Please be advised that the CARM Duties and Taxes Document / Document de calculs des droits et des taxes de la GCRA has now been posted to the CARM Google Drive.
The document can be found at the following link: CARM Duties and Taxes Calculations
The purpose of this document is to provide CBSA Trade Chain Partners (TCPs) with an understanding of the algorithm and formulas used to calculate Duties and Taxes in the CARM system. These calculations are used in both the CARM Client Portal (CCP) and EDI/API systems.
For API users looking for additional information about the usage of the Duties and Taxes Calculator and Declaration API, please refer to the associated Swagger documents at the pre-production link: Carm API and future production link on the CARM Client Portal main page: CARM (canada.ca)