Proof of delivery processing
Proof of delivery is a method to let the customer confirm the receipt of the goods before the application creates an invoice. You print a POD form to send with the goods during delivery. Then, the customer can accept the shipment, reject the shipment, or accept only some of the goods. When the customer returns the POD form, you can then bill the customer.
About processing POD orders
This chart outlines the process you following for POD orders: