Introduction   In order to realize the electronization, standardization and flow of audit work, maximize the productivity of auditors, improve audit quality and resource utilization.

    Method   Starting from the actual situation of comprehensive management of electric power enterprises, through introducing advanced concepts, the integrated management online auditing system was applied and implemented.

    Result   It is a powerful measure to further promote the study and practice of the scientific concept of development, to meet the needs of auditing information acquisition at different levels, and to provide decision-making Kanban at different levels and dimensions.

    Conclusion   Assessment and evaluation of the rationality of business operations, the orderliness of business activities, the effectiveness of internal control and the reliability of information systems enable business managers to obtain timely audit information, identify problems and weaknesses in business management, promote the improvement of business processes and value added of enterprises and determine the next audit focus or focus.