If the tax-related information in Guangdong is cancelled, you can go to the tax bureau with your ID card. If the chief financial officer and tax collector of an enterprise have been bound by the enterprise before leaving the company, it is suggested that the enterprise terminate the relationship between the relevant personnel and make changes on the electronic tax bureau. Legal representatives, financial personnel and tax officials claim that their identity information has been fraudulently used in the tax system, and they can apply to the tax authorities to change their relationship with taxpayers.