Legal basis: People's Republic of China (PRC) Tax Collection and Management Law.
Article 16 Where the contents of the tax registration of taxpayers engaged in production or business operations change, they shall, within 30 days from the date when the administrative department for industry and commerce handles the registration of change or before applying for cancellation of registration to the administrative department for industry and commerce, report to the tax authorities for the change or cancellation of tax registration with relevant documents.
Article 17 Taxpayers engaged in production and business operations shall, in accordance with the relevant provisions of the state, open basic account and other deposit accounts in banks or other financial institutions with tax registration certificates, and declare all their account numbers to the tax authorities. Banks and other financial institutions shall register the tax registration certificate number on the account of taxpayers engaged in production and operation, and register the account number of taxpayers engaged in production and operation on the tax registration certificate. When the tax authorities inquire about the account opening of taxpayers engaged in production and business operations according to law, the relevant banks and other financial institutions shall provide assistance.