Group 1 - The article discusses issues related to the electronic tax bureau, specifically regarding the import of customs declarations and the confirmation of invoice numbers within the system [2][3][4] - It highlights the importance of ensuring that the invoice date falls within the specified range relative to the export date, which is 90 days before and 30 days after [2] - The article also addresses the process for printing tax payment certificates for state-owned land use rights and other non-tax revenues, directing users to the appropriate module for queries [2] Group 2 - The article mentions the challenges faced by entities when declaring land value-added tax, particularly when the applicable projects are not listed in the dropdown menu [3][4] - It provides guidance on how to check tax fee recognition information and emphasizes that the land value-added tax recognition is valid only until September 1, 2025, thus no declaration is needed until then [4] - The article explains the process for submitting consumption tax declarations and the need to wait until the next day after maintaining tax fee information to avoid system errors [4][5] Group 3 - The article outlines the limitations of the system in displaying agreement information, noting that only agreements effective within the last year are shown by default [5] - It advises users to adjust the effective date filter to access agreements from previous years, with a reminder that the date range cannot exceed one year [5]