Online Invoicing System (OIS) isa very simple and customizable invoicing web application with support for taxes and discounts. It also keeps historical records of the price changes of each item. Automatically calculate your invoice total, with or without discount and taxes. Try OIS out and start enjoying creating invoices. No need to work hard on creating reports anymore. Check out the different types of reports already available for you. OIS was created using AppGini. So you can easily customize it to add/remove details or any extra functionality to fit your own requirements. OIS is a responsive web-based application that you can access from your PC, tablet, mobile or any other device.
||PHP 4.3 or higher, MySQL 3.25 or higher, Webserver