The invoice is from your own subsidiary and the price looks low compared with what an unrelated buyer pays. CBP is entitled to ask whether the relationship influenced the price, and the answer they want is not a slogan about arm's length. It is evidence, in a form they can test.
Customs valuation starts with transaction value, the price actually paid or payable for the goods, even for related party sales, provided the relationship did not influence the price. CBP's valuation guidance frames the test as the circumstances of the sale: were the parties dealing as if unrelated, and does the record support that. The statute also offers test values, sales of identical or similar goods to unrelated buyers, which can prove the price even where the relationship is close.
What does not work is declaring the transfer price and adding nothing else. A related party entry with no supporting record invites the exact inquiry the team was hoping to avoid, and it arrives at liquidation, months after the goods sold, with the duty difference plus interest attached.
CBP looks at how the price was set: was it negotiated, does it follow a pricing policy applied consistently, does it match the price charged to unrelated buyers of the same goods, and does it allow the seller a normal profit. Sandler, Travis and Rosenberg's reporting on valuation cases shows the pattern: consistent pricing behaviour across related and unrelated buyers is the strongest evidence, and price shifts that coincide with duty rate changes are the weakest look.
The transfer pricing study built for tax purposes can help, but it was not written for customs. Tax transfer pricing tests profit across an entity over a year. Customs valuation tests price per transaction, per shipment. A study that proves the company's overall margin is arm's length does not automatically prove that this shipment's price was. Bring both lenses to the file, and say plainly where they differ.
Keep the pricing policy, the method for setting intercompany prices, comparable sales to unrelated buyers where they exist, and the transfer pricing study itself, indexed to the entries it supports. If the policy changes, date the change and apply it prospectively in the record. A policy that changes silently in the middle of a fiscal year reads, to a reviewer, like a price that follows the tax result rather than the market.
Add the commercial reality that supports the price: who bears freight, who carries inventory risk, who funds marketing, what payment terms apply. Those terms are part of the price in customs terms, and a related party price that looks low before those terms are counted often looks ordinary once they are.
If the circumstances test fails, transaction value is not available, and the valuation moves down the statutory sequence: transaction value of identical goods, of similar goods, deductive value from the resale price, computed value from cost plus profit, and finally a reasonable fallback. Each method has its own record requirements, and the choice is not yours to shop. CBP applies the methods in order.
The honest move is to identify that situation early, before entries accumulate, and to file using the correct alternative method with the record to support it. An importer that declares the problem and files the right method pays the right duty. An importer that files transaction value on a price it knows will not survive the test pays the right duty later, with interest, and a file that now includes the knowledge.
Keep reading: Reading a binding ruling like an importer: what CROSS gives you for free, First sale valuation: a real saving with a paper trail most importers cannot produce.
Yes, if the relationship did not influence the price. Customs law starts with the price actually paid or payable and tests it through the circumstances of the sale. The test is evidence based: pricing policy, consistency, comparable sales to unrelated buyers, and a transfer pricing study where it supports the specific transaction price.
Not by itself. Tax transfer pricing tests profit across an entity over a period, while customs valuation tests price per transaction. The study helps, especially where it shows a consistent pricing method, but the customs file needs the transaction level evidence, the policy, the comparables, and the terms that make up this price.
A written pricing policy applied consistently, sales of the same goods to unrelated buyers at comparable prices, and records showing who bears freight, inventory, and marketing risk. Price behaviour that is stable across related and unrelated buyers is the strongest signal, while prices that shift with duty rates are the weakest.
Transaction value is unavailable and valuation moves down the statutory sequence in order: identical goods, similar goods, deductive value from resale price, computed value, and a reasonable fallback. Identify that early and file under the correct method with its own record, rather than accumulating entries on a price that will not survive review.