Exporting to Canada: Documentation SMEs Often Get Wrong
Canada's import system changed with CARM, and the importer of record now carries more responsibility. Here's the documentation Canadian buyers and CBSA expect, and where first-time exporters slip up.
Exporting to Canada needs a commercial invoice carrying the data CBSA requires (or a Canada Customs Invoice), a packing list and a transport document. Since CARM, the Canadian importer of record must be registered and post their own security, so check early who will act as importer — especially if you sell on delivered terms.
Why Canada trips up first-time exporters
Canada is often treated as "like the US", and the paperwork does look similar. But Canada has its own invoice data requirements, its own customs accounting system, and recent changes that moved responsibility firmly onto the importer of record. Most problems on a first shipment come from assuming the buyer or broker will sort it out.
Documents Canadian buyers and CBSA expect
- Commercial invoice with the data elements in CBSA's invoice requirements (memorandum D1-4-1): parties, detailed goods description, quantities, unit and total value, currency, country of origin, Incoterm. Some buyers still ask for the Canada Customs Invoice form instead.
- Packing list matching the invoice by package, quantity and weight.
- Transport document — bill of lading or air waybill.
- Certificate of origin where the buyer wants to claim a preferential tariff, or where the product's rules require it.
- Permits or certificates for regulated goods (food, plants, textiles labelling, electrical safety) — confirm with the buyer's broker.
CARM and the importer of record
Canada's CBSA Assessment and Revenue Management (CARM) system changed how imports are accounted for. Importers need a CARM Client Portal account, a business number and an import account, and must post their own financial security to release goods before paying duties. From January 2026, a customs broker's business number can no longer be used to release goods on an importer's behalf. In practice: if your buyer is the importer, make sure they're set up; if you've agreed DDP and would be the importer yourself, you'd need to register as a non-resident importer — a reason to think twice before quoting DDP to Canada.
Common mistakes on a first Canada shipment
- Vague goods descriptions ("garments", "spare parts") that don't let the broker classify the goods.
- Quoting DDP without realising it makes you the importer of record under CARM.
- Invoice and packing list quantities that don't match.
- Not stating country of origin clearly, which blocks any preferential tariff claim.
- Missing the advance cargo data the carrier needs because shipment details arrived late.
Frequently Asked Questions
Does Canada require a Canada Customs Invoice?
Not always. A commercial invoice containing the data elements CBSA requires is generally accepted. Some buyers or brokers still prefer the Canada Customs Invoice form — ask before you ship.
What is CARM?
The CBSA Assessment and Revenue Management system — Canada's platform for accounting for imports and paying duties and taxes. Importers must register on its client portal and post their own security to release goods before payment.
Should I ship DDP to Canada?
Only if you're prepared to act as importer of record, which under CARM means registering and posting security yourself. Many SMEs prefer DAP or FCA and let the buyer import.
Bilexor keeps your commercial invoice and packing list on one shipment record, with multi-country fields for origin, Incoterms, ports and HS codes, so the details a Canadian broker needs are on every document. See our commercial invoice guide for the full field list. Informational only — confirm current requirements with your buyer's customs broker.
Informational only — not legal, banking, tax, or customs advice. Always verify document and LC requirements with your bank, CHA / customs broker, and buyer before presentation.