To cancel the tax registration certificate, taxpayers need to cancel the national tax registration certificate and local tax registration certificate at the IRS. Enterprise financial personnel fill in the application form for cancellation of tax registration, go to the corresponding IRS to settle invoices and taxes, and then bring the application form for cancellation of tax registration to the corresponding service window of the competent tax authority for cancellation of tax.

The tax personnel of the competent tax authorities shall enter the acceptance information and hand over the receipt to the tax personnel; The competent tax authorities shall examine the cancellation application accordingly, and affix the official seal of the tax to the tax personnel; The taxpayer shall go through the cancellation examination and approval procedures at the corresponding window with the "Application Form for Cancellation of Tax Registration" stamped with the official seal and other relevant materials. After the cancellation is approved by the tax bureau, the tax authorities shall recover the taxpayer's original (deputy) tax registration certificate. At the same time, provide taxpayers with a notice of cancellation of tax registration.