This is a Command Line Project aims to demonstrate concepts of object oriented programming - Abstraction, Encapsulation, Inheritance, Polymorphism. This project is coded in C++ language and file system is used to store the data to process. This project tracks and manages expenses and divided into 3 modules 1. Control Panel - It control the options menu that will be displayed to the user to perform some activity. 2. Registration - It enables user to register themselves on the portal and it also has a function called isRegistered() which verifies the user is already registered or not. 3. Home - It will do functionality according to the choices chosen by user in Control Panel.