It may be because the finished product invoice has not been checked or taxed. According to the relevant information inquired by the accounting school, you can double-click to open the login electronic tax bureau and click the "I want to pay taxes" button. Enter the system function page and click the "Invoice Usage" button; Enter the page of invoice verification and cancellation, and click the "Invoice Verification" button; Select the invoice type and status, and click the Query button; After querying, click the "Save" button below and click "Submit".