Group 1 - The article discusses the procedures for tax firms to register, change, suspend, and terminate their administrative registrations in the electronic tax bureau [3][4][5][6] - It outlines the requirements for tax firms to update their basic information, including changes in name, organization form, business location, partners, and legal representatives, within 20 working days after any changes [4] - The article emphasizes the need for tax firms to log in to the electronic tax bureau using their unified social credit code and other credentials to manage their operations [3][4][5] Group 2 - The article details the process for tax firms to suspend their tax services, which requires terminating all collected commission agreements before proceeding [5] - It also explains the steps for tax firms to terminate their administrative registration, which must be done after submitting materials to the provincial tax authority [5][6] - The article provides a comprehensive guide on how to manage personnel information within the tax firm, including adding, editing, or deleting staff members [4][5] Group 3 - The article introduces a new policy aimed at supporting technological innovation and manufacturing development, specifically regarding the VAT deduction policy for advanced manufacturing enterprises [12] - It defines advanced manufacturing enterprises as high-tech enterprises that meet specific criteria set by the relevant authorities [13] - The article outlines the criteria for enterprises to qualify for the VAT deduction policy, including R&D expenditures and sales ratios [15][16] Group 4 - The article specifies the timeline for enterprises to apply for inclusion in the 2025 advanced manufacturing enterprise list, with deadlines for both existing and new applicants [16] - It clarifies the duration of policy enjoyment for high-tech enterprises based on their qualification status throughout 2025 [17] - The article explains how branch offices can apply for the policy, detailing the responsibilities of both the parent company and the branches [18]