This project aims to develop an integrated billing and inventory management system tailored for retail environments. The system comprises two modules: an Admin module and an Employee module. The Admin module allows administrators to log in securely, perform CRUD operations on products, and view essential business metrics such as total revenue, product counts, items out of stock, and billing transactions. The Employee module enables sales employees to log in, manage product inventory using barcode scanning technology, and generate bills efficiently. This system enhances operational efficiency by automating inventory tracking, simplifying billing processes, and providing real-time insights into business performance. Key features include user authentication, product management, barcode scanning for quick transactions, and comprehensive reporting capabilities.

Keywords: billing software, inventory management, CRUD operations, barcode scanner, retail system, business metrics