CSMS 42163923·Operational·March 26, 2020·View on csms.cbp.gov ↗

APHIS Core Implementation Guide and APHIS Supplemental Trade Guide

Plain-English explanation

CSMS 42163923 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on March 26, 2020. It carries the official CBP guidance brokers and importers must follow for the topic — "APHIS Core Implementation Guide and APHIS Supplemental Trade Guide". CSMS messages are the operational layer between Commerce determinations and at-the-border collections: when Commerce publishes a new rate, scope ruling, or instruction, CBP turns it into a CSMS that ACE/ACS systems and brokers act on.

Message body

Full text as published by U.S. Customs and Border Protection

CSMS #42163923 - APHIS Core Implementation Guide and APHIS Supplemental Trade Guide U.S. Customs and Border Protection sent this bulletin at 03/26/2020 02:13 PM EDT Cargo Systems Messaging Service CSMS #42163923 - APHIS Core Implementation Guide and APHIS Supplemental Trade Guide The APHIS Core Implementation Guide and APHIS Supplemental Trade Guide has been updated. The IG includes changes that were made in the Appendix PGA and others that can be found in the guide's table of changes. These updates are available in CERT and are expected in PRODUCTION on April 25, 2020. As a reminder, the U.S. Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service (APHIS) announced next steps for implementing the APHIS Core Message Set in the Automated Commercial Environment (ACE). Please view APHIS’s message here: https://www.aphis.usda.gov/aphis/newsroom/stakeholder-info/sa_by_date/sa-2020/sa-01/ace-paperless-clearance Visit http://www.aphis.usda.gov/ace for more information regarding APHIS and ACE. For questions please contact APHIS at ace.itds@usda.gov . Update your subscriptions, modify your password or e-mail address, or stop subscriptions at any time on your Subscriber Preferences Page . You will need to use your e-mail address to log in. If you have questions or problems with the subscription service, please contact subscriberhelp.govdelivery.com . This service is provided to you at no charge by U.S. Customs and Border Protection . Privacy Policy | GovDelivery is providing this information on behalf of U.S. Department of Homeland Security, and may not use the information for any other purposes. Powered by Privacy Policy | Cookie Statement | Help

Frequently asked questions

What is CSMS 42163923?

CSMS 42163923 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "APHIS Core Implementation Guide and APHIS Supplemental Trade Guide". CSMS bulletins are the operational instructions CBP issues to brokers, importers, and ACE filers covering rate changes, system updates, scope guidance, and other day-to-day customs-operations changes.

When was CSMS 42163923 published?

CBP published CSMS 42163923 on March 26, 2020. The bulletin's instructions are typically operative as of the publication date unless the body specifies a different effective date.

Is the CBP CSMS the legally binding instruction?

Yes — for at-the-border filing and entry collection. CSMS messages translate Commerce's Federal Register determinations into operational CBP instructions that ACE/ACS systems and brokers execute. The Federal Register notice is the underlying legal authority; the CSMS is the operational implementation. Both should be read together when reconciling a rate or scope change.

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