A Louisiana promissory note is a written promise to repay borrowed money, with the amount, the interest rate, and the payment dates spelled out. Louisiana's usury statute says the amount of conventional interest cannot exceed twelve percent per annum, so check the rate before you put it in the note.[1] Fill out the free template online, or download the PDF and print it to sign.
Last Updated: October 2026. This guide is reviewed and updated regularly to reflect current Louisiana law. If you notice an error or outdated information, please contact us.
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Louisiana's usury law, La. Rev. Stat. § 9:3500, caps the conventional interest on a loan at twelve percent per annum. The same section says interest is either legal or conventional, and that the interest must be fixed in writing. It does not apply to a loan made for commercial or business purposes.[1]
The amount of the conventional interest cannot exceed twelve percent per annum.
Write the interest rate in the note as a yearly percentage. The cap is stated per annum, so a yearly figure is the one to compare against it.
| Document Name | Louisiana Promissory Note Form |
| Other Name | LA Promissory Note |
| Max. Rate | 12% per year on conventional interest[1] |
| Relevant Laws | Louisiana Revised Statutes, Section 9:3500 |
| Avg. Time to Fill Out | 10 minutes |
| # of Fillable Fields | 28 |
| Available Formats | Adobe PDF |

Popular Local Promissory Note Forms
A promissory note (sometimes called just note) is considered a great financial instrument used by many individuals and businesses in all states as a money source and a substitute for banking institutions. Discover more about the most popular US states requested by our website users with regards to promissory note forms.
The form lets you mark a Louisiana promissory note as secured or unsecured. A secured note names property that backs the loan. An unsecured note names none, so the lender relies on the borrower's promise alone to repay. FormsPal also has a general note payable template that is not tied to one state.
The FormsPal Louisiana promissory note template is a three-page fillable PDF for a loan between one borrower and one lender. It has 28 fields for the amount, the rate, the payment schedule, the maturity date, and the signatures. You can complete it on screen or print it and fill it in by hand.
Agree the loan terms with the other party first: the amount, the interest rate, the due day, the payment schedule, and the maturity date. Then print two copies of the finished note, so the borrower and the lender each keep a signed original.
Read every line before you sign. Keep a simple record of each payment next to the note, so it is easy to show what has been paid.
The Louisiana promissory note PDF has 28 fillable fields over three pages. Work through it in order, from the date and amount to the two signatures. The six steps below follow the form, and each one shows it filled in with sample entries. If you download the PDF, you can fill it in with the online PDF editor.
The screenshots under each step show the FormsPal Louisiana promissory note template filled with sample entries in blue, so you can see where each answer goes. The names, addresses, dates and amounts are examples only.






These answers come from Louisiana's usury statute, La. Rev. Stat. § 9:3500. They cover the twelve percent cap, what the statute says about the interest in writing, and the loans it leaves out.
Louisiana's usury statute says the amount of conventional interest cannot exceed twelve percent per annum, so 30% is far above the limit. The article does not apply to a loan made for commercial or business purposes, so check what kind of loan you are making before you set a rate.[1]
Under La. Rev. Stat. § 9:3500, interest is either legal or conventional. Three rules matter most for a note:
Usury laws are state laws that decide whether the interest a note charges is capped, and at what rate. In Louisiana the cap is twelve percent per annum on conventional interest. A person who pays a higher rate may sue to recover it within two years from the time of the payment.[1]

Other Promissory Note Forms by State
General information, not legal or tax advice.
