Billing period close
The best business practice is to close the Billing period before you close the Global Ledger period.
After you close the Billing period, if there are records that have not been updated to Global Ledger, such as invoices and returns, a report is created of records that must be updated. The input file is checked for interface invoices.
If your organization uses subsystem control, we recommend that you close the subsystems in this order: