- Starting February 1, 2026, all VAT taxpayers must be ready to receive invoices through the National e-Invoice System (KSeF).
- Larger taxpayers must issue invoices via KSeF from February 1, 2026, and others from April 1, 2026.
- There are four groups of taxpayers affected by these changes.
- Implementation should begin with a plan covering legal, civil, record-keeping, organizational, and IT aspects.
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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