In BUSY, you can track your inventory and stock levels using the Inventory Management feature. This feature allows you to maintain a record of your stock items, including their quantities, purchase prices, and selling prices. You can easily update stock levels by recording purchases and sales transactions. The software also provides reports that give you an overview of your current stock levels, stock valuation, and stock movement. This helps you effectively manage your inventory and make informed decisions regarding stock replenishment and sales.