I just received a NAFTA certificate for goods I paid duty on. How far back can we go to request a refund of duty?
We can go back 1 year to request a refund on duty paid shipments.
NOTE: All details pertaining to CARM R2 processes are based on the current information available at the time of writing. As this is subject to change, it’s recommended you periodically check in with the CBSA or your customs broker.