Financial

Promissory Note

Also known as: IOU, note payable

A written promise to pay a specific sum on demand or by a date.

~5 min Attorney-reviewed 4.7 average ratingLast updated Jul 2026

What is a Promissory Note?

A Promissory Note is one of the most commonly used documents in financial. It sets out the terms clearly between the parties involved, reducing the risk of misunderstandings later. Depot Laws's version is drafted by attorneys and adapted to your jurisdiction as you answer the questionnaire.

When do you need one?

Use a Promissory Note whenever you want a written record of the arrangement — for your own protection, for the other party's clarity, and to have something enforceable if a dispute arises.

What's included

  • Parties and identifying details
  • Core terms of the arrangement
  • Jurisdiction-specific clauses
  • Signature blocks and dating

Frequently asked questions

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