Importer registration
Prepare your business number and import program account information for the CARM Client Portal. Non-resident businesses should follow CBSA’s specific registration instructions.
DH CUSTOMS BROKERS
Getting ready for CARM
Key terms and official links to help you prepare a conversation with your broker.
Broker delegation
The importer must delegate the required authority in the portal before a broker can submit a CAD on its behalf.
Commercial accounting
The Commercial Accounting Declaration (CAD) replaced the former B3 and B2 accounting forms.
Release Prior to Payment
If you use RPP, review enrolment and financial security requirements in the official guidance.
Official references · checked 10 November 2026: CBSA — Get started with CARM · CARM features & benefits · Set up your business to import
Before your cargo arrives
Confirm your account readiness, authorization and shipment documents with the team. Requirements can vary; use the official guidance for the latest instructions.