Open Source Invoice Manager: MyClientBase

MyClientBase is a web-based, free & open source invoice management application which is built with PHP (using the CodeIgniter framework) & MySQL.
It enables anyone to create invoices, view payments, get reports & more..

The application is flexible & variables like:

• currency symbol
• date format
• next Invoice ID
• tax rate

can be customized easily.
It is possible to define tax rates per invoice or globally & create multiple invoice templates.

Requirements: PHP, MySQL
Website: http://www.myclientbase.com/
Download: http://www.myclientbase.com/myclientbase/download