Research on China's Tax Policy for Responding to Public Health Emergencies under the Background of Big Data

The sudden outbreak of the novel coronavirus pneumonia in early 2020 not only posed a serious threat to the health and safety of people in my country and the world but also caused a significant decline in the global economy. Tax preferential policy is a macro means for the government to regulate the economy and plays an indispensable role in the process of economic development. In the context of the wave of big data technology, how to introduce big data thinking into the taxation process and establish and improve a tax policy system that quickly responds to public health emergencies is extremely important for epidemic prevention and control and subsequent recovery. Based on the background of the novel coronavirus pneumonia, this paper elaborates the necessity of tax policies to deal with public health emergencies, analyzes the current preferential tax policies and limitations of public health emergencies, and proposes the establishment and improvement of China based on the characteristics of the era of big data era on tax incentives for public health emergencies.