PD.Sariwangi had several problems in their business process. They didn’t know how much money they got from selling products. Beside that, they had different selling price for every customers. So to solve the problems they need application that can record every move in their business process. Application built using prototyping methodology, by using this methodology, user can directly interact with application and give information about requirements for the application. After gather requirements, then begin to design an interface. Design database and programming are the next thing to do in the development phase. Application must be tested first before implemented. After pass all test, application implemented in PD.Sariwangi. Overall this application are made to help PD.Sariwangi in their business process. They can print reports depend on the periods they want.