How do I write a payment demand letter?

A payment demand letter is your last formal request before you escalate.

State who you are, what is owed and why, with invoice numbers, dates and the amount. Reference your agreement, list any contractual late charges separately, set a specific payment deadline, explain how to pay, and say factually what you will do if payment isn’t received. Keep it calm and send it in a provable way.

Use a payment demand letter template

Our free past-due invoice demand letter template includes every element. Attach the invoice and agreement, send by email and certified mail, and calendar the deadline. If it passes, escalate to an experienced agency.

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