INTERNATIONAL TRADE LAW
USMCA Import Guide: Rules of Origin & Compliance

To import goods duty-free under the USMCA, your product must meet the agreement’s rules of origin and travel with a valid certification of origin — and you, the importer, must be able to back the claim with records. The United States-Mexico-Canada Agreement replaced NAFTA on July 1, 2020, and it kept the basic idea of regional free trade while tightening the origin rules. This guide covers what matters when you claim USMCA treatment on an import, and what the 2026 joint review could change.
What Changed from NAFTA
USMCA is built on the same architecture as NAFTA — duty-free treatment for goods that originate in North America — but the qualifying rules are stricter, and the paperwork is more flexible. The headline shift is in autos and the way origin is certified.
| Topic | NAFTA | USMCA |
|---|---|---|
| Certification | Prescribed Certificate of Origin form | No required form; a certification with minimum data elements |
| Who can certify | Exporter / producer | Importer, exporter, or producer |
| Auto regional value content | 62.5% | Raised to 75% (phased in) |
Rules of Origin: How a Good Qualifies
A good “originates” under USMCA if it meets that product’s specific rule — most commonly a tariff shift (non-originating inputs are classified in different tariff headings than the finished good), a regional value content threshold, or a combination. Wholly obtained goods (grown, mined, or made entirely in the region) originate automatically.
This is preferential origin, which is a different question from the non-preferential origin used for marking and trade remedies — see country of origin determinations and rules of origin vs. tariff classification. For the broader category, see preferential trade agreement vs. free trade agreement and how to import under free trade agreements.
The Automotive Rules (and Why They’re in Flux)
Autos carry the strictest and most-watched rules. As of mid-2026, qualifying passenger vehicles and light trucks must meet a 75% regional value content requirement, a labor value content rule (40–45% of content made by workers earning at least $16/hour), and a 70% North American steel and aluminum purchasing requirement.
Treat these specific percentages as current-but-contested: they are squarely on the table in the 2026 joint review (below). The durable point for a practitioner is structural — USMCA’s auto rules are demanding and document-intensive, so if you touch automotive goods, verify the rule against the current text before relying on a number here.
Certifying Origin
USMCA does not require a specific government form. Instead, the certification must contain a set of nine minimum data elements (certifier, exporter, producer, importer, description and HS classification, origin criterion, blanket period, and an authorized signature/date). The importer, exporter, or producer may complete it. Because the importer can now certify, the importer also carries the risk: a USMCA claim is only as good as the supporting records.
Reasonable Care and Recordkeeping Still Apply
A free-trade claim does not lower the reasonable-care bar — it adds to it. You must be able to prove the good qualified, which means keeping the certification and the underlying origin evidence (bills of materials, supplier statements, production records) for five years, consistent with recordkeeping requirements for import classification. If a post-entry review surfaces an unsupported claim, the protective path is generally a prior disclosure rather than waiting for CBP penalties. Bake the USMCA workflow into your import compliance plan.
The 2026 Joint Review
Under Article 34.7, USMCA is subject to a joint review six years after entry into force — in 2026. The three governments use the review to decide whether to extend the agreement and to revisit terms; the automotive rules of origin, labor-value rules, and steel sourcing are widely expected to be on the agenda. Formal review discussions among the parties began in 2026. For importers, the takeaway is to monitor outcomes and avoid hard-coding today’s thresholds into long-term sourcing decisions.
Frequently Asked Questions
When did USMCA take effect?
USMCA entered into force on July 1, 2020, replacing NAFTA.
Is there a required USMCA certificate of origin form?
No. Unlike NAFTA, USMCA does not prescribe a form. A valid certification must include nine minimum data elements, and it can be completed by the importer, exporter, or producer.
Can the importer claim USMCA origin?
Yes. USMCA allows the importer to certify origin — but with that ability comes responsibility: the importer must keep the certification and the supporting origin records and exercise reasonable care.
Will the 2026 review change the rules?
Possibly. The joint review under Article 34.7 lets the parties revisit terms, and the auto rules of origin are a likely focus. Verify current thresholds against the controlling text before relying on specific percentages.
USMCA can deliver real duty savings, but only if the origin analysis, certification, and records hold up to a later CBP look. Reidel Law Firm helps importers qualify goods and document USMCA claims on flat-fee terms. Get a flat-fee import compliance memo.


