Tax registration cannot be done online. Branches established by enterprises in other places and places engaged in production and business operations, individual industrial and commercial households and institutions engaged in production and business operations shall, within 30 days from the date of receiving business licenses, report to the tax authorities for tax registration with relevant documents. The tax authorities shall register and issue tax registration certificates on the day they receive the declaration. Taxpayers engaged in production and business operations shall, in accordance with the relevant provisions of the state, open basic deposit accounts and other deposit accounts in banks or other financial institutions with tax registration certificates, and report all their account numbers to the tax authorities. Banks and other financial institutions shall register the number of tax registration certificate in the account of taxpayers engaged in production and business operations, and register the account number of taxpayers engaged in production and business operations in the tax registration certificate. When the tax authorities inquire about the opening of accounts by taxpayers engaged in production and business operations according to law, the relevant banks and other financial institutions shall provide assistance.

Tax registration is a legal system for tax authorities to register and manage taxpayers' production and business activities according to the provisions of the tax law, and it is also a legal procedure for taxpayers to fulfill their tax obligations according to law. Tax registration is the starting point of the whole tax collection management.