Digital Solutions Consulting released Swift Invoice 1.5 Swift Invoice 1.5 is a desktop billing and invoice software application based on Excel. Swift Invoice 1.5 adds a custom ribbon tab with custom buttons to your Excel application. Our application has templates for customers, products and invoices. The invoice template shows quantity, description, unit price, item discount, tax amount, amount per line and totals for discount and amount. Swift Invoice 1.5 stores your invoices, products and customers in an Access database. The database structure of the invoice system allows the insertion, update and quick access to saved products, customers and invoices. The Pro version allows product, customer lists and to be imported and exported and invoices exported for integration with existing systems.