26 CFR §1.482-1T

(a) through (f)(2) [Reserved]. For further guidance see § 1.482-1(a) through (f)(2).

(i) Compensation independent of the form or character of controlled transaction (A) In general. All value provided between controlled taxpayers in a controlled transaction requires an arm's length amount of compensation determined under the best method rule of § 1.482-1(c). Such amount must be consistent with, and must account for all of, the value provided between the parties in the transaction, without regard to the form or character of the transaction. For this purpose, it is necessary to consider the entire arrangement between the parties, as determined by the contractual terms, whether written or imputed in accordance with the economic substance of the arrangement, in light of the actual conduct of the parties. See, e.g., § 1.482-1(d)(3)(ii)(B) (identifying contractual terms) and (f)(2)(ii)(A) (regarding reference to realistic alternatives). (B) Aggregation. The combined effect of two or more separate transactions (whether before, during, or after the year under review), including for purposes of an analysis under multiple provisions of the Code or regulations, may be considered if the transactions, taken as a whole, are so interrelated that an aggregate analysis of the transactions provides the most reliable measure of an arm's length result determined under the best method rule of § 1.482-1(c). Whether two or more transactions are evaluated separately or in the aggregate depends on the extent to which the transactions are economically interrelated and on the relative reliability of the measure of an arm's length result provided by an aggregate analysis of the transactions as compared to a separate analysis of each transaction. For example, consideration of the combined effect of two or more transactions may be appropriate to determine whether the overall compensation in the transactions is consistent with the value provided, including any synergies among items and services provided. (C) Coordinated best method analysis and evaluation. Consistent with the principles of paragraphs (f)(2)(i)(A) and (B) of this section, a coordinated best method analysis and evaluation of two or more controlled transactions to which one or more provisions of the Code or regulations apply may be necessary to ensure that the overall value provided, including any synergies, is properly taken into account. A coordinated best method analysis would include a consistent consideration of the facts and circumstances of the functions performed, resources employed, and risks assumed in the relevant transactions, and a consistent measure of the arm's length results, for purposes of all relevant statutory and regulatory provisions.

(D) Allocations of value. In some cases, it may be necessary to allocate one or more portions of the arm's length result that was properly determined under a coordinated best method analysis described in paragraph (f)(2)(i)(C) of this section. Any such allocation of the arm's length result determined under the coordinated best method analysis must be made using the method that, under the facts and circumstances, provides the most reliable measure of an arm's length result for each allocated amount. For example, if the full value of compensation due in controlled transactions whose tax treatment is governed by multiple provisions of the Code or regulations has been most reliably determined on an aggregate basis, then that full value must be allocated in a manner that provides the most reliable measure of each allocated amount. (E) Examples. The following examples illustrate the provisions of this paragraph (f)(2)(i). For purposes of the examples in this paragraph (E), P is a domestic corporation, and S1, S2, and S3 are foreign corporations that are wholly owned by P. (ii) (A) [Reserved]. For further guidance see § 1.482-1(f)(2)(ii)(A). (B) Example. The following example illustrates this paragraph (f)(2)(ii): (iii) through (j)(6) [Reserved]. For further guidance see § 1.482-1(f)(2)(iii) through (j)(6). (7) Certain effective/applicability dates (i) Paragraphs (f)(2)(i)(A) through (E) and (f)(2)(ii)(B) of this section apply to taxable years ending on or after September 14, 2015. (ii) Expiration date. The applicability of paragraphs (f)(2)(i)(A) through (E) and (f)(2)(ii)(B) of this section expires on or before September 14, 2018.