USMCA certification of origin: the 9 data elements and how to fill it out

If you export to Canada or Mexico, the July 1, 2026 headlines probably rattled you. The United States declined to renew USMCA in its current form, and the coverage read like the agreement was ending. It is not. USMCA remains fully in force. Every preferential duty-free claim you made last month still works this month, the rules of origin are unchanged, and the decision simply moves the agreement onto an annual review track with a termination horizon of July 1, 2036 absent an agreement to extend (the mechanics are laid out in the Congressional Research Service's analysis of Article 34.7).

Here is the part that should change how seriously you take the paperwork. In the current tariff climate, USMCA-qualifying goods sit on the right side of tariff measures that other imports do not, including the carve-out for qualifying goods from the Section 122 balance-of-payments surcharge. The only thing that captures that treatment for your buyer is a valid certification of origin. A good that qualifies but ships without a correct certification pays the duty anyway. So the document that used to be a formality is now the difference between your goods clearing duty-free and your buyer eating a surcharge, and CBP has been auditing these harder since the carve-out was published.

This post is the USMCA-specific deep dive on the general certificate of origin walkthrough. That post covers the chamber-stamped generic certificate that just states where goods were made. This one covers the preferential certification that claims a duty benefit under the agreement, which is a different animal with its own nine required fields and much higher audit stakes.

There is no official USMCA form

Start here, because it is the fact that unlocks the whole thing: there is no official USMCA certificate of origin form.

NAFTA had CBP Form 434, a printed grid everyone recognized. USMCA threw that out. The agreement prescribes no form at all. What it requires instead is a set of nine minimum data elements, listed in Annex 5-A, that must appear somewhere on your certification. The format is up to you. It can be a standalone PDF, a page in your document set, or a block of text typed directly onto the commercial invoice. If all nine elements are present and the certifier signs it, it is a valid certification.

CBP publishes an optional certification template you can fill in if you want a ready-made layout, and plenty of exporters use it. But you are not required to, and understanding that you are not is what lets you stop hunting for the "real" form and just build a document that carries the nine elements. The rest of this post is those nine elements, in order.

The 9 USMCA data elements, one by one

Work through these top to bottom. Keep your commercial invoice and your production records open beside you, because the whole document lives or dies on whether it agrees with the rest of your paperwork and whether you can prove what you claim.

1. Certifier type. State whether you are certifying as the importer, exporter, or producer. One word, but it sets the frame for everything below. Letting the importer self-certify is new under USMCA; NAFTA did not allow it. Pick the role that matches who is actually signing and who holds the origin records.

2. Certifier. The name, address, email, and telephone of the party signing the certification. This is you, in whichever role you named in element 1.

3. Exporter. The exporter's name, address, email, and phone, if different from the certifier. If you are the exporter certifying your own goods, you can note that it is the same as the certifier rather than retyping it.

4. Producer. The producer's details, if different from the certifier and exporter. If there are multiple producers, you can write "Various" or attach a list, and you are allowed to mark this confidential and state "Available upon request by the importing authorities" if the producer does not want it disclosed to the buyer.

5. Importer. The importer's name, address, email, and phone, if known. If you are certifying blanket coverage across several importers, this can be left more general, but for a single shipment name the actual importer.

6. Description and HS classification. A plain description of the goods plus the HS tariff classification to the 6-digit level. Six digits, not ten, because the international Harmonized System is shared across all three countries at that level. This code has to match the code on your commercial invoice, and it drives which rule of origin applies in element 7, so it has to be right. If you are not certain of yours, work through what an HS code is before you fill this in. Getting the code wrong here quietly poisons the origin claim below it.

7. Origin criterion. A single letter, A through D, declaring how the good qualifies under Article 4.2. This is the field exporters most often guess at, and guessing here is exactly how an audit goes badly, so it gets its own section below.

8. Blanket period. Fill this in only if the certification covers multiple shipments of identical goods rather than one shipment. You enter a from date and a to date, and the period cannot exceed 12 months. Leave it blank for a single shipment. More on running a blanket certification below.

9. Authorized signature, date, and certifying statement. The signature of the certifier, the date, and the prescribed certifying statement declaring that the goods qualify as originating and that the information is true. Electronic signatures are accepted. An unsigned certification is not a certification; it is a draft. This is the field that makes the whole thing legally binding, which is why the origin criterion above it has to be something you can actually stand behind.

That is the full nine. Notice what is not here: no chamber of commerce stamp, no third-party certification, no fee. Under USMCA you self-certify, and the cost moves from a stamp fee to a record-keeping obligation we will get to at the end.

Element 7 in plain English: the origin criterion

The origin criterion is one letter, and it carries the entire legal weight of the claim. It says which path in Article 4.2 your good took to qualify. Get it wrong and you have certified something you cannot support. Here is what each letter means in plain terms. For the exact legal definitions, the USTR Chapter 5 Origin Procedures text and Chapter 4 are the primary sources.

• Criterion A: wholly obtained. The good was grown, mined, harvested, fished, or otherwise wholly obtained or produced entirely in the US, Mexico, or Canada, with no foreign inputs at all. Think raw agricultural products or minerals sourced entirely in North America. If your good contains any imported component, it is almost never A.
• Criterion B: made from a mix, meets the product-specific rule. The good was produced in North America using some non-originating (imported) materials, and those materials satisfy the product-specific rule of origin in Annex 4-B, usually a tariff shift, a regional value content threshold, or both. This is the criterion most manufactured goods use, because most manufactured goods contain at least some imported inputs.
• Criterion C: made entirely from originating materials. The good was produced in North America exclusively from materials that themselves already qualify as originating. Different from A because the inputs were made rather than simply obtained, but every one of those inputs is itself USMCA-originating.
• Criterion D: a narrow assembly case. A limited path for certain goods assembled in North America from parts, where the standard tariff-shift rule cannot be met because of how the parts are classified, but a regional value content test is satisfied. If you think you are a D, get it confirmed; it is specific enough that guessing is a bad idea.

The honest guidance: if you cannot say with confidence which letter applies and point to the records that prove it, you are not ready to sign the certification. This is not a field to reverse-engineer from what gets you the duty rate you want. It is a description of a fact about how your good was made, and CBP can ask you to prove that fact years later. When exporters get burned on USMCA claims, element 7 is usually where it started.

Blanket certifications: cover a year, renew annually

If you ship the same goods to the same buyer repeatedly, you do not need a fresh certification for every shipment. A blanket certification covers multiple shipments of identical goods over a set period, and you record that window in element 8.

The hard limit is 12 months. You set a from date and a to date inside that window, and every qualifying shipment during the period travels under the one certification. When the period closes, you issue a new one for the next window. Most exporters align it to the calendar year and renew every January, so the certification period matches their accounting year and nobody has to remember an odd mid-year expiry.

Two things to keep straight. First, the goods have to be genuinely identical across the covered shipments; a blanket certification does not stretch to cover a different product. Second, if anything material changes during the period (a new supplier, a sourcing change that affects the origin criterion), the blanket certification you signed may no longer be true, and you need to reissue. A blanket is a convenience, not a set-and-forget.

Low-value shipments: the $2,500 threshold and its cousins

Below certain values, a Party generally does not require the full nine-element certification. The thresholds differ by destination:

• Into the United States: roughly US$2,500 or less.
• Into Mexico: US$1,000 or less.
• Into Canada: CAD$3,300 or less.

You are not fully off the hook, though. Even under the threshold, you still have to provide a short written representation that the goods qualify as originating. That can be a single line on the invoice along the lines of "I certify that the goods described here qualify as originating goods under USMCA." The nine formal elements are waived; the underlying claim is not. And customs can still demand the full certification if it suspects a larger shipment was split into pieces just to duck under the threshold, so do not treat the low-value path as a way to avoid doing the origin analysis. Confirm the current figure for your destination before you lean on it, because these numbers get adjusted.

That US$2,500 figure should look familiar if you self-file your export data. It is the same threshold that gates whether you have to file Electronic Export Information in AES. The two rules are separate, but they trip at the same number, which means one shipment can cross both lines at once. If that is new to you, the EEI filing decision guide walks through the AES side of the same US$2,500 test.

Record-keeping: the part that outlives the shipment

Self-certification is free at the point of signing. The price you pay is that the burden of proof lives with you afterward, for five years from the date of the transaction. You have to keep the records that support the origin claim: the bill of materials, supplier or producer declarations, cost records for any regional value content calculation, and the production records that show the good actually meets the criterion you wrote in element 7.

This is not theoretical in 2026. Since qualifying goods started sitting outside tariff measures that non-qualifying goods pay, CBP has been auditing USMCA claims more aggressively, because a false claim is now a way to dodge a real cost. A certification missing any of the nine elements, or resting on an origin criterion you cannot document, is grounds for a retroactive duty assessment against the importer, and the importer will come looking for the certifier who signed it. The five-year clock means the shipment you certify today can be questioned in 2031. Keep the file.

Where the certification can live

You do not need a separate document at all. Because USMCA prescribes no form, the nine elements can ride directly on the commercial invoice, which is often the cleanest option for a small exporter since the invoice already carries the description, the HS code, and the parties. If you are fuzzy on which invoice does what, the commercial invoice vs proforma invoice breakdown is worth a read; the certification goes on the commercial invoice, never the proforma. Wherever it lives, it has to agree with the rest of the set, and the USMCA certification is just one line in the broader export documents checklist that every shipment runs through.

Where the errors actually come from

Look back at the nine elements and element 7 and you will notice the failure modes are not exotic. The HS code in element 6 disagrees with the invoice. The origin criterion in element 7 was guessed rather than derived. The blanket period in element 8 quietly expired and nobody reissued. The certification claims one importer while the invoice names another. Almost none of these are hard questions about the agreement. They are consistency failures between the certification and the documents around it, plus one genuine analysis step (element 7) that people rush.

That is the exact class of error ExportDocsHub is built to remove. You enter a shipment once, the parties, the goods, the HS codes, the Incoterm, and the commercial invoice, packing list, and certificate of origin are all generated from that single record. The HS code on the USMCA certification is the same code on the invoice because you only typed it once. The importer, the description, and the values cannot drift apart between documents, because they come from one source. The origin analysis is still yours to get right, but the copy-paste mistakes that get shipments held stop happening. If you want to stop reconciling the same shipment across four documents by hand, start a free trial. No credit card required.

USMCA still works. The duty-free claim is still there for the taking. The nine elements are the price of admission, element 7 is the one you cannot fake, and the records are what let you sleep when the audit letter arrives.

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Further reading

• How to fill out a certificate of origin, step by step
• Do I need to file EEI in AES? A decision guide for small US exporters
• What is an HS code? How to find yours
• Commercial invoice vs proforma invoice: the difference
• Export documents checklist: what every small exporter needs