Poland Extends KSeF Penalty Deadline to 2028

Poland’s Bill No. UD477 would delay KSeF-related financial penalties until Jan. 1, 2028 (instead of Jan. 1, 2027).
Tax authorities would be required to first warn taxpayers and monitor compliance before imposing KSeF sanctions.
The bill gives businesses more time to prepare for mandatory e-invoicing and clarifies selected KSeF rules, especially for smaller firms.
It would extend the VAT reverse charge mechanism for gas via the gas system, electricity, and greenhouse gas emission allowance transfer services until June 30, 2030 (instead of Dec. 31, 2026).

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.