A proforma invoice is a preliminary bill or estimated invoice which is used to request payment from the committed buyer for goods or services before they are supplied. ... It is essentially a "good faith" agreement between you (the seller) and a customer so the buyer knows what to expect ahead of time.

What is difference between invoice and proforma invoice?

Proforma invoice is used for the creation of sales, whereas invoice is used for confirmation of sale. Proforma invoice is provided by the seller, on the request of the buyer before the placement of the order. As opposed to invoice, which is issued by the seller to the buyer to request payment of goods delivered.

What is a pro proforma invoice?

A pro forma invoice is a preliminary bill of sale sent to buyers in advance of a shipment or delivery of goods. The invoice will typically describe the purchased items and other important information, such as the shipping weight and transport charges.