你问我答 | 怎样在电子税务局开具建筑服务数电发票？操场步骤

Group 1 - The article provides a step-by-step guide on how to issue blue invoices through the electronic tax bureau, emphasizing the importance of following the correct sequence of actions [2][3]. - Users can access the blue invoice issuance section either through the "Invoice Business" option on the homepage or directly by navigating to "Invoice Usage" [3]. - The process includes selecting the invoice type, entering buyer and seller information, and specifying project details, including whether the project involves cross-regional tax reporting [6][8][9]. Group 2 - The system automatically populates seller information and requires the buyer's name and tax identification details to be filled in [7]. - After entering all necessary information, users must confirm the details before clicking "Issue Invoice," which will then be sent to the buyer's electronic tax account [10][11]. - The article also mentions that invoices can be delivered to the buyer through various methods, including email and QR code [11].