Qué comprueba la herramienta

Explore formatos de factura electrónica, identificadores, normas, plazos y herramientas técnicas gratuitas para México. CFDI XML. Las comprobaciones técnicas no garantizan la aceptación por una autoridad fiscal o plataforma receptora.

mandatoryP0Reviewed 2026-08-02

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Validation stack

How to validate CFDI 4.0

1
File integrity and parsing
Preserve the source bytes and hash, then confirm the file is readable and well formed.
2
Syntax and profile
Apply the correct schema and profile identifiers for CFDI XML.
3
Semantic business rules
Validate parties, dates, lines, taxes, totals, references and payment data.
4
National and network rules
CFDI document signature and version · RFC structure · UUID, totals and tax fields
5
Identity, security and routing
Confirm national identities, signatures, hashes, QR and recipient routing as applicable.
6
Official outcome
Use Tax-authority clearance, registration or reporting platform. and preserve the response from CFDI 4.0.

Applicable profile layers

CFDI 4.0 · CFDI XSD → SAT catalogues → Tax and party rules → Digital seal and timbre → SAT status

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