E2E SAP Add-on Solution For Hungary Real Time Invoicing (RTIR)

S4FN SAP Add-On is ready to connect your SAP ERP system to NAV.  It can directly send data to NAV system without any cloud integration or any third party software. Beside it can be integrated with any integration service.


You don’t require to use any cloud integration. The Add-on generates the whole XML in SAP ERP.

Connectivity with NAV requires only redirecting this whole ready XML to NAV.It is very easy to implement. It doesn’t require any e-seal like SII Spain.


  • No additional middleware, hardware, or software is needed,
  • Doesn’t require any cloud integration,
  • PI integration just requires a simple proxy class,
  • Integrable with any integration service,
  • Keeps data private, no other third party interfere with your data,
  • Doesn’t require any SAP update or note implementation,
  • Whole XML is ready and accessible on SAP ERP,
  • Implementation required just filling add-on customizations,
  • It has own namespace doesn’t effect existing objects.


Hungary Add on Implementation Steps

Add-on customizations

  • FI Document Type Mappings
  • SD Document Type Mappings

Connectivity Settings

  • Technical User Customization
  • PI Integration ( optional )


Hungary Add on Implementation Tasks High Level

  1. Agreement
  2. Transport exchange, customizations, connectivity -> 2 weeks estimated,
  3. Test and Training -> 1 week
  4. Go Live and Support

Please contact us for further information and live demo session.


Check the presentation. 


posted under SAF-T


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Our Location

S4FN IT Incorporation

Metropol Istanbul C1 - 246 Atasehir / Istanbul / Turkey

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+90 216 606 19 27

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