- The Ministry of Finance is shutting down the Certificate and Authorization Module (MCU) on Monday, January 26.
- From February 1, only the new KSeF 2.0 system will be in use for issuing authorizations, applying for certificates, and generating tokens.
- The MCU will be unavailable from January 26 to January 31; after that, all actions must be done in KSeF 2.0.
- Anyone who hasn’t completed necessary actions in the MCU must wait until February 1 to do so in the new system.
- During the technical break, only ZAW-FA notifications can be submitted.
Source: podatki.gazetaprawna.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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