Beginning on April 18, 2023, trade users with Importer accounts can access the ACE Forms tool via a launch button in the modernized ACE Portal. The Forms button is available on the Importer Account page.
Details on accessing ACE Forms via the modernized ACE Portal are available in the Modernized ACE Forms Quick Reference Guide.
For technical issues, contact the CBP ACE Account Service Desk (ASD) at (866) 530-4172 or ace.support@cbp.dhs.gov.