12366 1 What is SMS?

12366 1 is a tax service hotline, which can enjoy the rich information services provided by tax authorities anytime and anywhere. You can get the latest tax policies and announcements as needed, understand the handling and handling process of tax matters, and consult and handle tax-related matters through SMS platform. In addition, if the message you receive at 12366 1 involves tax-related matters such as tax refund or reduction, it is recommended that you carefully judge the authenticity of the information and verify it through official channels.