Open the billing software and log in. Of course, if there is no network, it can also be distributed offline. However, offline invoicing is limited. Click: Invoice Management-Invoice Filling. Then, select the type of invoice to be issued. Now electronic invoices are also opened in this way.
Special invoices for value-added tax have stricter requirements on the issuance of invoices. After all, the special VAT invoice is not only a tool for pre-tax deduction, but also a function of deducting input tax. Therefore, strict management is understandable.