MOF issued a notice on 12 September updating the interest rates. 

Poland’s Ministry of Finance (MOF) issued a notice on 12 September 2025 updating the interest rates applicable to tax arrears and late payments.

The standard rate will decrease from  13.50% to 12.50% annually.

The reduced rate will drop from 6.75% to 6.25% annually.

The increased rate will be lowered from 20.25% to 18.75% annually.

Earlier, MoF updated interest rates for tax arrears and late payments on 16 May 2025.