The resale price method (RPM) is a transfer pricing method based on the price at which a product that has been purchased from an associated enterprise is resold to an independent enterprise. The resale price is reduced by the resale price margin. What is left after subtracting the resale price margin can be regarded, after adjustment for other costs associated with the purchase of the product (e.g. custom duties), as an arm’s length price of the original transfer of property between the associated enterprises.