在大数据环境下，越来越多的企业追求经济、效率和可持续发展。本文研究的大

In the big data environment, more and more companies are pursuing economic, efficiency and sustainable development. The significance of the reform of the accounting information system under the big data environment studied in this paper is also here. <br>Accounting informatization can effectively reduce the production and operation costs of enterprises. In the past, the main input for accounting work was manpower. Now, in the big data environment, more data collection and analysis are carried out through the Internet, screening and selecting from massive data, so as to optimize the allocation of resources. <br>Accounting informatization can also promote the healthy and sustainable development of enterprises. With the rapid development of big data, more and more companies have established their own accounting information systems according to their own development needs. This can not only improve the management level of the enterprise, but also effectively improve the efficiency of accounting-related work between various departments within the enterprise, and greatly reduce the error rate. <br>In this way, the door to the “closed” accounting informatization in the past has been opened, and a good situation in which various departments cooperate and make progress together has been established, and the management quality between various departments has been comprehensively improved, so that the company's decision-making on each project is more decisive. ,accurate.

In the big data environment, more and more enterprises pursue economic, efficiency and sustainable development. This paper studies the significance of accounting information system reform in the big data environment.<br>Accounting information can effectively reduce the production and operation costs of enterprises. In the past, the main investment in accounting was manpower. Now, in the big data environment, more data collection and analysis is carried out through the Internet, filtering and selecting from a large amount of data, so as to optimize the allocation of resources.<br>Accounting information can also promote the healthy and sustainable development of enterprises. With the rapid development of big data, more and more enterprises have set up their own accounting information system according to their own development needs. This can not only improve the management level of enterprises, but also can effectively improve the efficiency of accounting-related work between various departments within the enterprise, greatly reduce the error rate.<br>In this way, it opened the door of the past "closed" accounting information, now the various departments to cooperate with each other, common progress of the good situation, improve the overall quality of management between departments, so that enterprises for each project decision-making more decisive and accurate.

In the big data environment, more and more enterprises pursue economic, efficiency and sustainable development. The significance of accounting information system reform in the big data environment also lies in this.<br>Accounting informatization can effectively reduce the production and operation costs of enterprises. In the past, the main input of accounting work was manpower. Now, in the big data environment, more data collection and analysis are carried out through the Internet, screening and selecting from the massive data, so as to optimize the allocation of resources.<br>Accounting informatization can also promote the healthy and sustainable development of enterprises. With the rapid development of big data, more and more enterprises have established their own accounting information system according to their own development needs. This can not only improve the management level of the enterprise, but also effectively improve the efficiency of accounting related work among various departments within the enterprise, and greatly reduce the error rate.<br>In this way, the door of "closed" accounting informatization in the past has been opened, and the good situation of mutual cooperation and common progress of various departments has been achieved. The management quality of various departments has been comprehensively improved, and the decision-making of enterprises on each project has become more decisive and accurate.<br>