Core Viewpoint - The article provides a detailed guide on how to issue blue invoices through the electronic tax bureau, emphasizing the step-by-step process for businesses to follow in order to comply with tax regulations and streamline their invoicing procedures. Group 1: Steps to Issue Blue Invoices - Businesses must log into the electronic tax bureau's website and navigate to the invoice issuance section [1][2] - After accessing the "Blue Invoice Issuance" interface, users should click on the "Issue Invoice Now" option [7] - Users can choose between issuing an electronic invoice or a paper invoice, selecting the appropriate invoice type based on their business needs [8] Group 2: Filling Out Invoice Information - The taxpayer must enter the buyer's and seller's information accurately, ensuring that the invoicing party's details are confirmed [9] - In the invoice filling interface, details such as vehicle type and license plate number must be filled in and verified before proceeding [11] Group 3: Invoice Delivery - The system will perform an automatic validation of the entered information, and upon successful validation, the invoice will be issued and delivered to the recipient's digital account [12] - In addition to digital delivery, invoices can also be sent via email, QR code, or downloaded for distribution [12]