Foreign Trade Zones (FTZs) are designated areas within the United States where businesses can import, store, process, and re-export goods with special customs treatment. Texas has more Foreign Trade Zone activity than any other state, and businesses that import components or export finished products can achieve significant cost savings through FTZ operations.
What Is a Foreign Trade Zone?
A Foreign Trade Zone is a geographic area designated by the federal government where goods can be imported, stored, handled, manufactured, or reconfigured and then re-exported without paying U.S. customs duties. If goods are brought into the domestic commerce (sold within the U.S.), duties are paid at that point — but often at a reduced rate. FTZs are authorized by the Foreign Trade Zones Board, which is part of the U.S. Department of Commerce.
FTZs are not the same as free ports or duty-free zones in other countries. They operate under U.S. law and U.S. Customs and Border Protection oversight, but they provide specific duty and tax advantages.
Key Benefits
Duty Deferral
When goods enter an FTZ, no customs duties are owed until the goods leave the zone and enter U.S. commerce. This provides a significant cash flow benefit for businesses that import inventory and store it before sale. Duties are deferred until the goods are needed, rather than being paid at the port of entry.
Duty Reduction (Inverted Tariff)
If a manufacturer imports components subject to high tariffs but produces a finished product subject to a lower tariff, the manufacturer can elect to pay the lower finished-product tariff rate instead of the higher component rate. This is called an "inverted tariff" benefit and is one of the most valuable FTZ advantages for manufacturers.
Duty Elimination on Re-Exports
Goods that enter an FTZ and are subsequently exported (rather than entering U.S. commerce) are not subject to U.S. customs duties at all. This is particularly valuable for distribution and logistics operations that import goods, add value, and then re-export them.
Elimination of Duties on Waste and Scrap
In manufacturing operations within an FTZ, no duties are owed on imported materials that become waste, scrap, or yield loss during production. In standard customs operations, duties would be paid on the full amount of imported material regardless of how much becomes the finished product.
Streamlined Customs Processing
FTZ operators file weekly customs entries rather than individual entries for each shipment. This reduces administrative costs and broker fees. It also provides more predictable customs processing for high-volume importers.
Ad Valorem Tax Benefits
In Texas, goods stored in an FTZ may qualify for the Freeport Exemption from local property taxes on inventory that is in transit or stored for a limited period. Combined with FTZ duty benefits, this provides a comprehensive tax advantage for distribution and logistics operations.
Texas FTZ Locations
Texas has numerous active FTZ grantees, including:
- Houston area: Port Houston operates one of the busiest FTZ programs in the country, serving petrochemical, manufacturing, and distribution operations.
- Dallas-Fort Worth: DFW International Airport and surrounding areas have active FTZ designations serving technology, distribution, and manufacturing.
- San Antonio: Port San Antonio and surrounding areas operate FTZ programs supporting aerospace, manufacturing, and logistics.
- El Paso: Active FTZ programs supporting cross-border manufacturing and trade with Mexico.
- Laredo: One of the busiest land ports of entry with active FTZ programs for cross-border commerce.
Under the Alternative Site Framework (ASF), businesses in most locations within an FTZ grantee's service area can apply to have their site designated as a subzone, even if it is not within the original FTZ boundaries.
Who Benefits Most
- Manufacturers who import components and export or sell finished products domestically
- Distribution companies importing goods for storage and subsequent domestic or international distribution
- Oil and gas companies importing equipment and components for refining and petrochemical operations
- Automotive manufacturers and suppliers importing parts for assembly
- Electronics and technology companies importing components for assembly or testing
How to Use an FTZ
- Determine feasibility: Analyze your import volumes, tariff rates, and operations to determine whether FTZ benefits are meaningful for your business.
- Contact the local FTZ grantee: The grantee organization administers the FTZ in your area and can explain the process and costs.
- Apply for activation or subzone designation:Depending on your situation, you may activate space within an existing FTZ or apply for subzone status at your specific site.
- CBP approval: U.S. Customs and Border Protection must approve the activation and your operating procedures.
- Comply with recordkeeping: FTZ operators must maintain detailed inventory and customs records.
Find All Programs That May Apply
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