In a typical Coupa–Fusion coexistence setup: Coupa handles all the procurement activities like creating purchase orders, receiving goods, and processing invoices. Meanwhile, Oracle Fusion manages all the accounting and financial postings. Here’s how the accruals process usually works between them: Coupa sends receipt details to Fusion When goods or services are received, Coupa sends that receipt information to Fusion. This triggers Fusion to create a receipt accounting event