Payment Reminder Text Messages: 7 Templates That Get You Paid

Email is where payment reminders go to be ignored. A text message, on the other hand, is usually read within minutes. For an invoice that is drifting past due, SMS is the most effective nudge you have — as long as you keep it short, professional, and compliant.

Below are seven copy-paste templates for the whole lifecycle of an invoice, plus the rules that keep your texts on the right side of carriers and customers.

Before you send: three rules for payment texts

• Get consent first. Only text clients who have agreed to receive billing texts, and keep it specific to payment reminders — not bundled with marketing.
• Identify yourself and offer an opt-out. Lead with your business name and end with "Reply STOP to opt out." This is expected by carriers and required for compliance.
• Keep it to the essentials. Invoice number, amount, due status, and a pay link. No long paragraphs — texts are for speed.

1. Friendly pre-due reminder (3 days before)

Acme Co: Hi Jordan, a heads-up that invoice #1042 for $1,500 is due on Jun 30. Pay anytime here: [link]. Reply STOP to opt out.

2. Due today

Acme Co: Invoice #1042 for $1,500 is due today. You can pay in one tap here: [link]. Thank you! Reply STOP to opt out.

3. Gentle nudge (3 days overdue)

Acme Co: Just a friendly reminder that invoice #1042 ($1,500) was due Jun 30 and is now a few days past due. Pay here: [link]. Reply STOP to opt out.

4. Firm reminder (7 days overdue)

Acme Co: Invoice #1042 for $1,500 is now 7 days overdue. Please arrange payment here: [link]. Let us know if there is an issue. Reply STOP to opt out.

5. Reference your terms (14 days overdue)

Acme Co: Invoice #1042 ($1,500) is 14 days past due. Per our terms, a late fee may apply. Settle here to avoid it: [link]. Reply STOP to opt out.

6. Final notice (30 days overdue)

Acme Co: Final reminder — invoice #1042 for $1,500 is 30 days overdue. Please pay here within 5 days to avoid further action: [link]. Reply STOP to opt out.

7. Thank-you after payment

Acme Co: Payment received for invoice #1042 — thank you, Jordan! We appreciate your business. Reply STOP to opt out.

The thank-you text is the one most businesses skip, and it is the one that makes the next invoice easier to collect.

How to use these without doing it by hand

Sending texts manually at exactly the right interval is unrealistic once you have more than a handful of invoices. The practical approach is to pair these templates with automation: set the schedule once and let each invoice run through it. Pair SMS with email for the best of both — the detailed paper trail and the message that actually gets read. For the email side, see our invoice reminder email templates.

Duefy sends payment reminders by email and SMS automatically, appends the opt-out for you, and stops the moment an invoice is paid — so no client ever gets a "you owe us" text after they have already paid. Try it free.