This document provides instructions for configuring SAP for inter-company sales and billing. Key steps include:
1. Assigning the delivering plant to the sales organization to determine the billing type as IV for inter-company transactions.
2. Defining the internal customer number by sales organization to identify the ordering company.
3. Configuring the organizational units, sales area, and pricing procedure to ensure the supplying company can bill the ordering company.
4. Enabling automatic posting of inter-company invoices to the vendor account in Materials Management using EDI output.