- KSeF is a mandatory electronic system for issuing, receiving, and storing invoices in Poland.
- KSeF will be implemented in phases, starting with large companies in February 2026 and all taxpayers in April 2026.
- KSeF aims to increase transparency and reduce tax fraud.
- Companies will need to adapt their accounting and operational systems to comply with KSeF.
- KSeF is part of a larger EU initiative to standardize e-invoicing across the bloc.
- Entrepreneurs should start preparing for KSeF now by testing the system and making necessary changes.
- KSeF presents challenges but also opportunities to improve efficiency and document flow.
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.
