- Authorization with Profilem Zaufanym in Krajowy System e-Faktur will be unavailable from January 19, 2024, 20:00 to January 20, 2024, 16:00.
- During this time, you will not be able to log in with Profilem Zaufanym to Krajowy System e-Faktur.
- You can still log in with qualified signature, qualified seal, and previously generated token.
- Apologies for the inconvenience.
Source: podatki.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.