Free trade guide

    The CUSMA certificate
    of origin, explained

    CUSMA can mean duty-free imports between Canada, the US, and Mexico — but only if your goods qualify and your certification is right. Here's exactly what the certification needs and how to get it correct.

    A CUSMA certification of origin completed on a commercial invoice
    The big change

    No official form — just the right information

    CUSMA replaced NAFTA in 2020 and did away with the prescribed certificate form. The certification can now sit on any document, including your commercial invoice, as long as it carries the nine required data elements.

    It also lets the importer, exporter, or producer certify — not just the exporter or producer as under NAFTA. More flexibility, but the same need for accuracy.

    What it must contain

    The nine required data elements

    Whatever document you use, your CUSMA certification has to include all of these. Miss one and the claim can be rejected.

    Who is certifying

    State whether the certifier is the importer, exporter, or producer, and include their name, title, address, phone, and email. Under CUSMA any of the three can complete the certification.

    Parties to the shipment

    Provide the exporter, producer, and importer names and addresses. If the producer is confidential you can state 'Available upon request', and 'Various' is allowed for multiple producers.

    Goods description & HS code

    Describe the goods clearly enough to relate them to the shipment, and give the 6-digit HS tariff classification for each. This ties the certification to the exact products crossing the border.

    Origin criterion

    List the origin criterion (A, B, C, or D) that each good qualifies under. This is how you show the goods actually meet the CUSMA rules of origin, not just that they shipped from a member country.

    Blanket period (optional)

    If the certification covers multiple shipments of identical goods, include a blanket period of up to 12 months so you don't have to certify each shipment separately.

    Signature & certification

    Finish with the authorized signature, date, and the prescribed certification statement confirming the goods qualify and the information is true and accurate.

    How to use it

    From qualifying goods to a duty-free claim

    Three steps to claim preferential CUSMA treatment with confidence.

    1

    Confirm the goods qualify

    Check the goods against the CUSMA rules of origin for their tariff classification — wholly obtained, made entirely from originating materials, or meeting the product-specific rule (tariff shift or regional value content).

    2

    Complete the certification

    Put the nine required data elements on any document — your commercial invoice or a separate form. There is no official CUSMA form; the content is what matters, not the format.

    3

    Claim the preferential rate

    The importer uses the certification to claim duty-free or reduced-duty CUSMA treatment at the border, and keeps it (and supporting records) for six years in case CBSA asks.

    Rules of origin analysis for CUSMA qualification
    Rules of origin

    Shipping from the US doesn't mean it qualifies

    A common and expensive mistake is assuming goods qualify for CUSMA just because they ship from a member country. They have to actually meet the rules of origin — wholly obtained, made from originating materials, or satisfying the product-specific tariff shift or regional value content rule.

    We confirm whether your goods qualify, identify the correct origin criterion, and review your certification so your duty-free claim holds up if CBSA verifies it.

    FAQ

    Frequently asked questions

    The questions importers and exporters ask us most about CUSMA origin.

    Claim CUSMA
    with confidence

    Make sure your goods qualify and your certification is right the first time. Talk to a licensed Canadian customs broker today.

    We use cookies to enhance your browsing experience and analyze site traffic. By clicking "Accept", you consent to our use of cookies. Read our Privacy Policy for more information.