Inventory information system is a system to determine stock inventory in the warehouse of a company. Inventory information system has been widely used or developed in a company with a wide range of technologies and systems. Problems at UD. Miasa is not the availability of an information system for controlling inventory of stock items available in the warehouse. a system of inventory information would be very helpful UD. Miasa in running the business. Therefore, in this study will be to design and build an information system that supplies desktop based on inventory information in clear and detailed. The system built can also perform archiving of data such as data items item master data, supplier master data, master customer data, incoming goods, goods out, inventory taking, as well as forecasting for the purchase of goods in the next month. The end result of this research is the creation of an information system invetory built using Visual Studio 2010 application and uses the MySQL database system.