If you import goods from Canada or Mexico, or export to either, the USMCA certificate of origin is what allows qualifying goods to cross duty-free or at a reduced rate. It’s also one of the most misunderstood documents in North American trade, largely because the thing most people go looking for doesn’t exist. There is no official USMCA form. What the agreement requires instead is a specific set of information, and getting that information right is what protects your preferential duty treatment.
What the USMCA Certificate of Origin Actually Is
Technically, USMCA calls it a certification of origin rather than a certificate. It’s a written or electronic statement confirming that a good meets the agreement’s rules of origin and therefore qualifies for preferential tariff treatment. Under the old NAFTA framework, importers used a prescribed government form, CBP Form 434. USMCA dropped that form entirely. CBP no longer accepts Form 434 for USMCA claims, and goods that were certified under NAFTA have to be recertified under USMCA, even if the origin rule for the product never changed.
The certification can appear on a commercial invoice, a packing list, a separate document, or an electronic record. The format is flexible. The content is not.
Who Can Complete It
One of the bigger changes from NAFTA is who’s allowed to certify. Under USMCA, the importer, the exporter, or the producer can complete the certification. NAFTA limited this to the exporter or producer and required a handwritten signature, while USMCA also accepts electronic signatures. This gives importers more control, but it also means that if you certify your own goods, the responsibility for accuracy is yours.
The Nine Required Data Elements
Every USMCA certification, whatever document it’s on, must include the nine minimum data elements set out in Annex 5-A of the agreement:
- Whether the certifier is the importer, exporter, or producer
- The certifier’s name, title, address, phone number, and email
- The exporter’s information, if different from the certifier
- The producer’s information, if different from the certifier or exporter
- The importer’s information, if known
- A description of the good and its HS tariff classification
- The origin criterion the good qualifies under
- The blanket period, if the certification covers multiple shipments
- An authorized signature and date, along with the certification statement
Leaving out even one element can be enough for CBP to deny the preferential claim, which means the shipment is assessed at the standard duty rate. The product description also needs enough detail to identify the good, and the HS classification has to be accurate, since the classification determines which rule of origin applies in the first place. This is where working with a licensed customs broker pays off, because classification errors carry through to everything that follows.
Understanding the Origin Criteria
The origin criterion is the element that trips up certifiers most often, because it asks you to state how the good qualifies. The criteria are identified by letter. Criterion A covers goods wholly obtained or produced within the USMCA region. Criterion B covers goods made from a mix of originating and non-originating materials that satisfy the product-specific rule for that item, which can include a regional value content threshold. Criterion C covers goods produced exclusively from originating materials. Criterion D applies to a narrower set of goods that qualify under specific provisions of the agreement.
Choosing the wrong criterion is a common and costly mistake. If the stated criterion doesn’t match how the good was actually produced, the certification can fail on review, even if the good would have qualified under a different criterion.
Blanket Certifications, Validity, and Recordkeeping
If you ship identical goods repeatedly, you don’t need a new certification for every shipment. A blanket certification can cover multiple shipments of the same goods for a period of up to 12 months. A certification is valid for four years from the date it was signed, and the supporting records must be kept for five years. That last point matters more than many importers realize: certifying is only half the obligation. If CBP verifies your claim, you need to be able to show how the good qualified, which means production records, bills of materials, and supplier information should be organized and retained.
One further restriction: the certification can’t be issued on an invoice from a country outside the agreement.
Does the 2026 Joint Review Change Anything?
On July 1, 2026, the three countries held the agreement’s first scheduled joint review. The United States did not confirm a 16-year extension, which moves the agreement into a cycle of annual reviews. USMCA remains fully in force, though, and the certification requirements described here haven’t changed. Importers and exporters should keep certifying goods as before and monitor future reviews for updates to specific rules of origin.
Getting It Right the First Time
The flexibility of USMCA certifications is useful, but it also removes the guardrails a standard form provides. The most common problems are a missing data element, an inaccurate HS classification, the wrong origin criterion, and weak recordkeeping. Any of these can cost you the duty savings the agreement is meant to provide.
For companies that import from Canada or Mexico regularly, building a consistent certification process with complete shipping documentation is the most reliable way to protect your preferential treatment on every shipment. Jade International works with importers and exporters on classification, documentation, and customs compliance, and if you’d like help reviewing how your goods qualify under USMCA, reach out to our team to talk it through.
