Timeline
- 1 Feb 2026: large taxpayers (over PLN 200 million per annum); and
- 1 Apr 2026: other taxpayers
Source VATupdate
- See also Worldwide Upcoming E-Invoicing mandates, implementations and changes – Chronological
- Join the Linkedin Group on Global E-Invoicing/E-Reporting/SAF-T Developments, click HERE
- Timeline of the E-Invoicing mandates per country
Latest Posts in "Poland"
- Poland Limits KSeF E-Invoicing to Foreign Businesses With Fixed Establishments Involved in Transactions
- Poland Successfully Launches National E-Invoice System KSeF 2.0, Over 50,000 Invoices Submitted
- KSeF System Failure: Companies Stick to Traditional Invoicing Amid Technical Issues
- Transactions Exempt from Structured Invoicing in KSeF from February 2026: New Ministry Regulation List
- Avoiding Common Invoicing Mistakes in Poland: A Guide for Foreign Vendors













