Project Synopsis: It is an Internet based web application is of beneficial to any of the Banking sectors, health care insurance companies, small scale and large scale industries, etc. In conventional bank stationeries a lot of paper work is being done which is very time consuming and more manual resources needed to complete the task. Due to this customers are facing many delay problems. In order to overcome these basic problems of conventional banking system we had developed Online Inventory Management System. This Inventory project was developed with .Net technologies and all details of the banking customers will be saved in the SQL back end without any data loss.