Abstract: The objective of this study is to test the influence, top management support on the quality of accounting information systems. In various institutions either private or state, the information system is still not running properly until now. It is proved by many phenomena that occur in various institutions as for this study is important. The research method is descriptive and verification method. Data were collected by questionnaire and interview techniques and they were processed by using covariance based structural equation modeling with the second order method. The higher support of top management, hence, the more increasing quality of accounting information systems as the empirical evidence is provided by the study results. It proves top management support influence the quality of accounting information systems.