Friendly Payment Reminder SMS

The templates

Use SMS to nudge customers who are slow on email, not to replace your written cadence. Keep each message short, identify your business, and include only what the customer needs to act.

Early reminder:
Hi [Customer Name], a quick reminder that invoice [Invoice Number] for [Amount] from [Your Business] is now due. Pay via the details on your invoice, or reply if you have a query. Thanks!

Firmer follow-up:
Hi [Customer Name], invoice [Invoice Number] ([Amount]) is now [Days] days overdue. Could you let us know today when payment will be made? Call [Phone] if you'd like to discuss. — [Your Business]

After a promise to pay:
Hi [Customer Name], thanks for confirming payment of [Amount] by [Promised Date] for invoice [Invoice Number]. We'll watch for it — reply if anything changes. — [Your Business]

How to use it

Always name your business so the text is not mistaken for a scam — unidentified payment demands by SMS get ignored or reported. Keep each message comfortably short so it arrives as a single text, and give one clear action: pay using the invoice details, or reply. Avoid putting full bank details or sensitive figures in a text where they may linger on a shared or lost phone; point back to the invoice instead. Send during business hours, never late at night, and keep the wording courteous even in the firmer version.

Consent and privacy

Texting a customer about a debt carries privacy and conduct obligations — treat it carefully.

• Use a number the customer gave you for the account, not one obtained elsewhere.
• Keep the content discreet — assume someone else may see the screen.
• Stop on request if the customer asks you not to text them.
• Do not text at unreasonable hours or with excessive frequency.

This is general information only; debt-collection contact is regulated and what is reasonable can vary.

What happens next

SMS is a prompt, not a process. If a text goes unanswered, fall back to your written sequence — a second reminder email creates the record a text cannot. Use SMS to confirm a promised date or to chase a missed one, but keep email and phone as the backbone of your collections cadence.