1. First of all, in official website, the tax bureau entered the "online tax office", found the place where the VAT invoice was issued, and selected "purchase method" as the self-raised invoice.

2. Secondly, fill in the "taxpayer's basic information", fill in the information of applying for invoices, and apply for invoices within the limit according to the available number of corresponding tickets.

3. After filling in the final application information, click "Submit Application" and the application status will be updated to "Pending" (self-submitted invoice). Click "Apply for Print" to print the invoice application form.