Section 301 USMCA Exemption – Shifting Production to Mexico

USMCA-qualifying Mexican-origin goods are not subject to Section 301 China tariffs. Section 301 applies to China-origin; Mexican-origin goods are not Chinese-origin if substantial transformation actually occurs in Mexico. USMCA qualification requires meeting rules of origin (RVC plus tariff-shift requirements). Combined with USMCA Section 122 exemption, qualifying Mexican production avoids both regimes.

This guide covers Section 301 USMCA Exemption – Shifting Production to Mexico. The Section 301 program targets China-origin goods at rates of 7.5-25% across Lists 1-4A, with periodic exclusion processes.

For SMB importers paying Section 301, mitigation options include reclassification, supply-chain shifts, USMCA qualification on Mexican production, and exclusion requests where available.

Substantial transformation in Mexico

For goods to acquire Mexican origin, substantial transformation must actually occur in Mexico. Simple assembly does not qualify.

USMCA qualification requirements

Beyond substantial transformation, USMCA preference requires meeting specific rules of origin – typically RVC at 60% threshold plus tariff-shift requirements.

Combined Section 301 + Section 122 mitigation

USMCA-qualifying Mexican goods avoid both Section 301 (Chinese-origin trigger removed) and Section 122 (USMCA carve-out). Effective rate often 0-3% vs. 25-42% for China-origin.

Practical considerations

USMCA qualification work takes 4-12 weeks. Mexican production capacity may not exist for all product categories. IMMEX program participation provides Mexican-side benefits.

Frequently asked questions

Does Section 301 still apply in 2026?

Yes. Section 301 has no statutory expiration and continues in force. The current administration has indicated periodic adjustments but not termination.

Can I file a Section 301 exclusion request?

Periodic exclusion processes have run since 2018; the current process status varies. We track active and pending exclusion windows.

How does Section 301 stack with Section 122?

Both apply to China-origin goods. Section 122 (15%) plus Section 301 (List-specific 7.5-25%) plus base MFN. Effective rates often 22-42%.

Can shifting from China to Vietnam or Mexico help?

Yes – provided substantial transformation actually occurs in the new origin country. Misclaimed origin exposes you to retroactive Section 301 plus Section 1592 penalties.

How do you help with Section 301 work?

We run classification audits, supply-chain shift feasibility analyses, USMCA qualification reviews, and exclusion requests. Engagements typically $5,000-$15,000 fixed-fee per project.