Help: Interest Calculation
What you need to fill in
- Principal
- The initial amount on which interest is calculated, in euros.
- Date from
- The date from which interest accrual begins.
- Date to
- The date interest accrual ends, or the repayment date.
What you'll see in the results
- Interest at contractual rate (European Central Bank rate)
- Interest on late payment (for delayed payments)
- Breakdown by rate period (the rate changes semi-annually)
- Total amount (principal + interest)
Useful for claims, court payment orders, and commercial transactions.
The calculation form
