Official websites use .com
A .com website belongs to an official government organization in the United States.

Secure .com websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .com website. Share sensitive information only on official, secure websites.

  1. Home
  2. Newsroom
  3. Documents Library

Documents Library

The Documents Library contains forms, guidance, reports, regulations, factsheets and more. Enter search terms below to search the library.

Documents

    • This document provides the message formats and technical specifications necessary to electronically transmit data to CBP's automated systems.

    • This document provides the message formats and technical specifications necessary to electronically transmit and receive Ocean Export Manifest ANSI X12 350 message data to CBP's automated systems.

    • Customs Bulletin Weekly for February 18, 2026. This document is a weekly compilation of decisions, rulings, regulations, notices, and abstracts concerning customs and related matters of the U.S. Customs and Border Protection, U.S. Court of Appeals for the Federal Circuit, and U.S. Court of...

    • This document provides the message formats and technical specifications necessary to electronically transmit data to CBP's automated systems. Use a DDTC (Directorate of Defense Trade Controls) ITAR (International Traffic in Arms Reduction) Exemption Code when required in a commodity filing. These...

    • This document is intended to provide supplementary instructions to the CBP Customs and Trade Automated Interface Requirements (CATAIR) and PGA Message Set chapter (also referred to as an implementation guide).

    • Japan Steel Tariff Rate Quota (TRQ) Periodic Usage and Limit Tables for 2025 or United Kingdom Steel and Aluminum TRQ Periodic Usage and Limit Tables for 2025 . Programs ended March 11, 2025.