Comprobación previa de factura: México. Las comprobaciones técnicas no garantizan la aceptación por una autoridad fiscal o plataforma receptora.
Readable bytes, expected extension, no truncation, stable SHA-256 evidence.
Parse and apply the relevant syntax schema: CFDI XML.
Check invoice parties, dates, lines, taxes, totals, references and payment data.
CFDI document signature and version · RFC structure · UUID, totals and tax fields
Validate national taxpayer and recipient identifiers.
Review QR, hash, signature or certificate requirements.
Submit or route through Tax-authority clearance, registration or reporting platform. and preserve the official response.
Explore formatos de factura electrónica, identificadores, normas, plazos y herramientas técnicas gratuitas para México. CFDI 4.0. CFDI XML