Template

Small-claims demand letter template for unpaid invoices

A demand letter is a formal written request for payment sent before you decide whether to file. Use one only after you have already run a clear reminder and final-notice process.

Use after
Reminder, overdue follow-up, and final notice stages
Purpose
A formal pre-filing written demand
Important
Review local requirements before relying on it

A small-claims demand letter should summarize the unpaid invoice, state the amount due, explain the deadline for payment, and make clear that you may file a claim if the matter is not resolved.

Because legal requirements vary, treat this as a general template and review local rules before sending it.

Template: demand letter

Subject: Formal demand for payment of invoice [number]

To [Client Name], this letter concerns invoice [number] in the amount of [amount], due on [date]. Despite prior reminders and a final notice, the balance remains unpaid. Please make payment in full by [deadline]. If payment is not received by that date, I may proceed with a claim to recover the amount due and any other relief available under applicable rules. If you believe there is a genuine dispute, contact me immediately in writing.

Before you send a demand letter

  • Confirm the contract and invoice record are complete.
  • Review local small-claims or pre-action rules.
  • Make sure the amount claimed is accurate.
  • Use a deadline you are actually prepared to act on.
  • Keep copies of the letter and proof of delivery.

Use this template carefully

A demand letter is more formal than a final notice. It should only be used when you are prepared to follow through if the client still does not pay.

Important note

This demand letter template is general information only. It is not legal advice and may not satisfy the rules in your jurisdiction.

Keep going

Each page below tackles the next question a buyer or researcher usually asks.

Next step

Organize the pre-filing stage before you decide to pursue a claim

GetDue helps you keep the invoice history, follow-up trail, and template stage aligned before the matter becomes formal.