Chasing payments is uncomfortable, but WhatsApp makes it quicker and less awkward than calls. A clear, polite sequence gets most invoices paid.
A simple reminder sequence
| When | Message |
|---|---|
| Invoice day | Invoice with amount, due date and payment options |
| 3 days before due | Friendly reminder |
| Due date | Reminder with payment link |
| 7 days overdue | Polite but firm follow-up |
| 15+ days overdue | Phone call and clear next steps |
Example messages
Hi Mr Sharma, a quick reminder that invoice #1042 for ₹18,500 is due on 15 October. You can pay by UPI using the QR below or by bank transfer. Thank you!
Hi Mr Sharma, invoice #1042 for ₹18,500 is now 7 days overdue. Could you let us know when we can expect payment? Happy to help if there is any issue with the invoice.
Format messages neatly with our WhatsApp text formatter.
Make paying effortless
- Include a UPI QR code; make one with our UPI QR generator.
- Include a payment link or bank details.
- Attach the invoice PDF.
Automate at scale
Accounting and billing tools can send reminders automatically through the WhatsApp Business API using approved utility templates.
Keep it professional
- Message during business hours.
- Stay polite, even when frustrated.
- Thank them when they pay.
Want the full picture? This article is part of WhatsApp marketing: the complete guide, our in-depth guide with everything in one place.



