Why do you charge 300 yuan commission for issuing electronic invoices?

300 yuan handling fee is charged for issuing electronic invoices because electronic invoice service providers provide some push services, and these services are charged. According to the relevant public information, the invoice itself is free, and the invoice itself is a business voucher for commercial business activities, a tax payment act and supported by the government. Electronic invoice service providers provide invoice format generation, encryption, storage, SMS/email push and other services, and these services are charged. At present, many service providers provide electronic invoice services for free, and small and medium-sized enterprises issue invoices for free.