This study makes an original contribution to both of theory and practice through forming and validating the ERP success model ing professionals only. In a little more detail, it provides empirical evidence regarding Hunton’s accounting value chain (2002). In addition, it discovers and proves effective use as the most appropriate system-use concept so far. Moreover, it makes an effort to investigate outcomes of accounting benefits perceived from ERP system, which related-studies are much further underresearched. Last but not least, the research provides valuable implications for organization management on how they can successfully manage accounting department as well as accounting professionals in an attempt to maximize ERP’s impacts on organizational performance, which executives have paid much attention to for recent years but have not yet found out the answer so far. | A Doctoral thesis summary A development of enterprise resource planning success model ing professionals