- The obligation to issue invoices using the National e-Invoicing System (KSeF) will apply to the largest taxpayers from February 1, 2026, and to others from April 1, 2026.
- The Ministry of Finance states that companies have had enough time to prepare and that no postponement of the deadline is planned.
- Necessary IT tools, including test versions of KSeF API and the Taxpayer Application, have already been made available.
- Concerns about KSeF’s readiness and potential errors are being addressed as they arise, with issues analyzed individually.
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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