BR · BRL · clearance

Developer integration

Explore electronic invoicing formats, identifiers, rules, deadlines and free technical tools for Brazil. XML. Technical checks do not guarantee acceptance by a tax authority or receiving platform.

mandatoryP0Reviewed 2026-08-02
Developer integration

Connect software to NF-e, NFS-e, CT-e

Build a country adapter around a canonical invoice model. Keep credentials, signing, authority transport and protected lookups in a secure backend rather than browser code.

Relevant authority and network connectors

public-lookup

Peppol Directory and capability discovery

network-discovery · Public directory; full SMP discovery varies by service

  • Participant search
  • Document capability discovery
  • Endpoint metadata routing
Official connector source
credential-required

Brazil NF-e / NFC-e

clearance · Taxpayer digital certificate and state-authority web service access

  • Authorization
  • Access-key query
  • Events/cancellation
  • DANFE data
Official connector source