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What is Customs Value?

The declared value of imported goods used as the basis for calculating ad valorem duties, per 19 U.S.C. section 1401a. In the context of U.S. customs and tariff recovery, understanding customs value is essential for navigating the CAPE refund process and ensuring accurate duty assessment.

Definition

Customs value is the declared monetary value of imported goods used as the basis for calculating ad valorem duties. Under the WTO Customs Valuation Agreement (implemented in the U.S. by 19 U.S.C. section 1401a), the primary method is 'transaction value' — the price actually paid or payable for the goods when sold for exportation to the United States, plus certain statutory additions (assists, royalties, packing costs, proceeds of resale). If transaction value cannot be determined, CBP uses alternative valuation methods in a hierarchical sequence: identical goods, similar goods, deductive value, computed value.

How Customs Value Relates to Tariff Refunds

The customs value directly determines the dollar amount of the tariff overpayment. A 25% ad valorem Section 301 tariff on goods with a customs value of $1 million generates $250,000 in duty. If the rate drops to 10%, the $150,000 overpayment is the refundable amount. Accurate customs valuation is essential to calculating the correct CAPE refund.

Example

An importer purchases $200,000 of goods from a related-party supplier in China. CBP examines whether the transaction value reflects arm's-length pricing. After accepting the declared value, the 25% Section 301 duty of $50,000 is assessed — and becomes the basis for a future CAPE refund if the rate is reduced.

Frequently Asked Questions

Is the customs value the same as the CIF price?
Not in the U.S. CBP uses FOB (transaction value) as the primary basis, excluding ocean freight and insurance. Some other countries use CIF as the customs value.
What are 'assists' in customs valuation?
Assists are items of value (tools, dies, molds, engineering work, etc.) supplied by the buyer to the seller for free or at reduced cost that are used in producing the imported goods. Their value must be added to the transaction value.

Related Terms

ValuationThe process of determining the customs value of imported goods for duty assessment, governed by 19 U.S.C. section 1401a.Ad Valorem DutyA tariff calculated as a percentage of the imported goods' declared customs value.CIFCost, Insurance, and Freight — an Incoterm where the seller covers all costs to the destination port.FOBFree On Board — an Incoterm where the seller's responsibility ends when goods are loaded onto the vessel at the origin port.ClassificationThe process of assigning an HTS code to imported goods to determine the applicable duty rate.

Legal References

  • 19 U.S.C. § 1401a — Customs Valuation
  • WTO Agreement on Customs Valuation

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