1 BioLab3 Ecology Concepts Lab report Student Name: Access Learning Systems 2 I. Pro
An invoice is a bill detailing services rendered or products purchased and their overall cost. As a legal document, an invoice can be used as evidence of an incurred debt. An invoice may cover the costs of newly purchased equipment.
Proforma invoice. What is a proforma invoice? In the simplest terms, a proforma invoice outlines how much a certain number of goods or services will cost. Because the customer may not yet have agreed to, or even seen, these numbers a proforma invoice is designed to give the customer an idea of how much what theyâre asking for will cost them.