Payment reminder email templates

A payment reminder email changes tone depending on when it’s sent: courteous before the due date, firm but factual after several reminders have gone unanswered. Here are three templates you can copy directly, adapted to each stage of the delay, with the legal notices you shouldn’t forget.

Ce qu'il faut retenir

  • Before the due date: a preventive reminder, neutral tone, no pressure.
  • 2 to 8 days after the due date: a first factual reminder, referencing the invoice and asking for a payment date.
  • After several reminders: a firm email, mentioning late payment penalties and the flat-rate €40 collection fee.
  • The legal notices (penalty rate, €40 fee) must appear in the email as soon as it takes on the character of a formal notice.
  • A standard template doesn't replace a tone suited to the client: always personalize the name, the amount, and the relationship history.

Template 1: preventive reminder, before the due date

To be sent a few days before the payment date, to flag the due date without giving the impression of anticipating a late payment.

TEMPLATE 1 · BEFORE DUE DATE

Preventive reminder

Subject: CUSTOMER ACCOUNT STATUS


DATE: [date] Dear Sir or Madam, Please find below the status of your open and unsettled invoices in our records, as of [date], for a total amount of [outstanding balance, due and not yet due]. We would be grateful if you could inform us as soon as possible of any dispute or reason that might prevent payment of these invoices. Your usual contacts, as well as those mentioned in this document, are available for any request you may have. Yours sincerely, Accounting Department, [your company name] [contact email and phone number] [insert a table with the outstanding items: number, invoice date, due date, amount, description]

Template 2: first follow-up, after the due date

    To be sent between 2 and 8 days after the due date, if no payment has been received.

    TEMPLATE 2 · D+2 TO D+8

    First follow-up

    Subject: REMINDER 1 – OVERDUE INVOICES AMOUNT DUE: [amount due]


    Our reference: [client code] / [client name] DATE: [date] Dear Sir or Madam, We would like to remind you that your customer account in our records currently shows an outstanding balance corresponding to overdue invoices of [amount due]. Please find below the details of these invoices, which have not yet been paid. As the due dates have passed, we kindly ask you to send payment within one week. We trust this is simply an oversight on your part. If these delays are intentional, we would be grateful if you could inform us as soon as possible of the reasons preventing payment of these invoices. Should your payment reach us before you receive this document, please disregard this email. Your usual contacts, as well as those mentioned in this document, are available for any request you may have. Yours sincerely, Accounting Department, [your company name] [contact email and phone number] [insert a table with the overdue items: number, invoice date, due date, amount, description] For your information, please find below the invoices coming due in the next few weeks [insert a table with the items not yet due: number, invoice date, due date, amount, description]

    Template 3: firm follow-up, after several unanswered reminders

      To send when the invoice remains unpaid despite one or more previous follow-ups. This is where the legal disclosures come in.

      TEMPLATE 3 · PERSISTENT SILENCE

      Formal notice

      Subject: REMINDER – PAYMENT DEFAULT / FORMAL NOTICE AMOUNT DUE: [amount due]


      DATE: [date] Dear Sir or Madam, Despite our previous reminders, we have not received payment for the invoices listed in the account statement below. Accordingly, we hereby give you formal notice to settle, by bank transfer and before [date + 5 days], the balance of the overdue invoices, i.e. the amount of [amount]. Failing payment within the above deadline, we will have no choice but to refer your file to our collections department, tasked with recovering our receivables through appropriate legal means. In accordance with Article L441-10 of the French Commercial Code, late payment penalties are due automatically, at the rate in force, along with a flat-rate collection fee of €40 as provided for under Article D441-5 of the same Code. Pending receipt of your payment in full settlement, yours sincerely, Collections Department, [your company name] [contact email and phone number] [insert a table with the overdue items: number, invoice date, due date, amount, description] For your information, please find below the invoices coming due in the next few weeks [insert a table with the items not yet due: number, invoice date, due date, amount, description]

      3 mistakes that cancel out a reminder email’s effect

       

      1. Sending the same template at every stage: A firm reminder sent on day one of a delay burns through its credibility before it’s actually needed. A client pushed too hard too soon gets defensive; a client pushed too gently too late never really feels concerned.
      2. Forgetting the legal disclosures in the formal notice: Without the penalty rate and the flat-rate compensation fee, the email loses its value as a formal warning and weakens your position if the matter escalates.
      3. Never adjusting the tone to the client: A recurring major account and a new one-off client shouldn’t be chased the same way. The template is a starting point, not a fixed text.

      What a template doesn’t replace

      A template gives you structure, not tracking. The real work starts after sending: knowing which email to send when, to which client, without missing a single one. This is where manual follow-up quickly reaches its limits, especially once the number of overdue invoices goes beyond a few dozen a month.

      Also worth reading: How to automate client follow-up in SMEs?

      Automating these follow-ups

      CashNow sends the right message at the right time automatically, on a schedule you set once. The shift from a courteous tone to a firm one happens without manual intervention, with legal disclosures and penalty calculations built directly into the email sent.

      Want your follow-ups to go out automatically, without thinking about it every day? Request a personalised CashNow demonstration.

      FAQ: Payment reminder email templates

       

      Do you need to send a registered letter for a simple reminder?

      No, a registered letter with proof of receipt is only necessary once you reach the formal notice stage, when you want to give your action formal legal weight. Earlier reminders can be sent by email or regular mail.

      When should you move from a courteous reminder to a formal notice?

      There’s no single rule, but a progression of 2 to 3 reminders before the formal notice is common: a preventive reminder, a first reminder after the due date, then a firm reminder if the silence continues beyond 30 to 45 days of delay.

      Does a reminder email have legal value?

      A standard reminder has no particular legal value. It’s the formal notice, with its specific wording and ideally sent by registered mail, that constitutes a formal step that can be used in any later proceedings.

      Do you really need to personalize every reminder email?

      The substance of the template can stay the same, but the name, amount, dates and relationship history must always be accurate. An obviously generic email, with poorly filled-in fields, loses credibility and can give the impression of an automated send with no real follow-up.

      Rédigé par :

      Charles Plasse

      Charles Plasse

      Co-founder and Managing Partner of CashNow

      Charles Plasse is the co-founder and Managing Partner of CashNow, a FinTech company specializing in accounts receivable management and debt collection. Before founding CashNow in 2013, he worked for several years as a Cash & Working Capital consultant for leading firms, including EY, Deloitte, and Eight Advisory, assisting large corporations. Today, he helps SMEs and mid-sized companies optimize their DSO and structure their collection processes.