Abstract: In response to the high correlation between business and finance of railway electronic payment, and the urgent need to implement integrated management of business and finance, this paper analyzed the current status of business management and financial management of railway electronic payment, and proposed a solution for integrated application of business information and financial information in railway electronic payment to implement business management goals such as integrating data resources of various information systems of railway electronic payment, dynamically monitoring settlement funds, optimizing the process of fund approval and remittance processing, automating accounting and digitizing accounting archives. This could provide reference for optimizing business management processes, improve risk management capabilities and decision-making efficiency, reduce enterprise management costs, and enhance the level of railway transportation revenue management.