Treas. Reg. 1.482-6: Splitting of Income (Profit Split)

Treas. Reg. Section 1.482-6 is the profit split section of the section 482 regulations — the “splitting of income” for the controlled transaction. Where the parties to the controlled transaction each contribute non-routine value — the unique and valuable intangibles, the entrepreneurial risks, the integration that defeats a one-sided price — the method takes the combined profit of the transaction and allocates it between the parties according to their relative contributions.

Section purpose

In plain English, Section 1.482-6 says: where neither party’s contribution can be priced on a one-sided method (both are non-routine, or the transactions are so integrated that separate pricing is unreliable), the arm’s length result is the allocation of the combined profit — the sum of the profits of the controlled parties in the transaction — according to what independent parties would have earned for the same contributions. The method is the US home of the profit split the OECD guidelines carry as the method for the highly integrated, unique-intangibles fact pattern.

The operative standard

• The combined profit is the object. The method starts from the sum of the profits of the controlled parties in the transaction — the combined profit — and allocates it. The one-sided methods price one party’s contribution by reference; the profit split prices the whole by allocation, which is why it reaches for the fact patterns the one-sided methods cannot hold.
• The conventional split: the contributions benchmarked. Where the parties’ relative contributions can be determined by reference to comparable uncontrolled transactions, the combined profit is allocated according to the relative contribution of each controlled party — the conventional profit split. The comparability is on the contributions (the intangibles, the assets, the risks, the functions), not on a single transaction’s price.
• The residual split: the routine return first, the residual second. Where the relative contributions cannot be benchmarked directly, one party is allocated the routine return — determined by the one-sided methods (the CPM or the cost-based routes) — and the residual profit is allocated to the party providing the unique and valuable intangibles and bearing the entrepreneurial risks, on the relative value of the contributions. The residual’s allocation is the DEMPE analysis: the development, enhancement, maintenance, protection and exploitation of the intangibles, and the risk assumption, documented as the basis for the split.
• The method’s boundary is the fact pattern. The profit split is the method where both parties are non-routine or the transactions are integrated — the Section 1.482-1 order places it fifth, after the direct-price and cost-based routes, and the file that selects it documents the fact pattern that puts it in the order.

Key elements

Element	The content
The object	The combined profit — the sum of the profits of the controlled parties in the transaction
The conventional split	The allocation according to the relative contribution of each controlled party, benchmarked by reference to comparable uncontrolled transactions
The residual split	The routine return allocated first (on the one-sided methods); the residual profit allocated to the party with the unique and valuable intangibles and the entrepreneurial risks
The contribution analysis	The DEMPE of the intangibles, the assets employed, the risks borne and assumed, the functions performed — the basis for the allocation, documented
The comparability	On the contributions (the intangibles, the risks, the functions), not on a single transaction’s price — the method’s structural difference from the one-sided methods
The order of preference	Fifth in the US order — after the CUP, the RPM, the COGS and the URP routes — the Section 1.482-1 ranking that makes the split the method for the non-routine facts

How it maps to the OECD method set

• The same method, the same boundary. The OECD’s profit split (the method for the highly integrated transactions and the unique and valuable intangibles, with the conventional and residual forms) is the Section 1.482-6 split in the OECD dialect — the profit split glossary carries the term, and the methods overview the place in the set.
• The residual split and the DEMPE are the shared architecture. The OECD’s residual profit split (one party the routine return, the residual on the unique intangibles and the risks) is the same design — the DEMPE glossary carries the analysis the allocation runs on, in both dialects.
• The TNMM contrast is the selection discipline. The profit split versus the one-sided methods is the selection decision the profit split vs TNMM comparison and the how to choose a method framework run: the both-parties-non-routine fact pattern selects the split; the one-routine-party fact pattern selects the one-sided method.

Practice notes for the Indian group with a US affiliate

• The intangibles flow is the fact pattern. The India–US chain that carries the technology (the US licensor’s platform, the Indian manufacturer’s or developer’s execution) is the fact pattern the residual split prices: the routine return to the Indian entity, the residual to the intangibles owner — or the other way round, on the DEMPE record. The intangibles economics carry the analysis the split needs.
• The split is the method the documentation carries, not the method selected after the fact. The DEMPE record, the contribution analysis, the residual computation — the documentation content that makes the allocation defensible in both directions, and the content the US transfer pricing guide expects the cross-border file to carry.
• The double taxation risk is the split’s shadow. Two jurisdictions allocating the same combined profit on different contribution readings is the double taxation the MAP / DTA route resolves — the split file that documents the allocation basis is the file the competent-authority conversation runs on.

Related docs

• US transfer pricing — the Section 482 overview
• Treas. Reg. 1.482-1 — the order of preference
• Profit split — the glossary entry
• DEMPE — the residual’s basis