TP_ Cost Sharing Arrangement
1. Cost Sharing Arrangement (CSA) Overview A Cost Sharing Arrangement (CSA) is a contractual agreement under which two or more controlled entities within a multinational enterprise (MNE) group (e.g., a U.S. parent and a foreign subsidiary) agree to share the costs and risks of developing intangible property (IP)—such as pharmaceuticals, patents, or software—in proportion to their predetermined shares of expected benefits. In return, each participant receives the exclusive right to exploit the resulting IP within its designated geographic territory or market. Core Concept: Regardless of which entity physically incurs the initial expenses, participants share Intangible Development Costs (IDCs) in proportion to their Reasonably Anticipated Benefits (RAB) share under Treas. Reg. §1.482-7. 2. Business & Tax Motivations Business Motivations Co-Investment and Risk Sharing: R&D for high-risk, capital-intensive endeavors (e.g., drug development) is jointly funded and managed, mitigati...