Group 1 - The article provides a detailed guide on how to issue invoices for transportation services through the electronic tax bureau, outlining two methods: specific business method and general method [2][3][13]. - For the specific business method, users must log in, select the type of invoice, and fill in specific transportation details such as vehicle type and route [6][9][11]. - The general method allows users to issue invoices without selecting a specific business, but still requires similar details to be filled in for transportation services [13][17][18]. Group 2 - The article mentions that taxpayers who have not incurred stamp duty obligations can use the electronic tax bureau's "one-click zero declaration" feature to complete their tax declaration [25][28]. - It emphasizes the importance of confirming that no stamp duty obligations have occurred before submitting the declaration [29].

Group 1 - The article provides a step-by-step guide for taxpayers on how to issue specific business electronic invoices for freight transportation services through the electronic tax bureau [1][2][6] - The first step involves logging into the electronic tax bureau and navigating to the invoice issuance section [1][2] - The second step requires the user to click on "immediate invoicing" and choose between manual or automatic signing options [3][5] Group 2 - In the manual signing option, users must select the type of invoice (either VAT special invoice or ordinary invoice) and specify "freight transportation services" in the specific business dropdown [3] - The automatic signing option allows for intelligent recognition based on product codes [5] - The fourth step involves filling in essential information such as buyer and seller details, invoice information, and specific elements like transportation tool type, license plate number, departure and arrival locations, and cargo name, which are mandatory fields [6]