Send a formal notice (mise en demeure) to France by registered letter

French law does not require registered mail: a clear letter puts the debtor on notice. Registered mail proves the date, which starts interest and your deadline.

Send your formal notice by registered letter

Lettre recommandée · delivered against a signature · uploaded by 12:00 Central European time, posted the same day

Price
from €11.95incl. VAT, 2 pages included
Delivery time
2 to 3 business daysusually, after handover to the post
Proof
Recipient's signature+ tracking and proof of posting
Handed to the post
Upload by 12:00Central European Time on a business day, posted the same day

Does a mise en demeure have to go by registered mail?

Not as a rule. A letter that clearly asks for payment, with an amount and a deadline, puts the debtor on notice. The heading alone is not enough: the content counts.

In practice, send it by registered mail. The delivery date starts your deadline and the interest, and a court will ask for it. A plain lettre recommandée can be sent from anywhere; with an address in France, the LRAR adds the signed avis de réception.

Lettre recommandéeLRAR (with avis de réception)
What you getTracking, proof of posting and delivery against the recipient's signatureThe same, plus the avis de réception: a card signed and dated by the recipient
Recipient signsYesYes
Handed to the postSame working day if uploaded by 12:00 Central European timeNext working day at the latest
Delivery time2 to 3 business days2 to 3 business days
Who can send itAny sender, wherever you liveSenders with an address in France
Good forCancellations, formal notices, claims, resignationsLetters where French law asks for LRAR, such as a tenant's notice
Price€11.95€13.95

What does the formal notice change?

PointWhat happens
Late interestAt the legal rate, from the formal notice, without proving a loss
The date that countsThe date of the formal notice: keep the proof of delivery
Further lossDamages on top, if the debtor's bad faith caused you another loss
No payment, under 5,000 eurosConciliation or mediation before court, or a payment order
No payment, above thatPayment order (injonction de payer) or a court claim

How do you send it, step by step?

  1. Write the formal noticeWhere the debt comes from, amount, deadline, next steps.
  2. Upload the PDFPut the recipient's address in the window area.
  3. We print it in FranceLa Poste delivers it against a signature.
  4. Keep the proofThe tracking number and proof PDF date the posting and the delivery.

Sample formal notice in French

Write to the debtor in French and add the invoice or contract to the same PDF. For a rental deposit, use [the deposit sample](/france/rental-deposit-registered-letter).

[Prénom Nom ou société]

[Adresse]


[Nom et adresse du débiteur]


[Ville], le [date]


Objet : mise en demeure de payer


Madame, Monsieur,


Par [la facture n° … du … / le contrat du …], vous me devez la somme de [montant] euros, qui devait être payée le [date]. Malgré [mes relances du …], elle reste impayée.


Je vous mets en demeure de me régler cette somme dans un délai de [8 / 15] jours à compter de la réception de cette lettre, sur le compte [IBAN].


À défaut, je demanderai les intérêts au taux légal à compter de cette mise en demeure et j'engagerai une procédure de recouvrement, comme une injonction de payer.


Veuillez agréer, Madame, Monsieur, mes salutations distinguées.


[Signature]

What to check before you send

  • Set a short, dated deadline, for example 8 days from receipt. Note the day it expires as soon as you send it.

Sending for a company? Business prices excl. VAT, invoices and your first letter free (verified businesses, 1 per company, up to 2 pages) →

Frequently asked questions

Does a French formal notice have to go by registered mail?

Not as a rule: a clear demand is enough. Registered mail proves the posting and the delivery date.

What interest can I claim?

Interest at the French legal rate, from the date of the formal notice, without proving a loss.

How long should I give the debtor?

The law sets no general period. Eight or fifteen days from receipt are common.

What if the debtor still does not pay?

Depending on the amount: conciliation, a payment order (injonction de payer) or a court claim. Attach the formal notice and its proof of delivery.

Can a company abroad send a mise en demeure to a French customer?

Yes. Plain recommandé is open to every sender. Upload the PDF and we print and post it in France.

Does the registered letter prove what was in the envelope?

No. La Poste proves the posting and the delivery, not the text. Keep the PDF you sent: your proof of posting identifies that exact file.

French formal notice (mise en demeure) | SendRegistered