This application has just seen a 2.0 release and looks well for it! The company provides this basic description of Billings:

Billings 2 is an easy-to-use time and expense billing application for the Mac. With Billings, you can create and send great looking invoices or estimates in less than 5 minutes. Billings time saving features include seamless integration with Apple Address Book for efficient use of existing contact information, quick and simple posting of task information to iCal for project scheduling, beautifully rendered, fully customizable PDF estimates and invoices, customizable fields for capturing and tracking information specific to you and your customers’ businesses, and automated tax calculations for 120 regions globally. A full featured, 21-day demo version of Billings 2 is available at www.billingsapp.com.

Basically, this application lets you easily and professionally keep track of all your tasks associated with projects and clients, and deliver beautiful invoices and estimates. That is a bit of a summary, but this is a powerful application. If you manage your own small business of any sort and don’t have this, you need it. Billings will help you improve your operation’s appearance and give much needed importance and credit as well. Impressions matter!

(Some screenshots provided by MarketCircle)

Be sure to download the fully functional 21 day trial now here.