山西：如何通过电子税务局添加快捷开票方式并开具发票？操作步骤

Core Viewpoint - The article discusses the functionality of the electronic tax bureau, specifically focusing on the feature that allows taxpayers to set up quick invoice issuance for frequently issued similar invoices, streamlining the invoicing process [2][3]. Group 1: Quick Invoice Issuance - Taxpayers can use the electronic tax bureau to set up a quick invoice issuance method by filling in the invoice type, specific business, and project information, which allows for faster access to pre-set content without repeated data entry [2][3]. - After confirming the settings, users can save the quick invoice method, which will then be available for future use, automatically filling in customer and project information when selected [5][6]. Group 2: User Interaction - Users can log into the electronic tax bureau and navigate to the invoice issuance section to utilize the quick invoice feature, enhancing efficiency in the invoicing process [2][6]. - The system allows users to verify the pre-filled information and enter additional details such as product quantity and amount before finalizing the invoice issuance [6].