E-invoice schema and version finder

Find the country system, structured format family, likely active version markers and official technical source.

Find the country system, structured format family, likely active version markers and official technical source.

Processed in your browserNo file storage

Select country

Primary formatCFDI 4.0

Formats and networksCFDI XML

Last reviewed2026-08-02

Mandate statusP0

CFDI version, complement namespaces and SAT catalogues

Confirm the active release, schema files, Schematron and code-list date on the official technical source.

Methodology

E-invoice schema and version finder · Mexico

Show the country system, format family and version markers that should be confirmed before implementing or validating an invoice.

What it cannot confirm