CSMS #65340739•Saturday, June 28, 2025
System UpdateHigh UrgencyAction Required
CSMS # 65340739 - UPDATE: Increase in the number of Harmonized Tariff Schedule (HTS) Numbers per Entry Summary Line Deploying on June 28, 2025
Type: UPDATE
CSMS # 65340739 - UPDATE: Increase in the number of Harmonized Tariff Schedule (HTS) Numbers per Entry Summary Line Deploying on June 28, 2025 U.S. Customs and Border Protection sent this bulletin at 06/13/2025 04:35 PM EDT CSMS # 65340739 - UPDATE: Increase in the Number of Harmonized Tariff Schedule (HTS) Numbers per Entry Summary Line Deploying on June 28, 2025 On June 28, 2025 , U.S. Customs and Border Protection (CBP) will deploy an enhancement in the Automated Commercial Environment (ACE) Production environment that will increase the number of Harmonized Tariff Schedule (HTS) numbers allowed per entry summary line. This enhancement will enable filers to include up to 16 HTS numbers on one entry summary line, including for Reconciliation and Drawback entry summaries. The current limit is 8 HTS numbers per entry summary line. On June 14, 2025 , CBP will deploy these updates in the ACE certification environment for software testing. CBP will send another CSMS message when the CATAIR documents are updated to reflect the increase to 16 HTS numbers per entry summary line. Additional Support For technical questions regarding this update, contact your assigned CBP Client Representative or ace.support@cbp.dhs.gov . For other questions, contact the Entry Summary, Accounts, and Revenue (ESAR) Division at esar@cbp.dhs.gov . Related CSMS: #6526523 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.
Additional Information
Programs Affected:
ACEABIEntry Summary