The public asks Non-Profit Organizations for help in recently because the functions of the government and market mechanism have not satisfied requirements of society. It is time-consuming that Non-Profit Organizations that is regional are lack of funds, non-transparency of financial, and manual operation. Thus, the study takes the Association of Community Development for example, building an accounting information system for the target association. The study establishes system for users with institutions and uses questionnaire to analyze the level of satisfaction of accounting system. The users are satisfied with accounting system. The study improves the accounting system by analyzing the questionnaire.