When you sell goods on credit to your customers, you must bill them via an invoice. Before forwarding the final invoice to your customers, you might send them a provisional, or pro forma, invoice. The ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. David Kindness is a Certified Public Accountant (CPA) and an expert ...

A pro forma invoice is a speculation, a best guess about the cost of an order before it's been filled. Pro forma invoices are commonly used for importing and exporting, especially when the buyer and ...

Opinions expressed by Entrepreneur contributors are their own. At least once a week, I think about the client who owes me $25,000 after skipping out on paying his final invoice. Two years ago, in ...