In addition, when applying the cost plus method one should pay attention to apply a comparable mark up to a comparable cost basis. For instance, if the supplier to which reference is made in applying the cost plus method in carrying out its activities employs leased business assets, the cost basis might not be comparable without adjustment if the supplier in the controlled transaction owns its business assets. The cost plus method relies upon a comparison of the mark up on costs achieved in a controlled transaction and the mark up on costs achieved in one or more comparable uncontrolled transactions. Therefore, differences between the controlled and uncontrolled transactions that have an effect on the size of the mark up must be analysed to determine what adjustments should be made to the uncontrolled transactions’ respective mark up ...

In addition, when applying the cost plus method one should pay attention to apply a comparable mark up to a comparable cost basis. For instance, if the supplier to which reference is made in applying the cost plus method in carrying out its activities employs leased business assets, the cost basis might not be comparable without adjustment if the supplier in the controlled transaction owns its business assets. The cost plus method relies upon a comparison of the mark up on costs achieved in a controlled transaction and the mark up on costs achieved in one or more comparable uncontrolled transactions. Therefore, differences between the controlled and uncontrolled transactions that have an effect on the size of the mark up must be analysed to determine what adjustments should be made to the uncontrolled transactions’ respective mark up ...