Not big. After the implementation of all-electric invoice, the security and reliability of invoice can be improved, and the possibility of invoice forgery can be reduced. Nuo Nuo electronic invoice platform is an electronic invoice service platform for enterprises and individual users all over the country based on airmail service system, which will not have an impact. All-electric invoice refers to a comprehensive digital electronic invoice, which is a form of invoice issuance promoted by the tax bureau for the purpose of realizing the electronization of all fields, links and elements of invoices.