Due without a reminder
Penalties run from the day after the payment date on the invoice. No reminder is needed.
In France, unless your terms set another rate, late-payment penalties between businesses are the ECB refinancing rate plus 10 percentage points, reset every half-year. For July–December 2026 that is 12.4% a year, plus a €40 fixed recovery fee (indemnité forfaitaire).
En français : calcul des pénalités de retardECB main refinancing rate + 10 percentage points (the default when your terms set no rate). French Commercial Code, article L441-10.
You can add
€65.48How it adds up
The ECB rate on 1 January applies to January–June, and the rate on 1 July to July–December.
Invoice #1042 is now 30 days overdue. Under the French Commercial Code, article L441-10, late-payment interest of €25.48 (12.4% a year) and a fixed recovery fee of €40.00 can now be added. I’m happy to waive this if the invoice is paid this week.Business-to-business invoices only. A rate agreed in your contract replaces these. General information, not legal advice.
Rather not chase at all?
Babara sends polite, escalating reminders for you, can mention this interest for you, and stops the moment they pay.
Try Babara freePenalties run from the day after the payment date on the invoice. No reminder is needed.
Your terms can set a different rate, but not below three times the legal interest rate.
The ECB rate on 1 January applies to January–June and the rate on 1 July to July–December.
French invoices must state the late-payment penalty rate and the €40 recovery fee.
ECB main refinancing rate + 10 percentage points (the default when your terms set no rate). The ECB rate on 1 January applies to January–June, and the rate on 1 July to July–December.
| Period | ECB main refinancing rate | Yearly rate |
|---|---|---|
| July–December 2026 | 2.40% | 12.40% |
| January–June 2026 | 2.15% | 12.15% |
| July–December 2025 | 2.15% | 12.15% |
| January–June 2025 | 3.15% | 13.15% |
| July–December 2024 | 4.25% | 14.25% |
| January–June 2024 | 4.50% | 14.50% |
| July–December 2023 | 4.00% | 14.00% |
| January–June 2023 | 2.50% | 12.50% |
Before the first reminder

Consider the awkward part handled.
Babara chases late invoices politely and can add one calm line about the interest the law allows to your final reminder.
Start chasing lessYour clients won’t know what hit them. (A very polite email.) Free for your first 3 invoices.