Invoice 14 Days Overdue Email Template

Firm but warm

Firm but professional reminder for invoices 2 weeks overdue.

Example email

Subject: Invoice #INV-1042 — 14 days past due

Hi [Client],

Invoice #INV-1088 is now 14 days past due. Haven't seen it come through yet.

Can you give me a sense of when this one's getting processed? Happy to resend if it got buried.

Customize this for your situation

Open the generator with this tone pre-selected. Add your client details and get a personalized email in seconds.

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When to use this template

This template is designed for invoices that are 14 days overdue. It strikes a confident, professional tone that clearly communicates the delay without accusation or apology.

  • ✓Opens with the invoice number or project name — not “I” or “I'm following up”
  • ✓Asks one specific question that demands a concrete answer
  • ✓Ends on a forward-moving note, not a passive sign-off

Template variations

Here's how this template adapts to different amounts and situations.

$500

small project, new client, first reminder

$2,500

medium project, repeat client, second follow-up

$8,000

large project, long-term client, final notice

Use our free generator to create the exact version for your situation.

Frequently asked questions

When should I use this template?
Firm but professional reminder for invoices 2 weeks overdue. This template works best for invoices that are 14 days overdue. It's designed to be direct about the delay without damaging the relationship.
Can I customize this email for my specific situation?
Yes. Click "Customize this template" below to open our free generator with the firm but warm tone pre-selected. Add your client's name, invoice amount, and any context about the situation — the AI will rewrite the email to match perfectly.
How many times should I follow up on an unpaid invoice?
A standard escalation sequence has three steps: (1) a gentle reminder 1-3 days after the due date, (2) a firm follow-up 7-14 days later, and (3) a final notice at 21-30 days with clear consequences. After that, you may need to pause work or escalate to formal collections.