Late Payment Interest Calculator | Terminovo

Interest calculator

Calculate late payment interest

Find out how much interest you can charge on overdue invoices — based on the Polish Commercial Transactions Act.

Invoice amount (PLN)10 000 zł

Payment due date

Actual payment date (or today)

Calculation result

0,00 zł

interestCalculator.interestLabel

Days overdue0 days

Daily rate0.0432%

Annual rate15.75%

Calculations based on statutory interest for commercial transactions (Art. 7 of the Act). Current rate: 15.75% annually (NBP reference rate 5.75% + 10 p.p.).

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