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Electronic invoicing requirements

Unifiedpost Group has a compliant outbound solution.

Technical requirements

  • Platform - SIAT
  • Format - XML 1.0 UTF-8 with multiple document types, depending on the industrial sector
  • Archival period - Minimum 10 years

B2G mandates

  • No existing or upcoming mandates

B2B mandates

  • Rolling out in stages, based on different tax groups
  • Invoices must include the Código Único de Facturación Diaria - CUFD issued daily by the SIN (Servicio de Impuestos Nacionales)

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