Since the 21st century, China's economic situation is changing so much. As the modern computer information technology continuously popularizes and the mobile Internet technology develops rapidly, in fact, in the accounting work, the basic accounting work continues to reduce, on the contrary, the reduction in financial management has not existed. In the work of an accounting management department of an enterprise, miscellaneous accounting data analysis will only greatly increase the difficulty of data analysis and accounting workload of enterprise accounting work, and bring complicated and miscellaneous work to enterprise accounting personnel. What's more, accounting data is a significant source of the financial information, and accounting information is mainly for the enterprise managers to provide financial transaction analysis and financial management decisions of important data. Therefore, this paper takes the progress of financial informatization in the current era of big data as the research background to discuss the direct impact of using big data on the quality of information of enterprises upon the new information environment, and propose several measures to boost the quality of enterprise financial information.