Illinois Inventory is an online interactive inventory system that provides access to real-time inventory data for businesses in the state of Illinois. The system enables companies to manage their inventory more efficiently and helps them optimize their supply chain. With Illinois Inventory, businesses can view inventory levels, track inventory movements, and receive alerts when inventory levels fall below predetermined thresholds. There are two types of Illinois Inventory: basic and advanced. The basic version provides basic inventory management functionality, while the advanced version offers additional features such as order tracking, item tracking, and forecasting.