The national tax CA certificate refers to the electronic certificate issued by State Taxation Administration of The People's Republic of China, People's Republic of China (PRC), which is one of the important tools for electronic management of national tax. Its main function is to verify the taxpayer's identity information, electronically sign and encrypt legal documents, and ensure the authenticity, reliability and security of tax information in network transmission.

What are the scope of use of the national tax ca certificate?

The national tax CA certificate is mainly used for the online interaction between taxpayers and State Taxation Administration of The People's Republic of China. Taxpayers can realize online declaration, tax information inquiry, tax registration and other operations through CA certificates. In addition, CA certificate can also be used in e-commerce fields such as tax and electronic contract signing in banking, insurance, real estate and other industries.

Taxpayers can apply online through the national tax website and need to provide personal identification information and taxpayer identification number. At the same time, it is necessary to provide the bank's reserved mobile phone number, bank user identification and other information. Next, online payment, identity verification, download and other processes are needed. After all the steps are completed, you can get the national tax CA certificate.