- On February 14, 2026, the National e-Invoice System (KSeF) was integrated with the National Electronic Identification Node (KWIE).
- Users can now authenticate in KSeF using mObywatel, mojeID (online banking), e-ID, and trusted profile.
- The integration allows for fast, convenient, and secure identity verification with more authentication options.
- Logging in with mObywatel is simple, requiring only the app and scanning a QR code.
- KWIE provides a unified, secure authentication mechanism for public and commercial services, developed in cooperation with the Central IT Center (COI).
Source: gov.pl
Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.
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