After logging in to the enterprise's tax return page, fill in the Application Form for Opening Special VAT Tickets online, and then bring the stamped paper version of the Application Form for Opening Special VAT Tickets and the Additional Tax Declaration Form to the district and city tax bureau where the enterprise belongs, and apply for opening special VAT tickets, that is, after withholding VAT and additional tax on the spot, you can obtain special VAT tickets opened by the tax bureau.