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Recover a debt

Formal notice: when and how should it be used for an unpaid invoice?

A formal notice records a demand to perform an obligation, here payment of an invoice. It generally follows verification of the debt and unsuccessful ordinary reminders.

Before sending

  • —Check the debtor’s exact identity
  • —Match the contract, order, invoice and performance evidence
  • —Deduct payments and credit notes
  • —Review disputes already raised
  • —Check applicable limitation periods

Make an unambiguous demand

Identify the debt, legal or contractual basis, amount and required action within a stated period. Make clear that it is a formal notice and remain proportionate.

  • —Include useful references
  • —Allow a reasonable period
  • —Use delivery that evidences date and content

After formal notice

A response may require correction, examination of a dispute or a written agreement. Without resolution, the creditor decides whether further action is legally and economically appropriate. Proceedings are never automatic.

  • —Common mistake: using a template with the wrong amount or addressee
  • —Legal effects depend on the file and applicable law

Conclusion

Formal notice is useful when based on a verified file and a genuine next-step decision. Complex or disputed cases may require a lawyer or French commissioner of justice.

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