Customs Deductive Value and Computed Value: When Transaction Value Fails

Key Points

• U.S. customs law establishes a strict hierarchy of six valuation methods under 19 U.S.C. 1401a; transaction value is first, and deductive value and computed value are the third and fourth methods.
• Deductive value works backward from the U.S. resale price of imported merchandise, subtracting commissions, profit, general expenses, transportation costs, and duties.
• Computed value works forward from the foreign producer's actual costs: materials, fabrication, profit, and general expenses as they exist in the country of exportation.
• Importers have a statutory right under 19 U.S.C. 1401a(a)(1)(B) to request that CBP apply computed value before deductive value, reversing the default order.
• Both methods demand substantial documentation; a failure to support either can push CBP to the fallback "other reasonable means" method, which gives the agency wide discretion.

On this page

1. Why transaction value fails and what comes next
2. The statutory valuation hierarchy under 19 U.S.C. 1401a
3. Deductive value: how the backward build-down works
4. Computed value: how the forward cost build-up works
5. The importer's right to reverse the order
6. Documentation and common failure points
7. What importers should do
8. Key references

When CBP rejects transaction value, it does not simply accept whatever price the importer proposes. Instead, federal statute requires CBP to work through a defined hierarchy of alternative valuation methods, in sequence. Deductive value and computed value are the two primary alternatives, and understanding how each is built, what deductions or additions are allowed, and when an importer can flip their order is essential for any importer or broker facing a valuation challenge.

The links in this article go to the primary documents: the statute, the Code of Federal Regulations, and official CBP guidance pages themselves. Read the source.

Why transaction value fails and what comes next

Transaction value, defined at 19 U.S.C. 1401a(b), is the price actually paid or payable for merchandise sold for exportation to the United States, subject to several adjustments. CBP will reject transaction value when:

• There is no sale for exportation to the United States (for example, goods on consignment or transferred between related entities without an arm's-length sale).
• The buyer and seller are related and CBP determines the relationship influenced the price, and the importer cannot demonstrate acceptability through a test value or circumstance-of-sale analysis.
• There are restrictions on the disposition or use of the merchandise that affect its value.
• Proceeds of subsequent resale accrue to the seller and cannot be quantified.

Related-party transactions are a leading cause of transaction value rejection. If you receive a CBP Form 28 or a CBP Form 29 challenging your declared value, CBP may already be moving toward an alternative method.

The statutory valuation hierarchy under 19 U.S.C. 1401a

The six methods, in their default sequence under 19 U.S.C. 1401a(a)(1), are:

1. Transaction value of the imported merchandise
2. Transaction value of identical merchandise
3. Transaction value of similar merchandise
4. Deductive value
5. Computed value
6. Derived value (other reasonable means)

Each method is applied only when the preceding method cannot be determined. CBP cannot skip a method without cause, and importers cannot volunteer a lower method to avoid a higher one, except for the statutory option to reverse the positions of deductive and computed value.

The implementing regulations are found at 19 C.F.R. Part 152. CBP's valuation guidance, including its Customs Valuation Encyclopedia, is available through cbp.gov.

Deductive value: how the backward build-down works

Deductive value starts with the price at which the imported merchandise, or identical or similar merchandise, is sold in the United States in the greatest aggregate quantity to unrelated buyers. From that U.S. selling price, the statute at 19 U.S.C. 1401a(d) requires specific deductions:

• Commissions generally paid or agreed upon, or the additions usually made for profit and general expenses, in connection with sales in the United States of imported merchandise of the same class or kind
• The actual costs and associated costs of transportation and insurance incurred with respect to international shipments of the merchandise to the United States
• The usual costs and associated costs of transportation and insurance incurred with respect to shipments of such merchandise from the place of importation to the place of delivery in the United States, where such costs are not included in the price
• Customs duties and federal taxes payable on the importation or sale of the merchandise
• Value added by processing after importation, if sufficient information is available

Timing of the U.S. sale

The unit price used must reflect sales of the merchandise at the time of, or within 90 days before or after, the date of importation. If no such sales exist, CBP will look to sales within 180 days after importation, but only if the merchandise has not been processed further before sale. This timing rule matters: an importer who holds inventory for months before sale may find the required resale data is not contemporaneous enough.

What deductive value cannot do

If the only U.S. resale data available is for merchandise that has been further processed or assembled after importation, deductive value may be difficult or impossible to establish cleanly. The statute allows further-processed merchandise as a basis only when the importer requests it and when the value attributable to processing can be determined with sufficient precision.

Computed value: how the forward cost build-up works

Computed value, defined at 19 U.S.C. 1401a(e), builds value from the ground up using the foreign producer's actual data. The components are:

• Materials and fabrication: The cost or value of materials and fabrication or other processing used in producing the imported merchandise.
• Profit and general expenses: An amount for profit and general expenses equal to that usually reflected in sales of merchandise of the same class or kind as the imported merchandise made by producers in the country of exportation for export to the United States.
• Assists: The value of any assists, if not already included in the costs above.
• Packing costs: The cost of any container and packing for the merchandise.

The "same class or kind" benchmark

The profit and general expenses component is not simply the specific producer's actual profit margin. CBP looks to the profit and general expense levels that are usual for producers of merchandise of the same class or kind in the country of exportation. This means CBP may reject a producer's claimed profit figure if it falls outside what is typical for the industry and origin country, even if the figure is accurate for that particular producer.

Why computed value is administratively demanding

The importer must obtain detailed cost data from the foreign manufacturer, including materials breakdowns, labor costs, overhead allocations, and profit calculations. Manufacturers that are reluctant to share internal financials make computed value difficult to establish. When the producer and the importer are related, CBP may also scrutinize whether internal transfer pricing reflects actual costs or artificially suppresses them.

The importer's right to reverse the order

By default, CBP applies deductive value before computed value. However, 19 U.S.C. 1401a(a)(1)(B) expressly grants the importer the right to request that computed value be applied before deductive value. This election must be made at the time of entry, or within such time as CBP may allow.

When to consider requesting reversal

Reversal makes practical sense when:

• The importer has strong, detailed cost documentation from the foreign producer but lacks reliable U.S. resale price data within the required timeframe.
• The merchandise is further processed or substantially transformed after importation, making the U.S. resale price difficult to strip back to the import value.
• The U.S. market selling price is depressed relative to actual production costs, which would produce an anomalously low deductive value that CBP might challenge.

When reversal may not help

If the foreign producer is unwilling or unable to provide auditable cost data, requesting computed value first can leave the importer with no supportable method at all, forcing CBP into the "other reasonable means" fallback, which gives the agency broad latitude to determine value.

Before making this election, consider requesting a CBP binding ruling to confirm in advance how CBP will treat the valuation methodology for your specific transaction structure.

Documentation and common failure points

Records required for deductive value

• Sales invoices showing U.S. unit selling prices and quantities within the required time window
• Profit and general expense data for the U.S. market, benchmarked against industry norms
• Transportation and insurance cost records for both the international leg and domestic delivery
• Duty payment records to support the duty deduction

Records required for computed value

• Producer's cost accounting records covering materials, labor, and overhead
• Documentation of the profit and general expense rate typical for the industry in the country of exportation
• Records of any assists provided to the producer
• Packing cost records

The fallback risk

If neither deductive nor computed value can be determined, CBP applies the derived value method under 19 U.S.C. 1401a(f), using reasonable means consistent with the principles of the statute and Article VII of the General Agreement on Tariffs and Trade. In practice, this gives CBP significant discretion, and the resulting value may be higher than what either party expected. Maintaining complete, contemporaneous records is the primary protection against this outcome.

What importers should do

1. Audit your related-party transactions before CBP does. If you import from a related seller, conduct a transfer pricing review and prepare a circumstance-of-sale analysis or identify a test value before CBP issues a Form 28 or Form 29.
2. Collect resale and cost data at the time of import, not after. Deductive value requires contemporaneous U.S. sales data; computed value requires producer cost records. Both are far harder to reconstruct after a CBP inquiry opens.
3. Make the computed-value-first election at entry if your documentation supports it. The statutory right to reverse the default order exists, but it must be exercised at or near entry, not retroactively.
4. Seek a binding ruling for novel or recurring transaction structures. A CBP binding ruling locks in the agency's methodology before goods arrive, eliminating uncertainty across repeated shipments.

Key references

• 19 U.S.C. 1401a, The complete customs valuation statute, including all six methods and the importer's right to reverse deductive and computed value order
• 19 C.F.R. Part 152, CBP's implementing regulations for customs valuation
• CBP Customs Valuation guidance page, CBP's Customs Valuation Encyclopedia and related guidance documents
• Harmonized Tariff Schedule of the United States (hts.usitc.gov), The official HTS, including General Note 1 on customs value
• Federal Register (federalregister.gov), Source for CBP proposed and final rules on valuation procedures