- From February 1, 2026, the National e-Invoicing System (KSeF) becomes mandatory for the largest companies in Poland.
- Missing a single required document can block a company’s access to KSeF, disrupting e-invoicing and payment processes.
- The Ministry of Finance confirms KSeF 2.0 is ready, tested, and supported by a 24/7 helpline and technical assistance.
- Companies must ensure their invoicing software is truly integrated with KSeF, not just “compatible,” and supports proper authorization methods.
- Immediate action is needed to secure access and ensure business continuity under the new system.
Source: ksiegowosc.infor.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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