Log in to tax Ukey billing software and click Invoice Management, Invoice Query Management and Invoiced Query. When setting the query period, click Query. Click Query Results Export. Select the export directory and click Save. Export succeeded, click "Confirm". Find the exported XML file in the export directory and open it with Notepad to view the invoice data.

Special VAT invoices are supervised by State Taxation Administration of The People's Republic of China, People's Republic of China (PRC), and are only used by general VAT taxpayers. It is not only an important accounting voucher for taxpayers to reflect their economic activities, but also a legal voucher for the seller's tax obligation and the buyer's input tax. It is an important, decisive and legal special invoice in value-added tax calculation and management.