Free Proforma Invoice Template - Version 2.10 This free proforma invoice template offers you a blank proforma invoice form that you can use to create professional proforma invoices. A pro forma invoice is a business document that differs from a simple price quotation in that it is usually considered a binding agreement, despite the fact that, like a price quote, the terms of sale are subject to change. Pro forma invoices are used by a wide variety of businesses in virtually all industries.Uniform Software's free proforma invoice template includes various fields for detailing the transaction between your business and your customer. The spreadsheet is in Excel format, which means you can use various Excel tools to do further customizations, such as replacing the default logo image, adjust fonts, colors, borders, patterns, and even create PDF documents by using a free PDF add-in program.One interesting point on the pro forma invoice form is that it added many new fields as compared to a general