- Poland’s National e-Invoicing System (KSeF) becomes mandatory on 1 February 2026.
- Technical preparations are advanced, including the launch of the KSeF 2.0 taxpayer app and live testing.
- The main regulation for KSeF is still pending approval, though two supporting regulations are finalized.
- Updated JPK_VAT reporting will also be required from 1 February 2026, with no transitional period.
- Businesses are finalizing preparations amid ongoing regulatory uncertainty.
Source: vatcalc.com
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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