SMEs have become an important part of the national economy, but the accounting
information of SMEs in China is still relatively at a low level, and unable to provide timely
and effective financial data analysis for the business management layer, and limit the
decision-making capacity of SMEs, thus losing the advantage of the competition in the
market's survival. In this paper, a number of corporate accounting information system to
analyze the main problem that the accounting business process defects of SMEs, and lack of
systematic network and the old concepts of management, and proposed that the enterprise
should first restructure the accounting business process, improve network, reasonable
application of ERP and other areas to build the corporate accounting information system,
making the SMEs get better decision-making information.