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2026 · NASIT s.r.o.

NASIT eFaktúra — e-invoicing and Peppol

Client projectCustom softwareInternal systemsWeb

A multi-company web app for mandatory e-invoicing in Slovakia from 1 January 2027. Invoice data is extracted automatically, a person reviews it, and the system creates a UBL 2.1 file, validates it and tracks delivery.

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What we delivered

  • A valid UBL 2.1 file from a PDF, scan or photo
  • Checks against EN 16931 and Peppol BIS 3.0 before sending
  • Multiple companies, roles and team invitations in one account

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