Core Viewpoint - The article provides guidance on how to determine the land grade for urban land use tax in Shanghai and the process for tax source information collection through the electronic tax bureau [2][3]. Group 1: Land Tax Classification - Urban land use tax in Shanghai is classified into five tax grades based on different areas: 1. Inner ring area: grades one to three 2. Area between the inner and outer rings: grades two to four 3. Area outside the outer ring: grades three to five The specific ranges for each tax grade are determined and published by the municipal tax bureau [2]. - The detailed classification requires reference to the official announcement from the National Taxation Administration of Shanghai [2]. Group 2: Tax Source Information Collection Process - The process for collecting tax source information involves several steps: 1. Log into the electronic tax bureau and navigate to the tax declaration section [4]. 2. Select "Add Tax Type" and choose "Urban Land Use Tax" [5]. 3. Click on the tax source collection to access the detailed table, which automatically populates existing land information [5]. 4. To enter new tax source information, click "Add" and input the required details [6]. 5. The new land grade pre-fill function allows users to select the land address on a map, which automatically fills in the land grade and tax standard [6]. - After confirming the accuracy of the automatically populated land grade and tax standard, users can submit the tax source collection [7].