Core Viewpoint - The article highlights the launch of a new online service for tax-related professional service institutions to handle social security business through the electronic tax bureau, streamlining the process and enhancing efficiency [2]. Group 1: Introduction of New Features - The electronic tax bureau now allows professional service institutions to manage the entire process of social security business online, saving time and effort [2]. - A step-by-step guide is provided for institutions to utilize the new features effectively [2]. Group 2: Steps for Implementation - Step 1 involves the professional service institution logging into the electronic tax bureau and accessing the agreement management section to collect necessary information [2]. - If there is no existing agreement for tax declaration agency services, institutions must create a new record and select "social security fee business" as a functional permission [5]. - If an agreement already exists, institutions can edit the agreement to add "social security fee business" as a functional permission [5]. Group 3: Troubleshooting and Final Steps - If the option for social security fee business does not appear in the dropdown menu, institutions are advised to clear their browser cache [6]. - The client must log into the electronic tax bureau, confirm the agreement information, and complete the data collection process [8]. - Step 3 details the process for agents to log in and select the client company to proceed with social security business [9]. Group 4: Accessing Social Security Services - Agents can access the social security system through the "hot services" section or directly via the tax business menu [10].