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E-invoicing requirements in 


Explore the latest electronic invoicing, reporting and archival requirements.


Electronic invoicing requirements

Unifiedpost Group has a compliant outbound solution.

Technical requirements

  • Platform - Large businesses use Operator of Electronic Services (OSE) and small businesses use Superintendencia Nacional de Aduanas y de Administración Tributaria (SUNAT)
  • Format - UBL 2.1
  • Archival period - Minimum 5 years

B2G mandates

  • Receiving - All public bodies
  • Issuing - All suppliers of public bodies

B2B mandates

  • Issuing and receiving for all businesses

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