First of all, you have to ask the unit that needs a special VAT invoice to provide five certificates, such as its general taxpayer qualification certificate, before issuing it.

Then apply to the tax bureau to install the anti-counterfeiting billing system, and then enter the billing system. First, enter the system to set the customer code and commodity code, and input the name, tax number, address, telephone number, bank and account number of the purchasing unit one by one. Enter the commodity name, tax rate, specification and model of the unit one by one. Then enter the invoice management module, click the special invoice to fill in, and click OK in the "Invoice Number Confirmation" prompt box that pops up. Then fill in the buyer's information, select from the customer code, fill in the product information, click the print button after the audit is completed, put the invoice into the printer, stamp the stamp and issue the invoice.