Comprobación previa de factura: Colombia. 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: UBL 2.1.
Check invoice parties, dates, lines, taxes, totals, references and payment data.
DIAN electronic invoice format or profile signals · Local tax/business identifier structure · Core invoice fields and arithmetic consistency
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 Colombia. DIAN electronic invoice. UBL 2.1