CUSMA Joint Review through 2026: what Canadian importers need to track

The CUSMA Joint Review is running through 2026. If you’re claiming preferential tariff treatment on goods from the U.S. or Mexico, you already know that origin documentation sits at the center of every release-prior-payment filing. The review won’t unwind the agreement — it’s locked in until 2036 — but rule-of-origin amendments, procedural tweaks, and updated certification requirements can show up midstream. Those flow straight through to your CADs.

What the Joint Review actually covers

CUSMA’s Article 34.7 requires the three parties to conduct a Joint Review at the six-year mark. Canada, the U.S., and Mexico are meeting bilaterally and trilaterally to assess implementation, discuss areas of friction, and consider amendments. The review is not a renegotiation — the agreement stands — but it’s a forum for operational adjustments.

For Canadian importers, the pieces that matter most are:

• Rules of origin (especially automotive and textile, where the regional value content math is already tight)
• Certification procedures and record-keeping requirements
• De minimis thresholds for express shipments
• Customs procedures and release mechanisms (PARS, RMD, ACI data requirements)

Most of the noise around the review is political. The operational question is narrower: will your origin claim procedure change before you file your next quarterly reconciliation?

What’s stable, what’s under discussion

CBSA has been clear that CUSMA preferential rates remain in effect throughout the review. If you have valid origin documentation today — a signed certificate of origin, importer’s statement, or producer’s declaration — that claim processes normally.

The areas under active discussion (based on trilateral working group agendas) include:

• Automotive rules of origin enforcement, particularly around core parts and labor value content. If you import vehicles or automotive parts and you’re claiming preference, expect more granular CBSA verification requests through 2026.
• Textile and apparel tracing requirements. The yarn-forward rule is not changing, but documentation standards and third-party verification procedures are on the table.
• Express shipment de minimis thresholds. The U.S. threshold is CAD 800, Canada’s is CAD 150 for duty (CAD 40 for GST). Harmonization has been raised; no concrete proposal yet.

One thing that won’t change: the five-year record retention requirement. CBSA can verify origin claims for any CUSMA entry filed back to 2020 (when the agreement came into force). If your 2021 claims are sloppy, the review doesn’t give you a pass.

What importers should be doing now

If you’re claiming CUSMA preference, run a spot audit on your documentation. The most common gaps we see:

• Certificates of origin with missing or incorrect producer information (especially on multi-component goods where the producer is not the exporter)
• Blanket certificates that cover a product range but don’t match the goods actually imported (HS classification drift over time)
• Importer-prepared statements without adequate books-and-records backup from the producer

CBSA origin verification requests have been running higher than baseline since Q1 2026. The review is not the direct cause, but it’s focusing attention. If you get a verification request and you can’t produce the full paper trail within 30 days, CBSA will deny the claim and backcharge duty plus interest. For high-volume importers, that can be a six-figure adjustment.

If you import automotive or textile goods and you’re tight on the regional value content calculation, talk to your U.S. or Mexican supplier now. The RVC formula allows for averaging (over the fiscal year or the producer’s fiscal year), but only if you’re tracking it month by month. Waiting until you get a CBSA verification letter is too late. If you need help setting up a systematic compliance audit, that’s part of what we do.

For express shipments: if you’re using the CAD 150 de minimis regularly, build a fallback plan for full CAD filing. If the threshold harmonizes upward (to match the U.S. or meet somewhere in the middle), that’s a process simplification. If it harmonizes downward or stays put, you want your broker set up to file low-value commercial entries at volume without turning every shipment into a two-day release delay.

The 2036 horizon

The “fully in force until 2036” messaging is accurate — CUSMA has a 16-year baseline term, and the Joint Review does not reset that clock. But the agreement also has a sunset review mechanism: the three parties will meet again in 2029 and 2032 to decide whether to extend the term. If any party does not affirmatively agree to extend, the agreement sunsets in 2036.

For import planning, the practical horizon is 2029. That’s when the first extension decision happens. If you’re making capital investment decisions that assume CUSMA preferential rates for U.S. or Mexican inputs, 2029 is the marker. Between now and then, assume the agreement is stable but expect procedural amendments from the current Joint Review to land in stages.

If your supply chain depends on CUSMA preference — automotive assembly, textile manufacturing, food processing with cross-border ingredients — you’re already modeling tariff sensitivity. The Joint Review does not change the model, but it’s a reminder to keep your origin documentation current and your RVC calculations auditable.

We file CADs with CUSMA claims daily. The review is background process; your release-prior-payment bond math and your quarterly GST reconciliation are not changing. But if CBSA requests origin verification on a 2024 entry tomorrow, you need to produce the full record tomorrow. That part of the job has not gotten easier.

If you want a second take on your CUSMA documentation or your RVC calculations look tight, that’s a conversation we have with importers all the time. Get in touch.

Source: CSCB