ABSTRACT This study aims to empirically examine the influence of top management support and competence on the success of accounting information systems (AIS) among micro, small, and medium enterprises (MSMEs) in Pekanbaru City in 2025. The population in this study consists of all MSMEs registered with the Department of Cooperatives and MSMEs of Pekanbaru City in 2025, totaling 26,648 MSMEs, wi…