Tax changes in Poland in 2026: overview of key aspects

21.01.2026

• The overview covers:
• Why it matters
• Need support?
• Сontact a lawyer for further information

In 2026, Poland is expected to introduce significant changes to its tax framework affecting entrepreneurs, companies, investors and the technology sector. Early preparation can materially reduce tax and compliance risks.

In this material, experts from REVERA law group review the key nuances, principal changes and trends expected in 2026. We recommend downloading the overview file, which will help to structure the information and understand the forthcoming changes in detail.

The overview covers:

• VAT
• Mandatory e-invoicing (KSeF)
• Corporate Income Tax (CIT)
• Real estate
• Leasing and company cars
• IP BOX (5%)
• ZUS

Why it matters

These changes directly impact tax planning, the choice of business structure, leasing decisions and R&D models. The earlier an assessment is carried out, the more options are available and the lower the potential risks.

Get the file

Need support?

The REVERA Polska team can help assess risks, optimise the structure and prepare an action plan for 2026.

Author: Aleksander Skirpan.