Experiences in recent years about industrial and official system of the Iran and other countries and successful organizations show that human resource plays an important and principal role in economic and social development of countries & organization. Therefore, fundamental investment is considered and principle utilization of it with the increase in productivity level is one of the certain rules in development and advance of a country or organization. The main objective of this study is to examine the job satisfaction of auditors of audit organizations in comparison to accountants in Business enterprise. In addition, the author tries to analyze the effective factors on job satisfaction in two groups to point to essential guidelines and decrease the job quit in this part of society and increase the efficiency of human resource, even very little. Results obtained from the study hypothesis show that range of dissatisfaction among auditors is more than accountants are.