Friendly Payment Reminder: 20 Polite Examples
20 friendly payment reminder examples for email, text and WhatsApp: before the due date, on the day and a few days late, with timing, tone tips and mistakes.
A friendly payment reminder is a short, polite message that nudges a client to pay an invoice that is due soon or slightly overdue, without damaging the relationship. Most late invoices are not refusals: they are lost in an inbox, waiting for approval or simply forgotten. The 20 examples below are written for those situations, grouped by timing and channel so you can copy, adjust the details and send.
What makes a payment reminder friendly (and still effective)
A friendly reminder is not a vague one. It should contain the same essentials as a firmer message, just in a warmer tone:
- Invoice number and amount, so the client can find it in seconds.
- Original due date, stated as a date.
- A one-click way to pay, or the bank details, or the invoice re-attached.
- An assumption of good faith: "in case it slipped through" rather than "you have not paid".
- An offer of help, which surfaces problems such as a missing PO number early.
Our guide to how to ask for payment politely covers the psychology in more depth; this page focuses on ready-to-send wording.
Friendly payment reminder timeline
| When | Purpose | Tone | Examples below |
|---|---|---|---|
| 3 to 5 days before due | Catch lost or unapproved invoices | Helpful heads-up | 1 to 5 |
| Due date | Prompt clients who pay on the day | Neutral, brief | 6 to 9 |
| 1 to 7 days late | Assume oversight, ask for confirmation | Warm but clear | 10 to 15 |
| 8 to 14 days late | Ask for a payment date | Polite, more direct | 16 to 18 |
| Any time, by text | Small clients and quick nudges | Casual | 19 to 20 |
Once an invoice is more than two weeks late with no reply, switch from friendly reminders to a formal past due invoice letter. For the full escalation path from friendly to final notice, see our six payment reminder email templates.
Before the due date: 5 courtesy reminders
1. Standard heads-up
Hi Sam, just a quick heads-up that invoice INV-1042 for USD 1,850.00 is due this Friday, 2 April. I have attached it again for convenience. Thanks!
2. Checking it reached the right person
Hi Priya, I wanted to make sure invoice INV-2001 (GBP 2,400.00, due 26 November) reached your accounts team. If it should go to a different address, let me know and I will resend it.
3. With a payment link
Hello Omar, a friendly reminder that invoice INV-0981 for AED 3,675.00 is due on 30 November. You can pay in under a minute here: [payment link]. Have a great week.
4. For a client who needs internal approval
Hi Jordan, invoice INV-1055 (USD 3,000.00) is due on 30 November. If it needs sign-off on your side, is there anything I can send that would help, such as the timesheet or the PO reference?
5. Retainer or subscription renewal
Hi Kate, your December retainer invoice (INV-1070, USD 960.00) is attached and due on 1 December. As usual, nothing changes in scope. Thanks for another great month.
On the due date: 4 short reminders
6. Simple due-today note
Hi David, just a reminder that invoice INV-1078 for USD 2,250.00 is due today. If it is already on its way, thank you and please ignore this message.
7. Due today, bank transfer
Hello Lena, invoice INV-4102 for USD 4,500.00 is due today. Bank details: [account name, number, routing]. Please use INV-4102 as the reference so I can match it quickly.
8. Due today, with a thank-you
Hi Ben, thanks again for the smooth project. Invoice INV-1063 (USD 960.00) falls due today; the PDF is attached in case you need it.
9. Due today, for a deposit holding a booking
Hi Maria, the deposit invoice for your 14 March event (INV-6011, USD 500.00) is due today. Once it clears, your date is confirmed. Payment link: [link].
A few days late: 6 friendly follow-ups
10. "In case it slipped through"
Hi Sam, I hope all is well. I have not yet seen payment for invoice INV-1042 (USD 1,850.00, due 2 April) and wanted to check it did not slip through the cracks. The invoice is attached again. Could you let me know when I can expect payment?
11. Asking whether anything is missing
Hi Priya, invoice INV-2001 for GBP 2,400.00 was due on 26 November. Is anything missing on our side, such as a PO number or supplier form, that is holding it up? Happy to sort it out today.
12. Partial payment received
Hi Tom, thank you for your payment of USD 1,000.00 received on 3 December. That leaves a balance of USD 850.00 on invoice INV-3302 (1,850.00 - 1,000.00 = 850.00). Could you let me know when the remaining amount will be sent?
13. Several small invoices outstanding
Hi Kate, I noticed three invoices are still open: INV-1061 (USD 320.00), INV-1062 (USD 480.00) and INV-1063 (USD 960.00), a total of USD 1,760.00. A statement of account is attached showing all three. Could you arrange payment this week?
14. Reminder that mentions your terms
Hi Alex, a friendly reminder that invoice INV-5020 for GBP 1,200.00 was due on 10 November. As set out in our terms, a late payment charge applies after 30 days, so I wanted to flag it early. Please let me know if there is any issue I can help with.
15. Reply to the original invoice email thread
Hi Chris, bumping this up in your inbox: invoice INV-1055 below was due on 30 November. Could you confirm the expected payment date? Thank you!
One to two weeks late: 3 polite but direct reminders
16. Asking for a specific date
Hi David, invoice INV-1078 for USD 2,250.00 is now 10 days overdue. I would appreciate it if you could confirm a payment date by Friday so I can update my records.
17. Offering a payment plan
Hi Lena, I understand budgets can be tight at this time of year. If paying invoice INV-4102 (USD 4,500.00) in full is difficult, we could split it into two payments of USD 2,250.00 on 15 and 30 December. Let me know if that would help.
18. Copying the accounts team
Hi Jordan (copying accounts@client.example), invoice INV-1055 for USD 3,000.00 is 12 days past due. Could the accounts team confirm whether it has been approved and scheduled for payment?
Friendly reminders by text or WhatsApp
19. Text message
Hi Mike, it's Sara from Bright Cleaning. Quick reminder: invoice 2045 for 180.00 was due Monday. You can pay here: [link]. Thanks!
20. WhatsApp after a job
Hi Anna, hope the new boiler is keeping you warm! Just a reminder that the invoice for 640.00 is due on Friday. Bank details are on the PDF I sent on 4 November. Any questions, just message me.
Keep text reminders for clients who already use that channel with you, and never send them to a group chat.
How to send a friendly reminder, step by step
- Confirm the invoice is really unpaid. Check your bank feed and any payment platform before writing.
- Pick the template that matches how late the invoice is.
- Personalise one line, such as a project detail, so it does not read as automated.
- Attach the invoice again or link to it. If the original had an error, fix it first in our invoice generator and send the corrected PDF.
- Use a clear subject such as "Reminder: invoice INV-1042 due 2 April".
- Record the date sent and set your next follow-up date.
If the client answers with a question rather than a payment, such as "why is this higher than the quote?", switch to our templates on how to reply to an invoice query. Answering the question quickly is usually the fastest route to payment.
A note on late fees and interest
You can only add charges your contract or the law allows. In the UK, businesses can generally claim statutory interest on late business-to-business payments at 8% plus the Bank of England base rate where the contract does not set another rate (GOV.UK: charging interest on commercial debt). In the US, late fee limits depend on state law and your agreement. Our guide to charging late payment fees explains how to set this up. Friendly reminders should mention fees only as information, not as a threat. This is general information, not legal advice.
Mistakes that make reminders less effective
- Being so polite the request disappears. "Whenever you get a chance" invites delay; give a date.
- Omitting the invoice number or amount, which means the client has to search.
- Sending to the wrong person, such as a project contact who cannot approve payments.
- Jumping from friendly to angry without steps in between.
- Irregular timing, which teaches clients your due dates are flexible.
Clear invoices get fewer reminders in the first place. Create yours free in our invoice generator, with no account needed, and download a PDF that shows the due date and payment details up front.
Frequently asked questions
How do you write a friendly payment reminder?
Keep it short, factual and assume good faith. Name the invoice number, amount and due date, make paying easy with a link or bank details, and offer help if there is a problem. Avoid words like "failed" or "ignored" at this stage. A friendly reminder works best a few days before the due date or within the first week after it, when most late payments are simple oversights.
When should I send a friendly payment reminder?
A common rhythm is a courtesy reminder three to five days before the due date, a short note on the due date for clients who often pay late, and a friendly follow-up three to seven days after the due date. After about two weeks overdue, move to a firmer tone. Consistent timing matters more than the exact number of days.
Is it rude to send a payment reminder before the invoice is due?
No. A pre-due reminder is a courtesy, not an accusation, and many accounts payable teams welcome it because it catches lost or unapproved invoices before they become late. Word it as helpful information, for example "Just a heads-up that invoice INV-1042 is due on Friday," and include the invoice again so nobody has to search for it.
Can I send a payment reminder by text or WhatsApp?
Yes, if the client has used that channel with you before and it suits the relationship, such as with sole traders, tradespeople and personal-service clients. Keep the message shorter than an email, include the amount and a payment link, and never discuss the debt in a group chat. For corporate clients, send reminders to the billing email so there is a record in their accounts system.
Should a friendly reminder mention late fees?
Usually not in the first reminder, unless your terms make the fee automatic and the client may not know. A neutral line such as "As a reminder, our terms include a late fee after 30 days" is acceptable in a second reminder. You can only charge fees or interest that your contract or the law allows, so check your terms before mentioning any charge.
What should I do if a friendly reminder gets no reply?
Send one more polite follow-up after five to seven days, then call or message the client directly, since emails can go to the wrong person. If there is still no response, send a formal past due letter that states the amount, the days overdue and a clear deadline. Keep copies of every reminder in case you later need to escalate.
Invoice Creator Editorial Team
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