Free copy-paste invoice reminder email templates.
Use this invoice reminder email template to politely follow up on unpaid invoices and get paid faster without damaging client relationships.
If a client hasn't paid an invoice yet, sending a polite reminder usually solves the problem.
A short and friendly invoice reminder email is often enough to get the payment moving without damaging the relationship.
Invoice reminder emails help businesses follow up on overdue invoices while maintaining good client relationships.
Free Copy-Paste Example
Copy this invoice reminder email template and customize the placeholders before sending.
Free Copy-Paste Example
Invoice reminder emails help businesses recover overdue invoices without damaging relationships with clients.
A short and polite reminder is usually enough to resolve delayed payments. However, sending reminders manually can become time-consuming if you manage many invoices.
Many businesses send reminder emails manually every week.
Spendinel automates the entire reminder process so you can recover overdue invoices without chasing clients.
Frequently Asked Questions
What should I include in an invoice reminder email?
A good invoice reminder email should include the invoice number, invoice date, and a polite request for payment. It should be short, professional, and easy for the client to understand.
When should I send an invoice reminder?
Most businesses send the first invoice reminder 3–7 days after the due date. If the invoice remains unpaid, a second reminder can be sent a few days later.
How many invoice reminders should I send?
Typically two or three reminders are enough before escalating the payment follow-up. Many businesses automate reminders to avoid sending them manually
What should the subject line of an invoice reminder email be?
A good subject line should clearly reference the invoice and remain polite. For example: “Friendly reminder about invoice #123.”
Can invoice reminders be automated?
Yes. Tools like Spendinel can automatically send invoice reminder emails from your own email account and stop reminders once the invoice is paid.

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