Transfer-Pricing True-Ups: Separate Income Tax from Customs Valuation
A transfer-pricing adjustment does not automatically establish a customs-value adjustment. Apply 19 USC 1401a, relevant CBP rulings and entry-specific reporting requirements.
Editorial source review — November 1, 2026. This machine-generated article has been reviewed, but is not certified accurate. Source-backed corrections are incorporated where established. Other legal, survey and product claims may remain unverified; check applicable primary authorities before relying on a deadline or tax position.
Findings in the original version: transaction value is sourced to the wrong statute; three conditions and a single deadline for all calendar-year shipments oversimplify CBP rules. A transfer-pricing study does not automatically establish acceptable customs value.
The US transaction-value statute is 19 USC 1401a, not section 1481. A transfer-pricing adjustment for income-tax purposes does not automatically establish the acceptable customs value of related-party imports.
Check the actual valuation facts
Review the price actually paid or payable, related-party acceptability, applicable additions and the terms established before importation. A tax transfer-pricing study is not blanket CBP approval. A short three-condition checklist cannot replace the governing statute, applicable ruling and reconciliation-program requirements.
Reporting periods run by entry
Determine whether reconciliation or another permitted reporting mechanism applies. Where a twenty-one-month reconciliation period is applicable, calculate it from each relevant entry summary, not from the December year-end true-up. September 2028 is therefore not a common deadline for all calendar-2026 shipments. Confirm the current program rule before relying on any period.
Do not mislabel penalties or accounting scope
Section 1592 provides civil penalties, including for fraud. Willfulness does not turn that civil provision into a criminal statute. Any criminal exposure requires separate authority and facts. Customs duties and penalties also should not automatically be treated as income-tax uncertain positions under ASC 740.
Suggested controls
Link import entries to intercompany pricing policies, allocation methods and year-end adjustments. Obtain customs advice before assuming that either an upward or downward adjustment is accepted, and preserve documentation supporting the valuation method.