Final Notice: Unpaid Invoice
The escalation letter for seriously overdue Stripe invoices, with the payment link included.
Merge fields in this template
«CustomerName»«AddressLine1»«AddressLine2»«City»«State»«PostalCode»«Number»«AmountRemaining»«DaysOverdue»«HostedInvoiceUrl»
Data source: Stripe invoices
How to use it well
- Filter the sync to invoices over 60–90 days overdue and merge only that batch.
[Your Company Name]
[Street address · City, State ZIP · phone · email]
[Date]
«CustomerName»
«AddressLine1»
«AddressLine2»
«City», «State» «PostalCode»
Dear «CustomerName»,
Invoice «Number» for «AmountRemaining» is now «DaysOverdue» days past due despite previous reminders. This is our final notice.
Please pay within 10 business days at «HostedInvoiceUrl» or contact us to arrange payment. After that, we will have to consider suspending service and referring the balance for collection.
We’d much rather hear from you than escalate, but we do need a response.
Sincerely,
[Your name]
[Title · Your company]
Sending this to more than a handful of customers? Connect QuickBooks or Stripe and MergeNinja fills this letter in for every customer automatically: amounts, dates, days overdue, all of it.
Template questions
How do I use this template?
Download the .docx, open it in Word, and replace the [bracketed] placeholders: your letterhead, dates, and any wording you want to change. The «field» codes stay: they fill in automatically when you merge. Then upload it to MergeNinja (or use Word's own mail merge) against your Stripe invoices data.
What are the «fields» in the letter?
Real Word merge fields, named to match MergeNinja's Stripe invoices dataset exactly. Connect read-only, sync, and every field fills in with live data. No renaming needed.
Can I change the wording and formatting?
Completely. It's an ordinary Word document. Fonts, logo, layout, and tone are yours to edit; the merge only fills the field codes wherever you leave them.
Is the download really free?
Yes. No email required, no watermark. If you later want the letters filled in automatically for your whole customer list, that's what MergeNinja is for.
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