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How-to guideMay 2026 Β· 8 min read

How to Set Up Automated Invoice Reminders (That Actually Work)

Writing chase emails manually wastes hours per month and feels awkward. Automated invoice reminders solve both problems β€” here's exactly how to set them up.

πŸ• TL;DR

The best automated invoice reminder system sends escalating emails at day 3, 7, 14, and 30 β€” each with a different tone. Chaser does this automatically for free (up to 3 invoices). No configuration needed.

Why manual invoice reminders fail

Most freelancers follow a painful pattern: wait a week past the due date, draft an awkward email, second-guess the tone, send it, wait another 10 days, forget to follow up again, and eventually give up or get paid after 60+ days.

The problem isn't you β€” it's the system. Manual follow-up depends on you remembering, having the right tone, and being willing to chase. Automated reminders remove all three obstacles. The system sends the right email at the right time, automatically, every time.

The optimal automated reminder sequence

Research on accounts receivable consistently shows that the first follow-up should happen within 3 days of the due date. Here's the sequence that works:

Day 3

Friendly nudge

Assume good faith. Maybe they forgot. Keep it warm and brief.

Subject: Quick reminder β€” Invoice #1042 from [Your Name]

Hi [Client], just a quick note that invoice #1042 for $[amount] was due on [date]. Happy to answer any questions β€” let me know if you need anything. [Your Name]

Day 7

Firm follow-up

Acknowledge the first email. Be clear about the outstanding amount. Still professional.

Subject: Invoice #1042 β€” payment now 7 days overdue

Hi [Client], following up on my reminder from [date]. Invoice #1042 for $[amount] remains unpaid. Please arrange payment at your earliest convenience. [Your Name]

Day 14

Formal notice

Tone shifts. Use formal language. Reference your payment terms and late fees if applicable.

Subject: OVERDUE β€” Invoice #1042, $[amount] outstanding

Dear [Client], this is a formal notice that invoice #1042 for $[amount] is now 14 days past due. Per our agreement, payment is required immediately. Late fees may apply from this date forward.

Day 30

Final demand

Last step before collections or legal action. Keep it factual and leave no ambiguity.

Subject: Final notice β€” Invoice #1042 referred for collection

Dear [Client], invoice #1042 for $[amount] is now 30 days overdue. This is our final notice before we refer the matter to a collections agency. Payment must be received within 5 business days.

What makes a reminder actually work

1. Send it fast

The single biggest predictor of payment speed is how quickly the first reminder goes out after the due date. Day 3 is optimal β€” the invoice is still recent, the client is likely in a normal mindset, and it reads as a friendly reminder rather than a chase.

2. Include a payment link

The most common reason for delayed payment is friction. If the client has to dig out your bank details or reply asking how to pay, they'll do it later. A direct payment link in every reminder email removes that friction entirely.

3. Escalate the tone, not just the frequency

Sending the same email four times doesn't work. Each follow-up should be slightly more formal, slightly more direct, and reference the previous ones. This communicates that you're tracking the situation and it's getting more serious β€” which it is.

4. Use a separate sender name

Chaser sends reminder emails from your own domain name (e.g. β€œinvoices@yourdomain.com”), so clients know it's official. Generic tools that send from β€œnoreply@tool.com” get ignored or marked as spam.

Tools for automated invoice reminders

ToolAuto sequenceEscalating tonePrice
Chaser πŸ•βœ… 4 stagesβœ… YesFree / $15/mo
FreshBooks⚠️ Basic reminders❌ Same template$19+/mo
Wave⚠️ One reminder❌ NoFree
QuickBooks❌ Manual only❌ No$30+/mo
Dubsado⚠️ Via workflows (complex)⚠️ If configured$20+/mo
Manual + calendar❌ None❌ NoneFree + hours of time

How to set up automated reminders in Chaser

  1. Create a free account at chaser.works β€” takes under 2 minutes
  2. Click β€œAdd invoice” and enter: client name, client email, invoice amount, and due date
  3. Chaser automatically calculates when each reminder should fire
  4. Day 3, 7, 14, and 30 after the due date, Chaser sends a professionally written email with escalating tone
  5. You receive a notification each time a follow-up fires
  6. When the client pays, mark it as paid in your dashboard β€” Chaser stops all future reminders

No templates to configure. No workflows to build. Just add the invoice and let Chaser handle the follow-up.

πŸ•

Automate your invoice reminders today

Add an overdue invoice and Chaser handles the follow-up sequence automatically. Free for up to 3 invoices.

Start free β†’

Free forever Β· No credit card Β· Setup in 2 minutes