Excel Invoice Manager is the most flexible billing software/invoice software available. This level of flexibility of the billing software/invoice software is implemented both on the front-end and on the back-end. On the front-end, it uses Excel invoice templates/forms, which allow you to easily customize the fonts, colors, images, locations, even the formulas, with all the tools provided by Excel.

On the back end, it provides a tool called Database Designer, which allows adding any custom fields to the Customer, Invoice Header, Invoice Body and Product tables - e.g. you can use custom-fields feature to easily create 9-column invoice template - a complete example is included in this installer, and the tutorial is given in the help file.

The Pro edition of the software has built in network support, which allows you to share data with your colleagues over a network. The Pro edition supports up to 3 templates opened concurrently. For detailed information about the different...