Question

What is Performa Invoice?

Answer 1

An abridged or estimated invoice sent by a seller to a buyer in advance of a shipment or delivery of goods. ... Pro forma invoices are commonly used as preliminary invoices with a quotation, or for customs purposes in importation. They differ from a normal invoice in not being a demand or request for payment.

Answer 2

Answer:

invoice is an invoice that references the purchase order number in the actual invoice. A non-P.O. invoice does not. A non-P.O. invoice means that the purchase order was not created or required for the transaction being billed for.