Tension Software has updated Invoices (http://www.pomola.com/products_invoices/invoices.html), a native Cocoa application to create and manage invoices in Mac OS X, to version 2.8.1. The upgrade offers some interface improvements and adds a display, above the form, of the paper format used.
Invoices (US$40) allows you to create a new invoices with all data without using the keyboard, only with the mouse and all from a single panel view. You can make two different type of invoices, Plain and Table, where description of sold goods and services can be managed in a different way.
Invoices automatically calculates totals and taxes, in accordance with the set-up the user specified using his own country’s rules. Invoices requires Mac OS X 10.4. It’s Universal Binary so runs natively on both PowerPC and Intel Macs.