With the development of information systems at this time, UD. Barokah Abadi located at Jl. Gereliya Rt 03 Rw 02 Tanjung still use manual systems in the buying or selling of goods, thus resulting in many drawbacks such as the lack of numbering on the memorandum, the remaining monthly recap in the book are very prone to damage and difficult to see the stocks held in warehouses and the goods have been sold. Given these issues the authors raise the title Information Systems Distributor Sale of Goods in UD. Barokah Abadi Purwokerto. The purpose of this research is to make the application of information systems sales and purchases. Data collection methods are taken to make this application is the method Opservasi, interviews and questionnaires. For the development of the system in this study using extreme programming method.
Keyword : System Information, sale of goods, Extremme Programming