Core Viewpoint - The article provides a detailed guide on how individual taxpayers can update their registered names in the electronic tax bureau after a name change by the public security authority. Group 1: Name Change Process via Web - Taxpayers can modify their registered names through the electronic tax bureau's website by logging in with their identification details [2] - After logging in, users can access the "Account Center" and navigate to "Personal Information Management" to initiate the name change [3][4] - The name change process involves selecting "Modify" next to the name field, entering the new name, and confirming the change, which will undergo a real-name verification [5][7] Group 2: Name Change Process via App - The electronic tax bureau app also allows users to change their registered names by logging in and accessing the "Account Center" [8] - Users can proceed to "Personal Information Management" and then to "Certificate Information" to modify their name [9][10] - The final step involves entering the new name and confirming the change, which will also be subject to real-name verification [12][13]