Customs Transaction Value: The Default Valuation Method Explained

Key Points
- Customs transaction value is the first and preferred method in the six-method valuation hierarchy established by 19 U.S.C. 1401a; CBP must use it unless specific conditions disqualify it.
- The foundation is the "price actually paid or payable" for the imported merchandise when sold for export to the United States, adjusted by five categories of statutory additions.
- Related-party transactions are not automatically disqualified, but the importer bears the burden of demonstrating that the relationship did not influence the price.
- When transaction value cannot be used, CBP moves sequentially through five alternative methods: transaction value of identical goods, transaction value of similar goods, deductive value, computed value, and a fall-back method.
- Misvaluation, whether negligent or fraudulent, exposes importers to civil penalties under 19 U.S.C. 1592, making accurate valuation a front-line compliance obligation.
On this page
- What customs transaction value is and why it matters
- The statutory hierarchy under 19 U.S.C. 1401a
- Price actually paid or payable: the legal definition
- The five statutory additions to transaction value
- When transaction value is unusable: the four disqualifying conditions
- Related-party transactions: the special rules
- What importers should do
- Key references
Customs transaction value is the price actually paid or payable for imported goods when sold for export to the United States, adjusted by certain statutory additions. It is the default and most commonly used of the six valuation methods Congress codified in 19 U.S.C. 1401a. When transaction value is available and none of the statutory disqualifying conditions apply, CBP is required to use it as the basis for assessing duties.
The links throughout this article go to the primary documents: the statute itself, the implementing regulations, and official CBP guidance. Read the source.
What customs transaction value is and why it matters
Customs value is the starting point for calculating duties, and the method used to determine that value directly affects the dollars an importer owes. An under-declared value creates penalty exposure; an over-declared value means overpaid duties that may be recoverable only through a timely protest.
The United States valuation framework derives from the World Trade Organization Customs Valuation Agreement and is codified at 19 U.S.C. 1401a. The implementing regulations appear at 19 C.F.R. Part 152. CBP has also published extensive informed-compliance guidance on valuation, available through cbp.gov.
Getting valuation right is a component of the reasonable-care standard every importer owes CBP. For a deeper look at that obligation, see our guide on Importer Reasonable Care: What the Mod Act Actually Requires.
The statutory hierarchy under 19 U.S.C. 1401a
Congress established a mandatory sequence. CBP must attempt each method in order and may skip to a later one only when the preceding method is unavailable. The six methods, in order, are:
- Transaction value of the imported merchandise (section 1401a(b))
- Transaction value of identical merchandise (section 1401a(c))
- Transaction value of similar merchandise (section 1401a(d))
- Deductive value (section 1401a(e))
- Computed value (section 1401a(f))
- Fall-back (derived) value (section 1401a(g))
An importer may request that CBP apply deductive value and computed value in reverse order (computed before deductive), but the remaining sequence is fixed. Transaction value governs the vast majority of commercial imports because most arms-length sales satisfy its requirements.
Price actually paid or payable: the legal definition
The statute defines the "price actually paid or payable" as the total payment made, or to be made, by the buyer to or for the benefit of the seller. Several points follow from this definition.
Total payment, not invoice price alone
The relevant figure is not limited to what appears on the commercial invoice. Payments made to a third party on the seller's behalf, indirect payments that reduce a pre-existing debt owed to the seller, and payments made in any currency or in kind all count. CBP looks at the economic reality of the transaction, not its documentary form.
Price for export to the United States
Transaction value applies only when there is a sale for export to the United States. In a multi-tiered distribution chain, the relevant sale is not necessarily the last one. CBP will examine the circumstances to identify which sale qualifies. If goods pass through a middleman who takes title and resells, the first sale doctrine has historically been available, though importers must be able to document it.
Exclusions from the price
Certain amounts are excluded from the price actually paid or payable when they are separately identified and not part of the dutiable value. Common examples include:
- U.S. duties and federal taxes
- Reasonable costs of transportation and insurance after the goods arrive in the United States
- Charges for construction, erection, assembly, maintenance, or technical assistance performed after importation
- Buying commissions (commissions paid by the importer to its own purchasing agent)
- Proceeds of resale that accrue to the buyer, not to the seller
Each exclusion requires that the amount be identified separately on the documentation. Bundled charges that cannot be separated from the purchase price remain part of dutiable value.
The five statutory additions to transaction value
Even after the price actually paid or payable is established, 19 U.S.C. 1401a(b)(1) requires five categories of additions when they are not already included in the price and are based on sufficient information:
1. Packing costs
The cost of all containers and coverings, and all expenses of packing (labor and materials), incurred by the buyer. Packing is dutiable regardless of where the packing occurs.
2. Selling commissions
Commissions and brokerage fees paid by the buyer, other than buying commissions. A selling commission is paid to an agent who represents the seller's interests. It must be added when not already in the invoice price.
3. Assists
An assist is any good or service supplied free or at a reduced cost by the buyer to the seller for use in producing or selling the merchandise for export. The statute lists four categories:
- Materials, components, and parts incorporated in the imported merchandise
- Tools, dies, molds, and similar items used in producing the merchandise
- Merchandise consumed in producing the imported goods
- Engineering, development, artwork, design work, and plans and sketches undertaken outside the United States
Assists are a frequent audit finding. When a U.S. buyer provides tooling or molds to a foreign manufacturer at no charge, the apportioned value of those items must be added to the transaction value of the goods produced with them.
4. Royalties and license fees
Royalties and license fees the buyer is required to pay, directly or indirectly, as a condition of the sale of the imported merchandise. Whether a royalty is "required as a condition of the sale" is a facts-and-circumstances analysis. Payments that relate to the right to reproduce the goods after importation (as opposed to producing or selling them for export) are generally not dutiable.
5. Proceeds of subsequent resale
Any part of the proceeds of any subsequent resale, disposal, or use of the imported merchandise that accrues, directly or indirectly, to the seller. These are sometimes embedded in contract provisions requiring the importer to remit a share of downstream revenue.
When transaction value is unusable: the four disqualifying conditions
Section 1401a(b)(2) lists four conditions under which transaction value cannot be used:
- No sale, or no sale for export to the United States. If goods are transferred without a bona fide sale (consignments, leases, gifts, intra-company stock transfers with no sale), there is no price actually paid or payable and transaction value is unavailable.
- Disposition or use restrictions. If the sale or price is subject to a condition or consideration for which a value cannot be determined with respect to the goods being valued. For example, a price contingent on the buyer's resale margin that cannot be quantified at the time of entry disqualifies the transaction.
- Proceeds of resale accrue to the seller without an appropriate addition. If a portion of resale proceeds flows back to the seller and no addition can be made because sufficient information is unavailable, transaction value fails.
- Related-party influence. When the buyer and seller are related, transaction value is usable only if the importer can demonstrate that the relationship did not influence the price, using one of the tests described in the next section.
Related-party transactions: the special rules
The statute defines "related" broadly at 19 U.S.C. 1401a(g)(1). Parties are related if any of the following apply:
- One is an officer or director of the other's business
- Both are legally recognized partners
- One is an employer of the other
- One directly or indirectly owns, controls, or holds five percent or more of any outstanding voting stock or shares of the other
- One directly or indirectly controls the other
- Both are directly or indirectly controlled by a third party
- Together they directly or indirectly control a third party
- They are members of the same family
The two acceptability tests
When parties are related, the importer must satisfy CBP that the transaction value is acceptable using one of two approaches:
Circumstances of sale test. The importer demonstrates, by examining the circumstances of the sale, that the price was settled in a manner consistent with normal industry pricing practices, or that the price is adequate to cover all costs and provide a representative profit. This is a qualitative, facts-specific showing.
Test values. The importer shows that the transaction value closely approximates one of three test values for merchandise exported to the United States at or about the same time: (a) the transaction value in sales of identical or similar goods to unrelated buyers; (b) the deductive value of identical or similar goods; or (c) the computed value of identical or similar goods. These test values serve as benchmarks. The importer is not required to use the test value as the customs value; it is used only to validate the related-party price.
Transfer pricing and customs value
Many multinationals set intercompany prices under transfer-pricing documentation prepared for income-tax purposes. That documentation does not automatically satisfy CBP's related-party test. The two regimes use different standards and different methodologies. An importer relying on a transfer-pricing study to support customs value must affirmatively connect the study's conclusions to one of the statutory acceptability tests. CBP has issued informed-compliance guidance addressing this overlap, available at cbp.gov.
Maintaining contemporaneous documentation of the related-party test is essential. A post-entry audit that reveals a related-party transaction with no acceptability analysis is a material compliance gap. For a framework to catch these gaps before CBP does, see our guide on building a Post Entry Audit Program: Build a Monthly Self-Review That Catches Errors.
What importers should do
- Map every transaction to the hierarchy. For each supplier relationship, confirm whether a bona fide sale for export to the United States exists and whether any of the four disqualifying conditions applies before defaulting to transaction value.
- Audit for assists and royalties systematically. Review supplier contracts, tooling agreements, and license agreements at least annually to identify additions that should be included in the declared value but may have been omitted.
- Document related-party acceptability contemporaneously. For every intercompany purchase, prepare and retain a written analysis under either the circumstances-of-sale test or a test-value comparison. Do not rely solely on transfer-pricing studies prepared for tax purposes without bridging them to the customs standard.
- Train entry personnel on valuation flags. Ensure that customs brokers and entry writers understand the additions required by statute, so that invoice-only filing does not become the default. Review the Customs Broker Oversight as an Importer Duty guide for the importer's oversight obligations.
Key references
- 19 U.S.C. 1401a - The full customs valuation statute, including all six methods and the related-party rules.
- 19 C.F.R. Part 152 - CBP's implementing regulations on classification and valuation of imported merchandise.
- CBP Informed Compliance Publications - Official CBP guidance documents on transaction value, assists, royalties, and related-party transactions.
- Harmonized Tariff Schedule of the United States - The official tariff schedule, which incorporates the General Rules of Interpretation and statistical notes relevant to declared value.
- Federal Register - Source for CBP rulemakings and proposed changes to valuation regulations.
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