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Promissory Note Louisiana: How to Write One

A promissory note is a written promise to pay back a loan. In Louisiana, it’s a common way to document money you lend or borrow. This page explains what you need to make a valid note, how to fill it out, and what it costs.

Promissory Note requirements in Louisiana

  • Must be in writing and signed by the borrower.
  • Include the exact amount of money loaned (principal).
  • State the interest rate, if any. If silent, Louisiana law may not imply interest.
  • State repayment terms: due date, installment schedule, or demand.
  • Identify the lender and borrower clearly, with names and addresses.
  • Consider having it signed before a notary public to make it authentic (not required for validity, but helps with enforcement).

The process in Louisiana

  1. Get a promissory note template or create your own. Use clear language.
  2. Fill in the date, lender name, borrower name, and loan amount.
  3. Write the interest rate and how it's calculated (e.g., simple interest per year).
  4. Specify repayment: one lump sum, installments, or on demand. Add due dates.
  5. Add any collateral, late fees, or default terms. Keep them legal.
  6. Both parties sign. Have a notary witness the signature if you want extra protection.

Download a free promissory note template for Louisiana and fill it out in minutes.

Create your promissory note

Budgeting for a Promissory Note

Filing or recording a promissory note is not required in Louisiana for most private loans. The main cost is notarization, which typically runs $10–$20 per signature. Using an online template is usually free or under $20.

Louisiana Promissory Note: Prep Checklist

Before drafting your promissory note, gather the essentials and review Louisiana-specific rules to ensure enforceability.

  • Collect both parties' full legal names, addresses, and Social Security numbers (or Tax ID) for clear identification.
  • Specify the principal amount, interest rate (be mindful of usury limits), payment schedule, and maturity date in writing.
  • Decide whether the note will be secured or unsecured; for secured loans, list collateral and consider recording a mortgage or security agreement with the parish clerk of court.
  • Check your parish's notary requirements—Louisiana often requires a notary and two witnesses for authentic acts, which can strengthen enforceability; otherwise, a private writing may suffice.
  • Review the statute of limitations for enforcing promissory notes in Louisiana (typically 10 years for written instruments) and consider adding an attorney's fees clause, but verify enforceability.
  • Gather valid identification, loan amount proof (e.g., check or wire receipt), and any prior written agreements to reference in the note.

FAQs

Does a promissory note need to be notarized in Louisiana?

No. A simple written and signed note is valid. But having it notarized makes it an authentic act, which speeds up collection if the borrower defaults.

What is the difference between a promissory note and an IOU?

An IOU just acknowledges that money is owed. A promissory note includes repayment terms and is a stronger legal document. If you lend money, use a promissory note.

Can I use a promissory note for a personal loan between friends?

Yes. It’s a good idea even with friends. A written note prevents misunderstandings and helps in court if repayment fails.

What happens if the borrower doesn't pay?

You can file a lawsuit to collect. With an authentic (notarized) note, you can get a judgment faster. You may also be able to seize collateral if the note says so.

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