we can easily find numerous cases, where the outcomes are not up to their expectations, despite the enormous efforts and investments poured on developing ERP systems. Consequently, we are in need of a new methodology for efficient implementation and Maintenance of an ERP system. Therefore, we have investigated and analyzed various problems that may occur in adopting ERP systems, such as high implementation costs, shortage of professional manpower, and lack of active participation from insiders. In this thesis, we developed a new ERP system, focusing on accounting management modules and benchmarked our proposed model to one of the real companies.