Tax authorities and MNEs utilize specific economic methodologies to determine whether controlled transactions meet the arm’s length standard. Traditional transaction methods look directly at the prices of actual products or the gross profit margins of transactions.
Comparable Uncontrolled Price (CUP) Method
The CUP method compares the exact price charged for property or services transferred in a controlled transaction to the price charged for property or services transferred in a comparable uncontrolled transaction under similar circumstances.
- Application: This is the most direct and reliable method but requires high product comparability. It is commonly used for commodities, listed agricultural goods, and standard financial loans (comparing interest rates).
Resale Price Method (RPM)
The RPM begins with the price at which a product purchased from an associated enterprise is resold to an independent customer. This resale price is then reduced by an appropriate gross profit margin (the resale price margin), leaving an amount that represents an arm’s length price for the original purchase.
- Application: This method focuses on the gross margin of the distributor. It is ideal for marketing operations, buy-and-sell distributors, and resellers who add little physical value to the goods before final sale.
Cost Plus Method (CPM)
The CPM looks at the costs incurred by the supplier of property or services in a controlled transaction. An appropriate cost-plus mark-up is added to these costs to arrive at an arm’s length profit for the functions performed.
- Application: This method is typically used for contract manufacturing, routine assembly plants, or service providers who perform low-risk internal functions for a parent company.