A template sales invoice is a pre-designed document that outlines the details of a sales transaction between a seller and a buyer. It serves as a formal record of the products or services purchased and provides a breakdown of the costs involved. By using a template sales invoice, businesses can create professional-looking and standardized invoices quickly and easily. This article will explore the basics of template sales invoices, their importance in streamlining business operations, the different types available, how to create one, and common mistakes to avoid when using them.