Key Points Summary Core Viewpoint - The article provides a comprehensive guide on how to utilize the electronic tax bureau for various tax-related applications, including invoice adjustments, querying application statuses, and downloading financial reports. Group 1: Invoice Adjustment and Queries - Users can apply for adjustments to their electronic invoices by logging into the electronic tax bureau and navigating to the appropriate sections for invoice usage and adjustment applications [1][2]. - To check the status of an invoice adjustment application, users can input relevant details such as application date and type to view the review status and current handling personnel [2]. Group 2: Invoice Issuance for Individuals - Individuals can apply for the issuance of invoices for private rental and labor services by logging into the electronic tax bureau and selecting the appropriate options under invoice issuance [2]. Group 3: Reporting and Financial Statements - Taxpayers can query and download their tax declaration forms by accessing the declaration information query section in the electronic tax bureau [3]. - Financial reports can also be queried and downloaded through the financial report declaration information query section, allowing users to select and export the desired reports [3].