Canada vs Mexico: Import Tariff Comparison 2026
Both Canada and Mexico are USMCA member countries, giving importers access to duty-free treatment on qualifying goods from both origins. For USMCA-qualifying shipments, the total tariff rate drops to 0% — bypassing the Section 122 surcharge, MFN base rate, and all other tariff layers. Non-qualifying goods from Canada face a total effective rate of 28%. Non-qualifying goods from Mexico face 28%. USMCA qualification depends on meeting regional value content thresholds and tariff classification shift rules. Importers who have not audited their USMCA qualification status may be paying significantly more than necessary on North American supply chain sourcing. The comparison of Canada vs Mexico is therefore more about logistics, supplier capabilities, and USMCA compliance than tariff rates alone.
Tariff Rate Comparison
Auto Parts & Components| Rate Type | CanadaUSMCA | MexicoUSMCA |
|---|---|---|
| MFN Base RateMost Favored Nation tariff | 3.00% | 3.00% |
| Section 122Emergency surcharge (expires ~Jul 24, 2026) | 0.00% | 0.00% |
| Section 232Steel & aluminum tariff | 25.00% | 25.00% |
| Section 301China-only additional tariff | N/A | N/A |
| Bilateral DealNegotiated rate replaces S122 | 10.00% | N/A |
| Total Effective Rate | 28.00% | 28.00% |
Rate Comparison by Product Category
| Product | Canada | Mexico | Savings ($10K) |
|---|---|---|---|
| auto parts components | 28.0% | 28.0% | $0 |
| steel iron products | 53.0% | 53.0% | $0 |
| lumber wood products | 12.5% | 12.5% | $0 |
| aluminum products | 54.0% | 54.0% | $0 |
| industrial machinery | 12.0% | 12.0% | $0 |
Trade Agreement Status
Canada is a USMCA member — qualifying goods enter the US duty-free at 0%. Mexico is a USMCA member — qualifying goods enter the US duty-free at 0%. For products under Section 232 national security tariffs, the bilateral deal or Section 122 rate does not apply — S232 rates govern instead. China-origin goods additionally face Section 301 tariffs that stack on top of all other duties, making trade agreement status a defining factor in the total tariff burden.
When to Source from Each Country
Canada offers lower tariff rates across all focus product categories in this comparison, making it the more cost-effective sourcing origin from a tariff perspective. Source from Mexico when its supplier relationships, product specialization, or geographic advantages outweigh the tariff cost differential. Always model total landed cost — including freight, insurance, MPF, and HMF fees — before finalizing sourcing decisions.
Full Landed Cost — $10,000 Shipment
Auto Parts & ComponentsCanadaFull Landed Cost Breakdown
Based on a $10,000 ocean shipment (FOB value)
MexicoFull Landed Cost Breakdown
Based on a $10,000 ocean shipment (FOB value)
Savings Analysis
On a $10,000 shipment of auto parts components, importing from Canada saves $0 in duties compared to Mexico — a 0% reduction in total import costs. Canada incurs $2,954 in duties on the $10,000 shipment, while Mexico incurs $2,954. This difference compounds across larger order volumes and is a key factor in supplier selection decisions for importers sourcing auto parts components.
Frequently Asked Questions
The total effective tariff rate on auto parts components is 28% from Canada and 28% from Mexico under current 2026 tariff policy. These rates include the MFN base rate, applicable Section 122 surcharge or bilateral deal rate, Section 232 duties for covered products, and Section 301 tariffs for Chinese goods. Use the CalcMyTariff.com calculator above to enter your specific invoice value and shipping details for a precise landed cost breakdown.
Yes, Canada is a member of USMCA (the United States-Mexico-Canada Agreement). Goods that qualify under USMCA rules of origin enter the US at 0% duty, bypassing the Section 122 surcharge and all other tariff layers. Non-qualifying goods from Canada face the applicable tariff rates.
Yes, Mexico is a USMCA member. Qualifying goods enter the US duty-free at 0%, making Mexico one of the most competitive sourcing origins for tariff purposes. Non-qualifying goods face standard tariff rates.
Canada is cheaper for steel iron products with a 53% total tariff rate, compared to 53% from Mexico. On a $10,000 shipment, this 0% rate difference saves $0 in duties when sourcing from Canada.
Section 122, enacted in February 2026 for up to 150 days, imposes a global surcharge on most US imports. Canada's bilateral deal rate of 10% replaces the standard Section 122 rate. Mexico is exempt from Section 122 for this product category. Note that Section 122 is scheduled to expire on July 24, 2026 — importers should model both current and post-expiry scenarios when planning shipments.
Tariff rates from Tax Foundation, USITC, and Penn Wharton Budget Model; retaliatory and industry data from the ITA Foreign Retaliations Database and U.S. Census Bureau (NAICS). Last verified .