Money

Third Follow-Up on an Unpaid Freelance Invoice

You have sent the invoice. You have followed up twice. And still nothing. By the third follow-up, you are past polite reminders and into "I need to get paid for work I already did" territory. This email needs to be professional but unmistakably serious -- the kind that makes it clear you are not going to quietly give up.

Updated Apr 21, 2026Reviewed by What Do I Text? editors

Professional and Escalated

Recommended

Subject: Overdue: Invoice #[Number] -- Action Required Hi [Client Name], I am following up for the third time regarding Invoice #[Number] for [project/service], originally due on [date]. The outstanding balance is $[amount]. I understand things get busy, but this payment is now [X] days overdue and I need to get this resolved. I have attached the original invoice again for your reference. Could you confirm a payment date by [deadline -- e.g., end of this week]? If there is an issue with the invoice or payment process, I am happy to work through it with you. I value our working relationship and want to resolve this without further escalation. Best, [Your Name] [Your Business Name / Contact Info]

Subject Line

Overdue: Invoice #[Number] -- Action Required

Alternative Versions

Firm but Still Courteous

polite

Hi [Client Name], I hope you are well. I am reaching out again regarding Invoice #[Number] for $[amount], which was due on [date]. I understand these things can slip through the cracks, and I want to make this as easy as possible to resolve. Could you let me know when I can expect payment? If there is anything holding things up on your end, I am happy to help sort it out. Thank you for your attention to this. Best, [Your Name]

Short and No-Nonsense

direct

Hi [Client Name], This is my third follow-up on Invoice #[Number] -- $[amount], due [date]. I need this resolved. Please confirm a payment date by [deadline]. Thanks, [Your Name]

Empathetic but Clear

warm

Hi [Client Name], I know cash flow and admin can get complicated, so I am not assuming the worst here. But I do need to flag that Invoice #[Number] for $[amount] is now [X] days past due, and this is my third time reaching out about it. I really enjoyed working on [project] and I would love to keep this relationship positive. Can we get this payment sorted this week? I am happy to jump on a quick call if that helps. Thanks, [Your Name]

Pre-Escalation Warning

firm

Hi [Client Name], I am writing to formally follow up on Invoice #[Number] for $[amount], originally due [date] and now [X] days overdue. This is my third attempt to resolve this. I take non-payment seriously, as this represents completed work that was delivered and approved. I need a confirmed payment date by [deadline]. If I do not hear back, I will need to consider next steps to recover the outstanding balance. I would much prefer to resolve this directly. Please reply at your earliest convenience. Regards, [Your Name]

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When to Use This

Send this when: • You have already sent two previous follow-ups with no payment or unclear responses • The invoice is significantly overdue (typically 30+ days past due) • You want to signal seriousness without burning the bridge yet • You need to establish a paper trail in case you escalate further • The client has not disputed the amount -- they are just not paying

What Not to Say

Avoid: • Threatening legal action in the third email (save that for a fourth or final notice) • Being rude, sarcastic, or passive-aggressive -- it weakens your position • Apologizing for following up -- you are owed money for completed work • Sending another identical reminder -- each follow-up should escalate slightly • Continuing to do new work for this client before getting paid

Follow-Up Message

If You Need to Follow Up

If they still do not respond after this email, send a final notice: "Hi [Client Name], this is my final follow-up regarding Invoice #[Number] for $[amount], now [X] days overdue. If I do not receive payment or a confirmed payment date by [date], I will need to explore other options to recover the balance. I would strongly prefer to resolve this between us. Please let me know how you would like to proceed."

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