The change of tax registration refers to a tax registration management system in which taxpayers apply to the tax authorities to adjust the tax registration content to make it consistent with the actual situation after the establishment of tax registration, which is divided into two parts: industrial and commercial change registration change and non-industrial and commercial registration change. The following network Bian Xiao answers for you, hoping to help. (1) The taxpayer changes its name, legal representative or owner's name, economic type, economic nature, domicile or business premises (not involving the change of the competent tax authorities), production and business scope, business mode, bank and account number, etc. Taxpayers shall submit a written application report for change registration to the original competent tax authorities with relevant documents within 30 days from the date when the administrative department for industry and commerce handles the change registration. 1, business license; 2. Relevant documents for change of registration; 3, the original tax registration certificate issued by the state tax authorities (including tax registration certificate and its copy, tax registration form, etc.). ); 4. Other relevant documents. Taxpayers who do not need to go to the administrative department for industry and commerce for change registration according to regulations shall submit a written application report for change registration to the original competent tax authorities with relevant documents within 30 days from the date of approval or announcement of change by the relevant authorities. (2) When handling the change registration, the taxpayer shall receive the Change Tax Registration Form in triplicate from the competent tax authorities, fill it in truthfully and item by item, affix the seal of the enterprise or the owner, and submit it to the competent tax authorities within 10 days from the date of receiving the Change Tax Registration Form. With the approval of the competent tax authorities, the tax registration certificate and other relevant documents shall be obtained from the competent tax authorities within the prescribed time limit, and the cost management fee shall be paid as required. The above is about this legal knowledge, I hope I can help you. If you are unfortunate enough to encounter some thorny legal problems and have the idea of entrusting a lawyer, there are many lawyers on our website who can provide services for you. We also support online selection of lawyers in designated areas, and all of them have detailed information about relevant lawyers.