Understanding Transmission Types

NFe Transmissions

The NFe is a digital document that records an operation of merchandise transit or a service delivery. The legal legitimacy of an NFe is guaranteed by the digital signature of the emitter and the user authorization of the legal authority of the taxpayer state.

You send the NFe's to SEFAZ in a lot of fifty NFe's.

The XML schema file for NFe transmissions is located at the following Web site: http://www.nfe.fazenda.gov.br in the Esquemas XML section. Open the appropriate .zip file and select the .xsd file with the filename that starts with "nfe".

Voided NFe Legal Numbers Transmissions

If the NFe was rejected for any reason, you can send the voided NFe legal numbers in an XML file to SEFAZ via Web service.

The XML schema file for voided NFe legal numbers transmissions is located at the following Web site: http://www.nfe.fazenda.gov.br in the Esquemas XML section. Open the appropriate .zip file and select the .xsd file with the filename that starts with "cancNFe".

Unused NFe Legal Numbers Transmissions

Use the unused NFe legal numbers transmissions procedure when XML has been rejected by SEFAZ or the XML is a FS, FS-DA or Offline NFC-e contingency. You can cancel the original NFe XML if SEFAZ received the first XML with the original nota fiscal when there is an FS or FS-DA contingency. The system generates an XML with the unused NFe and sends it to SEFAZ. If nota fiscal will not be used, you can reverse the nota fiscal and notify SEFAZ that the nota fiscal number will not be used.

The XML schema file for unused NFe legal numbers transmissions is located at the following Web site: http://www.nfe.fazenda.gov.br in the Esquemas XML section. Open the appropriate .zip file and select the .xsd file with the filename that starts with "inutNFe"

EPEC/DPEC Contingency Transmissions

If the complete NFe file cannot be transmitted to SEFAZ, you can use the EPEC/DPEC contingency process to send a small XML file.

The XML schema file for EPEC and DPEC contingency transmissions is located at the following Web site: http://www.nfe.fazenda.gov.br in the Esquemas XML section. Open the appropriate .zip file and select the .xsd file with the filename that starts with "env".