The arm’s length amount charged in a controlled transfer of tangible property must be determined under one of the six methods listed in this paragraph (a). Each of the methods must be applied in accordance with all of the provisions of § 1.482-1, including the best method rule of § 1.482-1(c), the comparability analysis of § 1.482-1(d), and the arm’s length range of § 1.482-1(e). The methods are – (1) The comparable uncontrolled price method, described in paragraph (b) of this section; (2) The resale price method, described in paragraph (c) of this section; (3) The cost plus method, described in paragraph (d) of this section; (4) The comparable profits method, described in § 1.482-5; (5) The profit split method, described in § 1.482-6; and (6) Unspecified methods, described in paragraph (e) of this section ...

In identifying and applying appropriate cost-based profit splitting factors a number of issues may need to be considered. One is that there may be differences between the parties in the timing of expenditure. For example, research and development costs that are relevant to the value of a party’s contributions may have been incurred several years in the past, whereas the expenditure for another party may be current. As a result, it may be necessary to bring historic costs to current values (as discussed further below) in addition to the risk weighting described in paragraph 2.181. The relevant costs may be part of a larger cost pool that needs to be analysed and allocated to the contributions made to the profit split transaction. For example, marketing costs may be incurred and recorded across several product lines, whereas only one product line is the subject of the profit split transaction. Where location savings retained by member(s) of the MNE group are a significant contributor to profits, and such costs are included in the profits to be split, then the manner in which independent parties would allocate retained location savings would need to be reflected in the profit split, taking into account the guidance in Section D.6 of Chapter I. Cost-based profit splitting factors can be very sensitive to differences and changes in accounting classification of costs. It is therefore necessary to clearly identify in advance what costs will be taken into account in the determination of the profit splitting factor and to determine the factor consistently among the parties ...