Core Viewpoint - The article provides a detailed guide on how to add and modify tax personnel through the electronic tax bureau's web platform and app, emphasizing the steps required for both actions. Group 1: Adding Tax Personnel - To add tax personnel via the electronic tax bureau web platform, the legal representative, financial responsible person, or administrator must log in and navigate to the account center, then to personnel permission management to add new personnel [1][2]. - The new tax personnel will have all permissions selected by default, which can be modified before confirming the addition [1][2]. Group 2: Modifying Tax Personnel Permissions - To modify the permissions of existing tax personnel, the same initial steps are required to access the account center and personnel permission management [2][10]. - The user must find the specific personnel whose permissions need to be changed, click on manage, and then modify the permissions as necessary before confirming the changes [2][11].

Group 1 - The article provides a detailed guide on how to add tax personnel through the electronic tax bureau's Web and App platforms [2][4][12] - It emphasizes the importance of using the legal representative, financial responsible person, or administrator's identity to log in for adding tax personnel [3][8] - The process includes filling out necessary information such as name, document type, document number, identity type, personnel permissions, and validity period [4][12] Group 2 - The article outlines the steps for modifying tax personnel's permissions on both Web and App platforms, catering to personalized and refined permission management needs [16] - It details the procedure for changing permissions, including selecting the existing tax personnel and managing their permissions through the interface [21][30] - The article highlights the default selection of five functional permissions for newly added tax personnel, which can be modified by the legal representative or financial responsible person [6][13]