WORKING PRINCIPLE OF ELECTRONIC INVOICE

Abstract

This article aims at presenting a clear and concise methodology for issuing electronic invoices to the IRS by communicating with Web Services using XML files, because it is the obligation of the model of electronic notes you stand (NF-e) by the Secretaries of Finance and Revenue of the States which aims to implement a national model for electronic tax document that replaces the current issue of systematic tax document on paper, models 1 and 1A, and the legal validity of digital signature of the sender simplifying the obligations of taxpayers and allowing real-time monitoring of business operations for the surveillance.