Integration of KSeF 2.0 with SAP Business One

Reliable integration with Poland’s National e‑Invoicing System (Krajowy System e-Faktur – KSeF) powered by SUPREMIS 

VAT taxpayers in Poland must adapt their ERP systems to the new invoicing requirements.
With SUPREMIS, you can easily meet the Ministry of Finance’s requirements — fully managing the sending and receiving of invoices directly in SAP Business One. 

With our SAP-based solution, there is no need — now or in the future — to upgrade your SAP system to comply with KSeF obligations. 

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Why choose SUPREMIS KSeF add-on?

Full KSeF support within your ERP system — compliance without risk

  • Generation of structured XML invoices compliant with FA(3). 
  • Sending and receiving all required documents through KSeF, including sales invoices, purchase invoices, corrections, and prepayments. 
  • Support for UPOs (official receipt confirmations), KSeF document numbers, and processing statuses. 
  • Option to preview a document before importing it into the system. 
  • Automation of accounting processes. 

Compliance with Ministry of Finance requirements

  • e-Invoice structure FA(3). 
  • KSeF operation modes (online/offline). 
  • Regulations concerning invoice issues and receipt dates. 

A solution designed specifically for SAP Business One

  • Compatible with SAP Business One SQL and SAP Business One HANA. 
  • Supports companies of various sizes and operational complexities. 
  • Enables full automation and integration with existing business processes. 

Scope of support for the National e-Invoicing System (KSeF) extension from SUPREMIS

No SAP system upgrade required (now or ever) to fulfill KSeF requirements.

Sending documents from SAP to KSeF, and receiving documents from KSeF into SAP.

Download key documents from KSeF: purchase invoices, corrections, and prepayments.

Ability to adjust transmitted data to meet individual business needs.

Possibility to integrate with document circulation/workflow.

Option to view downloaded documents before posting them.

Let’s discuss what’s best for your business

SUPREMIS provides: 

  • Installation and configuration of components required for KSeF handling. 
  • Adjustment of basic system settings to match client processes. 
  • Communication tests with KSeF 2.0 in production and/or test environments. 
  • Post-implementation support. 
  • Preparation of the environment for document exchange via KSeF. 
  • Verification of correct integration with the client’s ERP system. 
  • User training on KSeF-related processes. 
  • Consulting on best practices and full regulatory compliance. 
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Why trust SUPREMIS with KSEF implementation for SAP Business One?

We are: 

  • The largest SAP Business One partner in Poland. 
  • A team of financial, technical, and integration experts. 
  • Experienced in hundreds of implementations. 
  • A proven provider of KSeF integration solutions.