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  2. Letter of Intent (LOI) Form - Vessel Transportation Data

Letter of Intent (LOI) Form - Vessel Transportation Data

The Letter of Intent (LOI) to participate in the Vessel Transportation Module is a statement of a carrier's commitment to develop, maintain, and adhere to Customs performance requirements and operations standards as a participant in AES.

Interconnection Security Agreement

In accordance with implementation of the Customs and Border Protection (CBP) Information Systems Security Policy, all participants that transmit electronic data directly to CBP's Automated Export System (AES) or Automated Commercial System (ACS) are required to have a signed Interconnection Security Agreement (ISA) on file with CBP.

For information to identify those participants that are required to file an ISA and instructions on how to complete and forward the ISA to CBP, see Customs and Border Protection Interconnection Security Agreement (ISA) in the related links column on the right side of this page.

LOI Registration

To register on-line, please complete and submit the form below. Please be sure to fill the form completely as missing information will cause delay in processing the form. Acceptance of this form by AES satisfies the requirement for a written Letter of Intent.

For additional information write, fax, or email us at the contact points below:

Mailing AddressFaxEmail
U.S. Customs and Border Protection
Attn: Beauregard Client Reps
7681 Boston Blvd.
Springfield, VA 20598
(571) 468-5538Email Client Rep Branch


Company Adress
Contact Information
Contact Name
Technical Contact Information
Technical Contact Name
Corporate Office Information
Computer Site Location
Letter of Intent Self Certification Statement
Last Modified: Jul 29, 2016