Core Viewpoint - The article provides a step-by-step guide on how to manage tax-related services through the electronic tax bureau, specifically focusing on terminating service agreements with tax service institutions. Group 1: Steps to Terminate Service Agreements - Log in to the electronic tax bureau website using the business account [2] - Click on "I want to handle tax" on the homepage, then navigate to "Tax-related Professional Services" and select "Management of Tax-related Professional Service Institutions" [4] - Access the "Management of Tax-related Professional Service Institution Agreement Element Information" interface by clicking on the "Agreement Element Information" card [6] - Select the service agreement records to be terminated and click "Terminate" [7] - Enter the termination agreement information and click "Confirm" [7] - Check the agreements that are pending submission and click "Submit," confirming the action in the pop-up dialog [8] - The system will display a success message indicating that the application for the tax-related professional service institution agreement information collection was successful [10]