AES Concordance
These Commodity Classification files contain valid commodity classification codes for use while filing export shipments through the AES.
2025 Concordance Files Available for Use
Note: These files are subject to change at any time. Please check back periodically for the most recent files.
These files contain valid commodity classification codes for use while filing export shipments through the Automated Export System (AES).
Concordance Files (Exports/Imports)
AES Import Concordance (July 1, 2025)
AES Import Concordance
File structure and update information
Delimited file
Delimited file structure and update information
AES Export Concordance (July 1, 2025)
AES Export Concordance
File structure and update information
Delimited file
Delimited file structure and update information
HTS Codes Invalid for AES
TXT (July 1, 2025)
Reported in the AES
Dairy HTS Numbers (August 1, 2011)