From NCH Software:
Express Invoice Free Invoicing Software for Windows is a complete and easy invoicing system. This easy to use invoicing software manages and tracks your billing on Windows. You can use Express Invoice to create invoices, quotes, and orders. You can also add multiple users and enable remote web access. Express Invoice Free allows you to create invoices that can be printed, emailed, or faced directly to the recipient. The reporting feature allows you to keep track of payments, overdue accounts, sales performance, and more.
Express Invoice Free Invoicing Features:
* Easily create quotes, orders, and invoices
* Customize text, logo, heading, and more
* Send or save files as PDF
* Email and fax directly from application
* Automatically send out statements to customers
* Supports multiple tax rates
* Reporting feature including accounting, sales, unpaid invoices, and more
* Secure mobile web access.