What is the core tariff disadvantage U.S. foreign-trade zone manufacturers face under USMCA?

Under current USMCA rules, U.S. manufacturers operating in foreign-trade zones may be required to pay duties on imported components used to produce finished goods subsequently exported to Mexico or Canada, even when those products qualify for preferential treatment under USMCA. Competing manufacturers in Mexico and Canada have access to duty-relief programs that eliminate these comparable costs, creating an uneven competitive landscape.

What legislation is being proposed to fix this issue?

Two companion bills are supported by NAFTZ: the Foreign-Trade Zone Export Enhancement Act of 2025 (H.R. 6792), introduced by Rep. Lance Gooden, and the Foreign-Trade Zone Export Enhancement Act of 2026 (S. 4793), introduced by Sen. Tim Scott. These measures would provide duty relief for qualifying merchandise manufactured or altered within U.S. foreign-trade zones and subsequently exported to Mexico or Canada.

How significant is the foreign-trade zone sector to North American trade?

According to the U.S. Foreign-Trade Zones Board's 2024 Annual Report, FTZ operations nationwide processed $963.8 billion in merchandise in 2024, supported approximately 543,000 jobs across 1,300 active operations, and generated $133.5 billion in exports. Texas leads the nation, with major trade gateways including Houston, Laredo, El Paso, McAllen, and Brownsville.

How do recent tariff actions complicate traditional foreign-trade zone benefits?

Some recent tariff actions require imported merchandise to enter FTZs under 'privileged foreign' status, which can limit traditional duty advantages. However, FTZs continue to provide benefits through duty deferral, streamlined customs procedures, and inventory management efficiencies, though the scope of these advantages has narrowed.

Why should this issue be addressed independently of the broader USMCA review?

NAFTZ leadership argues that American manufacturers should not have to wait for the USMCA review process to conclude before addressing this longstanding competitive disadvantage. The proposed legislation is framed as a targeted solution that would support U.S. manufacturing competitiveness without waiting for broader trade agreement renegotiations.

Trade Policy & Tariffs

High Impact

US Foreign-Trade Zones Battle USMCA Tariff Disadvantage

Nov 8, 2026

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The signal

The National Association of Foreign-Trade Zones is pressing Congress to eliminate competitive tariff disadvantages affecting U.S. manufacturers exporting to Mexico and Canada under USMCA. U.S. FTZ-based manufacturers can be required to pay duties on imported components for goods that qualify for preferential USMCA treatment, while competitors in Mexico and Canada access comparable duty-relief programs, creating an uneven playing field.

Supported legislation (H.R. 6792 and S. 4793) would provide duty relief for merchandise manufactured in U.S. foreign-trade zones and exported to North American partners.

This structural policy issue affects a significant cross-border trade ecosystem: Texas alone leads the nation in FTZ activity, with $963.8 billion in merchandise processed through FTZs nationally in 2024 and approximately 543,000 jobs supported across 1,300 active operations.

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Frequently Asked Questions

What This Means for Your Supply Chain

Simulation Suggestion

strategic

What if duty relief legislation passes and eliminates tariff costs for FTZ exports?

Simulate the impact of eliminating duties on imported components used in FTZ-manufactured goods exported to Mexico and Canada. Assess how cost savings would affect pricing competitiveness, export volumes from major Texas FTZ hubs (El Paso, Laredo, McAllen, Brownsville), and manufacturing investment decisions in U.S. border regions.

Run this scenario

Simulation Suggestion

this month

What if USMCA review extends tariff disadvantages for FTZ manufacturers?

Model the scenario where current tariff disadvantages persist through the USMCA review period. Simulate how U.S. FTZ manufacturers might shift sourcing strategies, relocate operations to Mexico or Canada, or reduce export volumes to North American partners to maintain competitiveness.

Run this scenario

Simulation Suggestion

this month

What if privileged foreign status requirements expand across more tariff categories?

Simulate broader application of 'privileged foreign' status requirements for FTZ merchandise, limiting traditional duty advantages. Assess impacts on inventory management efficiency, customs processing timelines, and export competitiveness for goods entering FTZs under stricter conditions.

Run this scenario

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