United States Transfer Pricing Documentation Requirements
The United States does not impose a Master File or Local File obligation in the OECD sense, but it does require transfer pricing documentation. The documentation is not filed. It must exist by the tax return filing date because its function is to secure protection from the substantial valuation-misstatement penalties that would otherwise apply to a transfer pricing adjustment.
Requirements at a glance
| Requirement | Threshold | Deadline | Deadline type | Language | Penalty |
|---|---|---|---|---|---|
TP documentation Treas. Reg. § 1.6662-6
Required | No size threshold; documentation is the condition for penalty protection on related-party pricing | By tax return filing date | Preparation deadline The documentation must exist by the date shown and is produced only when the tax authority requests it. Once requested, it must be provided within 30 days. | EN | Indirect (20% / 40% penalties on a transfer pricing adjustment apply where documentation is absent) |
CbC report Form 8975
Required | Group revenue ≥ USD 850m | With the income tax return | Submission deadline The Country-by-Country report is filed by the group's ultimate parent entity; a local notification identifying the reporting entity is filed separately. | EN | Yes |
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Scope of the documentation obligation
The United States approaches documentation through the penalty regime rather than through a standalone filing duty. There is no Master File or Local File requirement and no size threshold that switches the obligation on. Instead, a taxpayer with related-party transactions prepares contemporaneous documentation in order to obtain protection from the penalties under section 6662 that attach to a transfer pricing adjustment. To be effective for that purpose the documentation must be complete by the date the tax return is filed.
Because the documentation operates as a penalty shield, the practical discipline is one of timing and record-keeping. Taxpayers maintain evidence of the date the documentation was finalised, including the report date and the file record, and produce the documentation within 30 days of an Internal Revenue Service request.
Distinctive features of the United States regime
The distinctive feature of the US regime is that documentation is not an end in itself but a defence against two specific penalties. The transactional penalty applies at 20 percent where a stated transfer price is 200 percent or more, or 50 percent or less, of the correct price, rising to 40 percent at the 400 percent or 25 percent thresholds. The net adjustment penalty applies at 20 percent where the net transfer pricing adjustment for the year exceeds the greater of USD 5 million or 10 percent of gross receipts, rising to 40 percent above USD 20 million or 20 percent of gross receipts. Adequate contemporaneous documentation, completed by the return filing date, is what removes that exposure.
Separate disclosure obligations apply through the return itself. Taxpayers report related-party dealings on Forms 5471, 5472 and 8865 depending on the structure involved. There is no general safe harbour, although applicable federal rates are available as a reference point for intra-group loans.
Benchmarking and comparables
There is no local-comparable requirement. Foreign and regional comparable sets are acceptable provided the comparability standard is met. The results of a controlled transaction are ordinarily compared with comparable results for the same taxable year, although data from earlier or later years may be considered where business or product cycles make a multi-year view more reliable. A fresh search is not required annually: roll-forward updates are accepted for up to two to three years where the facts are unchanged. The general limitation period is three years from the later of the return due date or filing date, extended to six years for a substantial understatement of income, with no limit where fraud is involved.
Frequently asked questions
Does the United States require a Local File or Master File?
No. The US does not impose an OECD-style Local File or Master File. It requires transfer pricing documentation that must be complete by the return filing date to obtain penalty protection, which is a separate concept.
What happens if a US taxpayer has no transfer pricing documentation?
There is no direct penalty for the absence of documentation, but without it the taxpayer loses protection from the 20 percent and 40 percent penalties that apply to a transfer pricing adjustment by the tax authority.
This guide is an informational research aid prepared by Comp-Press and is not tax or legal advice. Transfer pricing rules change; verify current requirements before relying on them for filing.