KSeF (National e-Invoicing System)

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KSeF (National e-Invoicing System)
 
is one of the most important elements of the digitalization of financial processes in Poland. Its implementation requires companies not only to introduce organizational changes, but above all to design a properly structured IT infrastructure. Stable servers for KSeF and a secure KSeF infrastructure are crucial for ensuring business continuity of accounting and financial systems.

At DataHouse, we provide IT infrastructure prepared for KSeF integration, delivering performance, security, and scalability for businesses.

What is KSeF and what requirements does it impose?
 
 
SeF is a central platform of the Polish Ministry of Finance that enables issuing, receiving, and archiving structured invoices. The system operates continuously and is based on API communication, which translates into real technical requirements.

For companies using KSeF, the key factors are:

- continuous system availability (24/7),
- low latency in communication with the KSeF API,
- a high level of data security,
- the ability to handle increased traffic and a growing number of documents.
 
Without properly designed servers for KSeF, the risk of downtime and operational errors increases significantly.
 
DataHouse delivers KSeF infrastructure designed specifically for financial and accounting systems as well as applications integrating with the National e-Invoicing System.

Our solutions include:

- VPS and dedicated servers for KSeF,
- high-availability (HA) environments,
- flexible resource scaling,
- Polish data centers compliant with legal requirements,
- full control over data and environment configuration.

As a result, IT infrastructure becomes a real enabler of KSeF implementation rather than a barrier.
 
Servers for KSeF – who are they for?
 
Our KSeF servers are intended for, among others:

- companies implementing their own KSeF integrations,
- financial and accounting software vendors,
- accounting firms serving multiple clients,
- organizations requiring dedicated and secure IT infrastructure.

Each environment is tailored individually — from single VPS instances to advanced server architectures.
 
 
Why does KSeF infrastructure matter?
 
KSeF operates in a centralized model, which means that even short interruptions in access to local systems can impact business processes. Efficient KSeF infrastructure allows companies to:
- maintain continuity of invoicing,
- minimize the risk of communication errors,
- prepare for an increasing volume of documents,
- meet security and availability requirements.
Get ready for KSeF with DataHouse
 
Implementing KSeF is a process that requires solid technological foundations. DataHouse offers servers and IT infrastructure for KSeF that allow companies to focus on their business rather than technical challenges.

If you are looking for proven KSeF infrastructure, contact us and let’s discuss a solution tailored to your needs.

+48 22 578 01 00
info@datahouse.net