MID-e is a middleware application used to connect the Linx systems with the Brazilian tax authorities for the purpose of issuing an electronic invoice (NFe), and electronic consumer receipt (NFCe), in an integrated manner.

MID-e Portal provides the retailer access to monitor the status and cancellation of electronic documents, registration certificates and information dashboards, as well as a complete control panel that displays all rejected invoices in real time. The platform is completely digital, and updates quickly, facilitating tax management. Explanatory charts also help the retailer analyze data and information accurately.