Can Importers of Custom Steel Parts Reduce Taxes Through Foreign-Trade Zones (FTZ)?

Customs officer reviewing digital tariff database

When I first heard about Foreign-Trade Zones (FTZs), I didn’t fully understand how they could help my business. But after exploring the program and applying it to our custom steel parts operation, I saw how much it improved our cash flow and reduced duty costs—especially when products were re-exported or assembled into lower-tariff items. FTZs turned out to be one of the best tools we’ve used to stay competitive.

Yes, importers of custom steel parts can reduce or eliminate certain import taxes and duties by utilizing U.S. Foreign-Trade Zones (FTZs) 1. FTZs allow businesses to defer, reduce, or avoid duties on imported steel components, especially when goods are re-exported or processed into lower-tariff products.

What Are the Benefits of Using an FTZ for Steel Parts Imports?

Business meeting discussing trade compliance strategy

Foreign-Trade Zones offer multiple benefits for importers of custom steel parts, including duty deferral, elimination of duties on exports, lower duty rates on finished goods, and reduced compliance costs. FTZs are secure areas in or near U.S. ports, treated as being outside U.S. customs territory for import purposes.

Key FTZ Advantages

  • Duty Deferral: No customs duties are paid until the steel parts leave the FTZ and enter U.S. commerce.
  • Duty Elimination on Exports: If steel parts are exported directly from the FTZ, no duties are ever paid.
  • Reduced MPF: Importers using FTZs can consolidate entries and pay a single Merchandise Processing Fee (MPF) 2, reducing filing costs.
  • Inventory Control: FTZs require robust tracking systems, which enhance inventory visibility and compliance.
  • Lower Compliance Risk: CBP 3 conducts regular audits, ensuring high standards of process control and documentation.
FTZ BenefitDescription
Deferred DutiesPay duties only when goods enter U.S. commerce
Eliminated Duties (Exports)No duty owed if product is re-exported from the FTZ
Inverted Tariff SavingsPay lower finished-product duty if applicable
MPF ReductionPay one consolidated entry fee instead of multiple fees
Inventory ControlAdvanced software improves tracking and audit readiness

How Does the Inverted Tariff Benefit Apply to Steel Components?

Workers assembling large steel structures in factory

The inverted tariff 4 benefit allows importers to pay the lower duty rate of a finished product rather than the higher rate of the individual steel components used to make it. This applies when the final product has a lower tariff classification than its parts.

Example Scenario

Let’s say:

  • Steel components (duty rate: 5%) are used to assemble electric motors (duty rate: 2%).
  • Without FTZ: You pay 5% on all imported steel parts.
  • With FTZ: You pay 2% when the finished motors enter U.S. commerce.

This benefit can lead to significant savings, especially for manufacturers who add value to steel components before domestic distribution.

Summary Table

ItemHTS Code ExampleDuty RateFTZ Treatment
Steel Shaft (input)7326.90.86885%Duty deferred until entry
Electric Motor (output)8501.10.40602%Pay 2% instead of 5% if manufactured in FTZ

Are Section 232 Tariffs Applicable Within FTZs for Steel Products?

Presentation on FTZ tariff exposure under Section 232

Yes, Section 232 tariffs 5 (25% on steel) still apply to goods once they enter U.S. commerce, even if they are imported and processed in a Foreign-Trade Zone. However, these tariffs are deferred while the goods remain in the FTZ. If the goods are re-exported from the FTZ, Section 232 tariffs are not owed.

Section 232 Scenarios in FTZs

Activity232 Tariff Applies?Notes
Storage in FTZNoTariff deferred
Export from FTZNoTariff avoided completely
Entry into U.S. commerceYes25% 232 tariff must be paid
Assembled into lower-duty itemYes (on entry)Inverted tariff benefit may apply

How Can FTZ Usage Impact Overall Import Cost and Cash Flow?

Chart comparing shipping container volumes by carrier

Using an FTZ improves cash flow by deferring duties, reducing Merchandise Processing Fees 6, and minimizing holding costs through better inventory control. Businesses benefit from not tying up capital in taxes and fees until products are sold in the U.S.

Example Cost Savings

Cost ItemWithout FTZWith FTZ
Entry Filings (monthly)$500 × 10 = $5,000Consolidated = $500
MPF (Merchandise Processing Fee)0.3464% × $500,0000.3464% × $100,000
Section 232 on Re-exported Goods$0 (non-refundable)$0 (never applied)

Over time, these savings can significantly impact bottom-line profits, especially for companies that process high volumes or export finished goods.

Conclusion

Importers of custom steel parts can reduce or eliminate import taxes using Foreign-Trade Zones by deferring or avoiding duties on parts that are stored, processed, or re-exported. While Section 232 tariffs still apply to goods entering the U.S. market, FTZs allow importers to improve cash flow, leverage inverted tariff benefits, and cut administrative costs. Working with a qualified FTZ advisor or grantee 7 ensures compliance and maximizes the financial benefits of the program.


Footnotes


  1. U.S. government overview of Foreign-Trade Zones and their strategic use for imports. 

  2. Learn how MPF consolidation reduces processing fees for FTZ users. 

  3. CBP regulations for FTZ operations, documentation, and security protocols. 

  4. Explanation of the inverted tariff benefit and how it applies to FTZ processing. 

  5. Current policies and guidance for Section 232 steel and aluminum tariffs. 

  6. Proposed updates to FTZ Merchandise Processing Fee rules and savings estimates. 

  7. Locate certified FTZ zones and advisors for assistance with compliance and setup. 

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Hey there! I’m Kong.

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