In force E-invoicing
Poland — Ksef large taxpayers live
This page records one dated change. For the rules in Poland as they stand today, see the Poland guide →
- Jurisdiction
- 🇵🇱 Poland
- Tax
- VAT
- Change type
- E-invoicing
- Status
- In force
- Effective
- 1 February 2026
- Verified
- Corroborated against official id · high confidence
Poland's KSeF mandatory B2B e-invoicing took effect on 1 February 2026 for large taxpayers (2024 turnover above PLN 200 million) and on 1 April 2026 for all other taxpayers; digitally-excluded micro-businesses follow from 1 January 2027. Enacted by the VAT Act amendment signed into law on 27 August 2025.