The tax registration certificate is a certificate issued by the tax authorities to taxpayers who have gone through tax registration, a proof that taxpayers are included in the management of the tax authorities, and an effective certificate for the tax authorities to implement tax management on taxpayers. \x0d\ Taxpayers must hold a tax registration certificate to handle the following matters: \x0d\ 1. Opening a basic account or other deposit account in a bank or other financial institution; \x0d\2。 Apply for tax reduction, exemption and refund; \x0d\3。 Receiving and purchasing invoices; \x0d\4。 Apply to fill in the tax collection management certificate; \x0d\5。 Apply for the identification of general taxpayers of value-added tax; \x0d\6。 Other tax matters.