Core Viewpoint - The article provides a comprehensive guide on how to collect agency agreements through the electronic tax bureau, detailing the types of tax-related professional services and the operational steps involved in managing these agreements [2][3]. Group 1: Types of Tax-Related Professional Services - Tax-related professional services include general and specific services, where general services cover tax declaration agency, tax consultation, and other tax-related matters [2]. - Specific tax-related services must be conducted by qualified institutions such as tax firms, accounting firms, or law firms, with relevant documents signed by certified professionals [3]. Group 2: Operational Guidelines - To manage agency agreements, users must log into the electronic tax bureau and navigate to the relevant service management section [5]. - Users can add new agreements, import agreements in bulk, and must submit the information after completion [5][6]. - Upon successful submission, if the service includes tax declaration agency, a confirmation task will be sent to the client for approval [6]. Group 3: Information Query and Reporting - Taxpayers can query their recognized tax types through the electronic tax bureau, allowing them to view detailed information about their tax obligations [12][14]. - The process for adding supplementary tax types involves selecting the necessary tax items and submitting them for approval by the tax authority [18].

Core Viewpoint - The article provides guidance on how companies can manage their tax declaration processes through the electronic tax bureau, particularly when they cannot find the required tax categories or when previous tax categories have expired [1][11]. Group 1: Tax Declaration Process - Companies can access the tax declaration process through the electronic tax bureau by navigating to the "Tax Declaration" section and selecting "Tax Category Information Report" [2][4]. - If a company cannot find the desired tax category, it can either contact the tax authority for assistance or update the tax category information directly through the electronic tax bureau [1][2]. Group 2: Updating Tax Information - To add new tax categories, companies must click on "Supplement Tax Category" and then "Add" to input the relevant information [4][5]. - Companies can view currently approved and valid tax category information on the electronic tax bureau interface [3][4]. Group 3: Common Issues and Solutions - If a company cannot select the appropriate tax category due to a mismatch between the industry classification and the VAT tax category, it should update its industry classification with the market supervision department and then contact the tax authority [8][9]. - New taxpayers facing issues with empty tax categories must report their payment information for specific taxes, such as the Cultural Undertaking Construction Fee, through the electronic tax bureau to enable automatic recognition of the tax category [10][11].