Payment reminder emails that get invoices paid

Most late payments aren't malice — they're forgetfulness. A short, polite reminder usually fixes it. Copy these templates and adjust the details.

1. A few days before the due date

Subject: Invoice INV-1042 — due Friday

Hi [Name],

Just a friendly heads-up that invoice INV-1042 for $[amount] is due this Friday, [date]. The invoice is attached again for convenience — payment details are at the bottom.

Thanks again for the work — let me know if you have any questions.

[Your name]

2. On the due date

Subject: Invoice INV-1042 due today

Hi [Name],

A quick note that invoice INV-1042 for $[amount] is due today. If it's already on its way, please ignore this — otherwise the payment details are on the attached invoice.

Thanks!
[Your name]

3. One week overdue

Subject: Overdue: invoice INV-1042 (due [date])

Hi [Name],

Following up on invoice INV-1042 for $[amount], which was due on [date] and is now a week past due. Could you let me know when I can expect payment, or if anything is holding it up on your end?

Happy to resend the invoice or payment details if that helps.

[Your name]

4. Two-plus weeks overdue (firm but professional)

Subject: Second notice: invoice INV-1042 now [X] days overdue

Hi [Name],

Invoice INV-1042 for $[amount] is now [X] days past due, and I haven't heard back on my earlier reminder. Please arrange payment by [specific date]. If there's a problem with the invoice or the work, tell me and I'll sort it out quickly.

[Your name]

Tips that make reminders work

Reference the invoice number and amount so it's actionable in one glance.
Attach the invoice every time — never make them dig for it.
Stay polite and factual. Assume forgetfulness, not bad faith.
Escalate gradually: friendly → direct → firm, with a specific date.
Prevent the problem: clear due dates and professional invoices get paid faster.

Make a professional invoice free — no signup →

Prefer it branded? Minuteman Invoice Pro ($39 one-time) adds your logo, unlimited saved clients, and estimates — with a 30-day money-back guarantee.

More: Free invoice template · How to invoice · Contractor invoice template · Invoice vs. estimate