1. Log on to the website of Beijing Electronic Taxation Bureau and enter the interactive authorization page of banking and taxation.

2. Click on the authorized unit management to enter the authorized unit list page.

3. Find the company that needs to cancel authorization on this page, and click the Cancel Authorization button.

4. In the confirmation dialog box that pops up, click OK to confirm.

Bank-tax interaction refers to the cooperation between taxation, banking supervision departments and banking financial institutions, which helps enterprises to convert tax credit into financing credit and alleviate the financing problems of enterprises.