Where can you find a free basic template for an invoice?

Free invoice templates are available from Microsoft Office, Aynax and Tidy Forms. Microsoft's invoice templates are compatible with Word or Excel, depending on the form the user chooses to download. Tidy Forms provides invoice templates geared toward specific industries, such as construction, service and photography.

Aynax offers a fully customizable template, along with the ability to print, download or save the invoice. Users can add purchase order numbers, taxes or discounts and upload their company's logo. International companies can choose from a variety of foreign currencies and languages. The preview feature displays a draft invoice and gives the user another opportunity to make customizations.