Promissory Note requirements in South Dakota
- Must be in writing and signed by the borrower.
- State the loan amount, interest rate, and repayment schedule.
- Include the lender's name and borrower's name.
- Specify the due date or the installment plan.
- Notarization is not required by law, but it's recommended for legal proof.
- Be clear about the consequences of default (e.g., late fees or acceleration).
The process in South Dakota
- Download a promissory note template tailored to South Dakota.
- Fill in the borrower and lender details, including addresses.
- Enter the principal amount and the interest rate. South Dakota usury laws cap rates unless exempt.
- Choose a repayment method: lump sum, installments, or on-demand.
- Print the document, have the borrower sign it, and optionally have a witness or notary sign.
- Keep the original note safe. Give a copy to both parties.
Get a free promissory note template for South Dakota now and fill it out in minutes. You can promissory note with a state-specific template here.
Create your promissory noteBudgeting for a Promissory Note
There is no state fee to create a promissory note. You can use a free template online. If you use a lawyer, expect to pay $100 to $300 or more, depending on complexity. Notarization costs around $10 to $20 per signature.
Before You Start: SD Promissory Note Checklist
Gather the essentials and understand South Dakota's rules to create a valid promissory note that protects both lender and borrower.
- Identify the parties: full legal names and addresses of the lender and borrower (individuals or business entities).
- Determine loan specifics: principal amount, interest rate (be aware of South Dakota's usury limits), and repayment schedule.
- Check if a notary is needed: while not required for validity, notarizing the note can strengthen enforceability, especially for real estate-secured loans.
- Have the borrower's credit information and collateral details (if any) ready to include in the note.
- Understand South Dakota's filing requirements: if the note is secured by real property, you may need to record it with the county register of deeds.
- Ensure the note includes essential terms: default provisions, late fees, prepayment penalties (if any), and governing law (South Dakota).
DIY vs. hiring a lawyer for your Promissory Note
| Option | Cost | Time | Best for |
|---|---|---|---|
| DIY with a template | ~$40 | Minutes | Standard situations |
| State-specific template (recommended) | Low, one-time | ~15 min | Most people |
| Hire an attorney | $200–$1,500+ | Days–weeks | Complex cases |
Most people complete their promissory note online in about 15 minutes with a state-specific template — the same structure attorneys use, without the hourly bill.
FAQs
What is the difference between a promissory note and an IOU?
An IOU simply acknowledges a debt. A promissory note includes the promise to repay, plus terms like interest and due date. For most loans, use a promissory note.
Does a promissory note need to be notarized in South Dakota?
No, notarization is not required, but it adds credibility and can help in court. A witness can also help.
Can I use a promissory note for a personal loan in South Dakota?
Yes, absolutely. A personal loan agreement is a promissory note. Just make sure it includes all necessary terms and is signed.
What happens if the borrower doesn't pay?
You can send a demand letter, then file a lawsuit. If you have a judgment, you can collect via wage garnishment or bank levy. The note is your evidence.