Finance and Accounting Outsourcing (FAO) is well into the rapid-growth phase with established models and demonstrated supplier capabilities. Thus far, the value proposition focused on providing direct-cost advantage by outsourcing transactional processes like accounts receivable (AR) and accounts payable (AP). However, buyers now express willingness to explore expansion of outsourcing scope to include end-to-end processes like Order-to-Cash (O2C) and Procure-to-Pay (P2P).