- Online training on implementing the National e-Invoice System (KSeF) is scheduled for October 15, 2025.
- The mandatory implementation of KSeF for large taxpayers starts on February 1, 2026, and for others on April 1, 2026.
- The training covers technical and procedural changes required for KSeF compliance.
- Participants will learn about KSeF rules, practical implementation issues, and e-invoice handling.
- The cost is 690 PLN per person, with a package option available for two related trainings.
Source: mddp.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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