What changed in Polish legislation between July and September 2026, and what should businesses watch in the final quarter of the year?
REVERA experts have prepared an overview of the key legal developments in Poland in Q3 2026, covering the areas most relevant to businesses operating in or entering the Polish market.
The overview covers:
- MiCA and crypto-assets
- Employment law and the reform of the National Labour Inspectorate
- AI regulation and the Polish AI Systems Act
- Digital regulation, including the DSA and EU Data Act
- Real estate and spatial planning
- Tax changes and the 2027 tax package
- KSeF and other tax compliance requirements
- Short-term rentals
- NIS2 / KSC
- Consumer credit regulation
- Pay transparency and other pending legislative processes
The overview also includes important dates and key legislative processes to watch in Q4 2026, including upcoming regulatory deadlines and changes expected to affect businesses in 2027.
Why is this overview useful for business?
The material provides a concise view of the most relevant legislative developments and helps identify regulations that may require changes to contracts, internal procedures, compliance systems or business structures.
How REVERA can help
REVERA advises businesses on the application of new Polish and EU regulations, including:
- assessing the impact of legislative changes on business operations;
- conducting legal and compliance audits;
- reviewing B2B and civil-law relationships;
- developing AI and data-related policies;
- preparing for tax and KSeF changes;
- addressing requirements under MiCA, NIS2/KSC, DSA and the AI Act;
- advising on real estate and other regulatory matters.
Download the full overview to review the key developments and important dates for Q4 2026.
For questions regarding the application of new regulations in Poland, please contact REVERA experts.
