This research is motivated by the importance of accounting software in the micro finance institutions led by UPK that has an important role as a catalyst for poverty alleviation. Various data and field observations indicate that the financial system various LKM UPK has not shown the quality reliable and relevant system performance, even accounting standards has not fully implemented. This study adapted the DeLone and McLean model that has been modified McGill et al (2003) to map and design the essential components of a successful implementation of accounting software for individual users as well as analyzing various system variables on user satisfaction, and the impact on individual performance. All eight hypotheses have been tested and found to result impartial. The quality system has positive influence on the perception of the quality of the system. Perceptions of quality system is not a positive influence on end-user satisfaction. Information quality has positive effect on the satisfaction of end users. End-user satisfaction has positive influence on the use of the system. Quality of information is not a positive influence on the use of the system. Perceptions of quality system is not a positive influence on the use of the system . All components of the items quality that provide strong support for the relationship between system quality and end user satisfaction and impact on individual performance will be incorporated into the model. This model will be the basis for making a prototype web-based accounting softaware that will be developed and implemented in the second year. So the ultimate goal of this research is that microfinance institutions are able to be an instrument of poverty alleviation optimal sustainability