invoices can only be printed with a stylus printer. I remember there seems to be a product called "tax stamp printer" in OKI. It is very targeted, that is, it is oriented to tax bill printing, so many problems that often appear in tax bill printing have been improved. So the VAT invoice you mentioned can also be printed. According to the way of paper feeding and the size of the invoice, this product category is divided into special narrow line for tax bill, special narrow line flat push for tax bill and special 116 column flat push for tax bill. You can choose according to your own needs. If you want to print other express orders or something, you can also choose other series of stylus printers of this brand, which are widely used and have great performance, and the price is more than 2111 yuan. You can also go to official website to check the information and prices of the latest printers.