Process:

1, change the tax identification number from town tax.

2. Go to the Town State Taxation Bureau to change the tax identification number.

3. Go to the bank to change the social unified credit code; Pay attention to whether the tax deduction agreement needs to be re-signed.

4. The foreign exchange bureau changes the social unified credit code.

5. Customs changes the social unified credit code.

6. Re-reading the personal card and the operator card at the electronic port requires going to the local data sub-center.

Specific introduction:

1. The so-called "three certificates in one" refers to the industrial and commercial business license, organization code certificate and tax registration certificate. These three certificates are merged into one certificate. In the future, business applicants will no longer run to one department with one license, and prepare and submit materials separately, and the submitted materials will be reduced by half, and the processing time will be greatly shortened.

2 to promote the "three certificates in one" is not a matter for the industrial and commercial departments, but involves the cooperation of quality supervision, national tax, local tax and other departments. From the actual situation, the reform of "three certificates in one" has been carried out at the grassroots level, and there are still some management structures that need to be straightened out, which has affected the effect of the reform of "three certificates in one".

3. To ensure the implementation of "three certificates in one", we must further strengthen the leading role of local governments. Only the government "takes the lead" and unified command can ensure the smooth implementation of government decrees.