The company has 30 days to change the legal person and tax. According to the relevant laws and regulations, within 30 days from the date when the administrative department for industry and commerce or other organs handle the change registration of taxpayers' tax registration, the parties concerned shall apply to the original tax registration authority for the change of tax registration.

legal ground

"Detailed Rules for the Implementation of People's Republic of China (PRC) Tax Collection and Management Law" Article 9.

The tax authorities established in accordance with the provisions of the State Council and announced to the public as mentioned in Article 14 of the Tax Administration Law refer to the inspection bureau of the tax bureau below the provincial level. The inspection bureau specializes in investigating cases of tax evasion, tax evasion, tax fraud and tax refusal.

State Taxation Administration of The People's Republic of China should clearly define the responsibilities of the tax bureau and the inspection bureau to avoid overlapping responsibilities.

Article 14

Where the contents of a taxpayer's tax registration change, it shall report to the original tax registration authority with relevant documents within 30 days from the date when the administrative department for industry and commerce or other organs handle the change registration.

If the contents of the taxpayer's tax registration change and it is not necessary to go to the administrative department for industry and commerce or other organs for registration of change, it shall, within 30 days from the date of change, report to the original tax registration authority with relevant documents.