A software developed for trading sector which faces the problem of daily rate changes. The Software incorporates all the rates at which sales were made and does the billing appropriately. With the help of this software multiple invoices can be printed for multiple Customers with their respective rates in no time. The software is aptly suited for traders of commodities and also large fruits and vegetables Vendors. It also creates a list of all the different prices at which sales were made, the quantity at which the sales were made and the discount given to individual customers.