Express Invoice lets you create invoices you can print, email or fax directly to clients for faster payment. The reporting functionality allows you to keep track of payments, overdue accounts, sales team performance and more.

Invoicing Software Features
Easily create invoices, quotes and orders
Customize invoices including logo, heading text, notes and more
Save or send invoices as PDF files
Email or fax directly from the application
Schedule recurring invoices
Automatically send statements to customers with overdue payments
Supports multiple tax rates for countries where required (e.g., Canada)
Supports invoicing for multiple businesses
(e.g., iPhone, Android)
Web access lets multiple users within the organization securely log in and use over the network or even the Internet
Secure, mobile access through the web interface (e.g., iPhone, Android)
Reporting includes accounting, salesperson performance, unpaid invoices and more
Integrates with Inventoria to maintain inventory data across all aspects of your business

Invoice Program System Requirements :

Mac OS X 10.5 or above

Home Page - http://www.nchsoftware.com/