After the three certificates are combined to go to the tax office to change the tax number need to be the operator's ID card, copy of the original copy of the business license, tax control disk, official seal and other information.

Notes:

1, change the tax code need to have filed a tax return and clear the card;

2, cancel all blank invoices and upload the old (the next day to upload the data);

3, change the month of invoices can not be issued (can not be issued before the change);

4, after the change of the tax in the month before the need to certify all the invoices of input tax (general taxpayer);

5. All VAT invoices issued need to be notified to customers for certification (general taxpayers);

Processing flow:

1. Carry the identity card of the person in charge, a copy of the original copy of the business license, the tax-control disk, and the official seal to go to the National Tax Bureau;

2. VAT invoices need to be self-service for checking the old ones on the first floor;

3. Consult the consultant at the first floor window to get a list of tax number change;

4, window queue for tax number change;

5, change is complete, be sure to go to the first floor of the self-service issuance machine for the tax-control disk tax number change, the tax-control disk change before you can buy invoices;

6, engraved invoice stamp;

Bring "copy of the original copy of the business license copy ", "a copy of the original legal person ID card", "a copy of the original identity card of the operator" for processing.

7. Purchase of invoices;

Purchase of invoices need to bring: the original copy of the business license, invoice stamp, tax-control disk, I (the purchaser) ID card (the purchaser must be the purchaser of the invoices filed in the system)

8. Changes in the information of the bank account number

After the three certificates have been merged together, if you only change the tax ID number, you don't need to re-sign the tripartite agreement; however, you need to change the account number Corresponding information (you can consult the corresponding customer bank in advance)