South Dakota Promissory Notes

Create a legally compliant South Dakota promissory note that complies with state usury limits and includes all required provisions. Choose the note type that fits your lending situation, fill out the guided form, and download your professional PDF for $7.99.

Secured Promissory Note

For loans backed by collateral such as a vehicle, property, or equipment. The lender can seize the collateral if the borrower defaults.

Complies with South Dakota usury limits (no statutory cap). Includes collateral description and default remedies.

Create Secured Promissory Note

Unsecured Promissory Note

For loans based solely on the borrower's promise to pay, with no collateral pledged. Common for personal and family loans.

South Dakota statute of limitations: 6 years. Max interest rate: No statutory cap.

Create Unsecured Promissory Note

Installment Promissory Note

For loans repaid in fixed periodic payments over a set term. Includes a detailed payment schedule with amounts and due dates.

Includes amortization-ready payment terms compliant with South Dakota usury law (no statutory cap).

Create Installment Promissory Note

Demand Promissory Note

Payable in full when the lender demands repayment. No fixed schedule or maturity date. Common for informal arrangements.

Payable on demand under South Dakota law. Includes usury savings clause and default provisions.

Create Demand Promissory Note

South Dakota Usury Law and Note Requirements

Max Interest Rate No statutory cap

Rate Description No statutory usury cap

Penalty for Exceeding Usury Limit No statutory usury cap for private loans

Statute of Limitations 6 years

Notarization Required Not required (recommended)

Witness Required Not required

Governing Agency South Dakota Circuit Courts

South Dakota usury law is governed by South Dakota Circuit Courts. The maximum allowable interest rate is No statutory cap (No statutory usury cap). Penalties for exceeding the usury limit include: No statutory usury cap for private loans. The statute of limitations for enforcing a promissory note in South Dakota is 6 years. Notarization is not required but recommended. Our documents are designed to comply with South Dakota law and include all required provisions.

Create Your South Dakota Promissory Note

Usury-compliant, professionally formatted, and ready to sign. Download your PDF instantly for $7.99.

Get Started