Free Printable South Dakota Promissory Note & Requirements
Written promise to pay a debt
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PROMISSORY NOTE
State of South Dakota
Principal Amount: $[AMOUNT]
Date: [DATE]
FOR VALUE RECEIVED, the undersigned ("Borrower") promises to pay to [LENDER NAME] ("Lender"), or order, the principal sum of $[AMOUNT], together with interest.
BORROWER:
Name: [BORROWER NAME]
Address: [ADDRESS]
City, State, ZIP: [CITY], SD [ZIP]
LENDER:
Name: [LENDER NAME]
Address: [ADDRESS]
City, State, ZIP: [CITY], SD [ZIP]
TERMS:
1. Interest Rate: [RATE]% per annum
2. Payment Schedule: [SCHEDULE]
3. Payment Amount: $[AMOUNT] per [PERIOD]
4. Due Date: [DATE]
LATE PAYMENT: A late fee of $[AMOUNT] will be charged for payments more than [DAYS] days overdue.
DEFAULT: If Borrower defaults, Lender may declare the entire unpaid balance immediately due and payable.
PREPAYMENT: Borrower may prepay without penalty.
GOVERNING LAW: This note is governed by South Dakota law (SD Statutes).
BORROWER SIGNATURE: _____________________ DATE: _____
South Dakota Promissory Note Requirements
Review the following requirements to ensure your Promissory Note is legally valid in South Dakota.
South Dakota Notarization
While notarization may not be required in South Dakota, it is recommended. Fees range from $10.
Before You Sign
Review all information carefully. In South Dakota, a 4.5% sales tax may apply.
Legal Protection
Keep copies of all signed documents. South Dakota law requires all parties to receive copies of executed documents.
South Dakota Filing Deadlines
Check South Dakota deadlines for filing or recording this document with the appropriate county clerk's office.
Michael Chen, Esq.
Real Estate Law Consultant
Bar Certified, Real Estate Expert
Expert in property transactions and real estate documentation
This Promissory Note template for South Dakota has been reviewed for accuracy and legal compliance.
Last reviewed: March 2026
Promissory Note Costs in South Dakota
Estimated fees and processing times
| Fee Type | Cost | Notes |
|---|---|---|
| Notary Fee | $5-$15 (if required) | South Dakota standard rate: $10 |
| Filing Fee | Varies by state | State registration (if applicable) |
| Processing Time | 1-3 business days | Typical turnaround in South Dakota |
| Sales Tax | 4.5% | South Dakota base rate (local taxes may apply) |
| Witness Requirement | 1 witness | Single witness sufficient |
| Our Template | FREE | Download instantly, no cost |
South Dakota Promissory Note Legal Guide
This legally binding document in South Dakota serves as official proof of transaction and is recognized by courts and government agencies.
Pursuant to South Dakota State Code in South Dakota, this Promissory Note must meet specific criteria. The applicable sales tax is 4.5%. Notarization, which costs $10 in SD, is strongly recommended. 1 witness is needed.
This document offers comprehensive legal protection tailored specifically to South Dakota's unique statutory framework.
Smart Practices for SD Compliance
South Dakota has specific rules that differ from neighboring states. Always verify your document against current SD statutes, especially if you're using a template from a previous year. Laws change, and what was valid last year in South Dakota may need updating for 2026.
Legal Validity & Enforcement
Once properly executed, your Promissory Note is legally binding in South Dakota and enforceable in SD courts. The document remains valid indefinitely unless revoked or superseded. South Dakota courts generally uphold properly executed documents, provided they comply with applicable SD statutes.
Completing Your Promissory Note
The process in South Dakota is straightforward but detail-oriented. Begin with the header information, proceed through each section methodically, and ensure all SD-required fields are completed. South Dakota courts take document completeness seriously — missing information can delay or invalidate your filing.
What South Dakota Law Requires
South Dakota's statutes are clear: a valid Promissory Note must identify all parties by full legal name, include the date of execution, and be signed in the presence of at least one witness where applicable. Failure to meet these requirements under SD law can render the document unenforceable.
Once properly executed, your Promissory Note is legally binding in South Dakota and enforceable in SD courts. The document remains valid indefinitely unless revoked or superseded. South Dakota courts generally uphold properly executed documents, provided they comply with applicable SD statutes.
Completing Your Promissory Note
The process in South Dakota is straightforward but detail-oriented. Begin with the header information, proceed through each section methodically, and ensure all SD-required fields are completed. South Dakota courts take document completeness seriously — missing information can delay or invalidate your filing.
What South Dakota Law Requires
South Dakota's statutes are clear: a valid Promissory Note must identify all parties by full legal name, include the date of execution, and be signed in the presence of at least one witness where applicable. Failure to meet these requirements under SD law can render the document unenforceable.
South Dakota's statutes are clear: a valid Promissory Note must identify all parties by full legal name, include the date of execution, and be signed in the presence of at least one witness where applicable. Failure to meet these requirements under SD law can render the document unenforceable.
FAQ: Promissory Note in South Dakota
Is a Promissory Note required in South Dakota?
Yes, in South Dakota, a Promissory Note is required for most transactions of this type. Under South Dakota State Code, the document must include all parties' information, be signed, and witnessed by at least one individual. Failure to use a proper Promissory Note may result in legal complications.
Does a Promissory Note need to be notarized in South Dakota?
Notarization requirements in South Dakota (SD) vary by transaction type. Notary fees in the state typically range from $10. While not always mandatory, notarization adds an extra layer of legal protection and is recommended for high-value transactions.
What are the tax implications of a Promissory Note in South Dakota?
South Dakota has a base sales tax rate of 4.5%. Depending on the type of transaction documented in your Promissory Note, additional local taxes may apply. Consult with a South Dakota tax professional for specific guidance on your situation.
Is a promissory note legally binding?
Yes, a properly executed promissory note is a legally binding contract. It must include the principal amount, interest rate (if any), payment terms, maturity date, and signatures of the borrower. Some states require notarization for certain amounts.
What happens if a borrower defaults on a promissory note?
If a borrower defaults, the lender can demand immediate payment of the full balance, charge late fees as specified in the note, report to credit bureaus, and take legal action to collect the debt. The note should specify the remedies available upon default.
Can I charge any interest rate on a promissory note?
No, interest rates are subject to state usury laws, which set maximum allowable rates. Charging interest above the legal limit can result in penalties and may make the entire note unenforceable. Check your state's usury limits.
Where to File Your Promissory Note in South Dakota
Visit your local County Clerk office to file or notarize your Promissory Note.
South Dakota County Clerk
South Dakota Capital
Main Government Building, South Dakota
District County Clerk
South Dakota Metro Area
County Courthouse, SD
Other Forms in South Dakota
Promissory Note in Neighboring States
Document Information
- Document
- Promissory Note
- State
- South Dakota (SD)
- Category
- Financial
- Format
- PDF / Word / Print
- Cost
- 100% Free
- Sales Tax
- 4.5%
- Notary Fee
- $10
South Dakota Legal Requirements
Governing Statute:
State Commercial Code
- ✓Must be in writing for amounts over $500
- ✓Clear payment terms required
- ✓Interest rate must comply with usury laws
- ✓Signature of borrower required
📊 Promissory Note vs. Loan Agreement in South Dakota
Legal Disclaimer
This template is for informational purposes only and does not constitute legal advice. Laws in South Dakota may change. Consult a licensed attorney for advice specific to your situation.