This is a free Excel Invoice Template that provides a Fill In The Blank invoice form and is capable of calculating and creating invoices. Its what-you-see-is-what-you-get invoice form provides a simple yet effective billing software and invoice software for small businesses. If you know how to use Microsoft Excel, you know how to use Excel Invoice Template. The invoice template is highly customizable, since it is based on Microsoft Excel. For example, you can easily change the text fonts, styles, colors of the template, by using various tools provided by Excel. The invoice template shows quantity, description, unit price, taxable status, and amount per line. Sub-total, tax and total amount are computed from the line items automatically. You can even provide or insert a logo image for your invoice form to make your invoices look more professional.