Use the AR and AP Credit Balance reports to decide which customers and suppliers are candidates for contra charging

Use the Contra Charging window to physically match the customer to the supplier and allocate an amount for contra charging

Automatically populate the Oracle Receivables and Oracle Payables Invoice Interface tables to create credit memos for the source Contra

Import the invoices

in AR with the Submit Invoice Import window, using the source Contra

in AP with the Auto Invoice Import Program on the Run Auto Invoice window, using the source Contra

Use the standard functionality to post the imported credit memos to Oracle General Ledger

Use the Contra Netting Report

to report on the netted contra charging transactions

to check that the contra charging has been carried out successfully in Oracle Receivables and Oracle Payables