Payment reminder email templates that get invoices paid

A good payment reminder email is short, polite and specific: it names the invoice number, the amount and the due date, and gives the customer a one-click way to pay. Send a friendly reminder a few days before the due date, another on the day, then firmer follow-ups at set intervals after it. Most late payments are forgetfulness or admin delays, not refusal, so the first few emails should make paying easy rather than sound accusing.

Below are five ready-to-use templates, a suggested schedule, and the details that make reminders work for South African businesses.

A reminder schedule that works

Adjust the gaps to your invoice payment terms. A business on 30-day terms with corporate clients may stretch the later steps; a monthly subscription business may compress them.

Template 1: before the due date

Subject: Invoice INV-004127 due on 30 September

Hi Thandi,

A quick reminder that invoice INV-004127 for R6,267.50 is due on 30 September 2026.

You can pay securely online here: [Pay invoice]

If you have already arranged payment, thank you, and please ignore this email.

Kind regards, Sipho, Accounts, Karoo Design Studio

Why it works: it is helpful, not a demand, and removes friction with a direct payment link.

Template 2: on the due date

Subject: Invoice INV-004127 is due today

Hi Thandi,

Invoice INV-004127 for R6,267.50 is due today. You can pay by card or instant EFT using the link below, or by EFT to our account using INV-004127 as your reference.

[Pay invoice]

Our banking details are on the attached invoice. Let me know if you need a copy of the tax invoice or a statement.

Thanks, Sipho

Template 3: first overdue reminder (about 7 days late)

Subject: Overdue: invoice INV-004127 (R6,267.50)

Hi Thandi,

Our records show that invoice INV-004127 for R6,267.50, due on 30 September, is still unpaid. It may simply have slipped through.

Could you arrange payment or let me know when we can expect it? You can pay here: [Pay invoice]

If there is a problem with the invoice, reply to this email and I will sort it out.

Regards, Sipho

Why it works: it assumes good faith and invites the customer to raise a dispute, which often reveals the real reason (wrong PO number, missing VAT number, invoice sent to the wrong person).

Template 4: second overdue reminder (14 to 21 days late)

Subject: Second reminder: INV-004127 now 14 days overdue

Hi Thandi,

I am following up on invoice INV-004127 for R6,267.50, which is now 14 days overdue. I have attached a statement showing the balance on your account.

Please confirm by Friday when payment will be made. If cash flow is a concern, let's talk about a payment arrangement.

Pay now: [Pay invoice]

Regards, Sipho

Why it works: it asks for a specific commitment and offers an alternative, which keeps the relationship intact.

Template 5: final notice (30+ days late)

Subject: Final notice: invoice INV-004127

Dear Ms Nkosi,

Despite previous reminders on 7 and 14 October, invoice INV-004127 for R6,267.50 remains unpaid and is now 30 days overdue.

Please settle the full amount by 31 October 2026. If we do not receive payment or hear from you by then, we will [pause services on your account / charge interest as set out in our terms / refer the matter for collection].

Pay now: [Pay invoice]

If you believe this notice is in error, please contact me directly on [your direct number].

Yours sincerely, Sipho Dlamini, Accounts Manager

Only state consequences you are entitled to and will actually carry out. If you plan to charge interest, it should be in your agreed terms; if you plan to hand over to a collections agency or attorney, make sure you understand the process first.

What makes a payment reminder email work

Put the key facts in the subject line. Invoice number, amount or status. Accounts teams search their inbox by invoice number.

Always include a payment link. Every extra step (logging in to banking, finding your details, typing a reference) is a chance to postpone. A card or instant EFT link on the invoice removes most of that. See payment links in South Africa.

Attach or link the invoice. Many delays happen because the payer cannot find the original. A PDF attachment or portal link solves it.

Send to the right person. Keep an accounts contact on each customer record, not just the person who signed the deal.

Send from a real, monitored address. Replies such as "we paid on Monday" need to reach someone. Avoid no-reply addresses for reminders.

Stop reminders once paid. Nothing annoys a customer more than a final notice for an invoice they settled last week. Reconcile payments before each reminder run.

Automating reminders without losing the personal touch

Manual reminders fall apart as soon as you have more than a handful of customers. Automated reminders are consistent, but they only work if:

• Payment status updates quickly, from gateway notifications or bank statement matching.
• The templates use merge fields (customer name, invoice number, amount, due date, pay link) rather than generic text.
• A person reviews anything past the second overdue reminder before it goes out.

For card-based subscriptions, failed payment retries are a separate process called dunning. Read dunning management for failed payments for that side.

How CentraPoint helps

CentraPoint's email templates are editable, and emails can be sent from your own SMTP server so replies come back to your team. Invoices carry a pay-by-link option through your chosen gateway, branded PDF invoices and statements can be attached, and offline EFT or cash payments can be recorded against an invoice. Customers can also view and pay open invoices in the self-service portal. For subscriptions, dunning retries and past-due handling run automatically. See the invoices documentation.

Frequently asked questions

How soon should I send a payment reminder?

A friendly reminder two or three days before the due date works well, followed by one on the due date and the first overdue reminder about a week later.

How do I politely ask for an overdue payment?

State the invoice number, amount and due date, assume it was an oversight, include a payment link, and ask the customer to tell you if there is a problem with the invoice.

How many payment reminders should I send?

Typically three to five, escalating from friendly to formal. After a final notice, move to a phone call, a payment arrangement or your formal collection process.

Should I charge interest on overdue invoices?

Only if your agreed terms allow it and you apply it consistently. Take advice on the applicable rules before adding interest to a customer's account.