South Dakota Car Bill of Sale: Form 1027 + Requirements
South Dakota is one of 16 US states that require a bill of sale for private vehicle title transfer. The state publishes Form 1027 (Bill of Sale). Notarization is not required.
Is a bill of sale required in South Dakota?
Yes. SD requires a signed bill of sale for private vehicle title transfer.
Notarization
Not required.
State-specific form
Form 1027 (Bill of Sale) is South Dakota's standard bill of sale template. Available at dor.sd.gov.
The form must include:
- Seller's full legal name, address
- Buyer's full legal name, address
- Vehicle year, make, model, body type, VIN
- Odometer reading
- Sale price
- Date of sale
- Both signatures
Sales tax / excise implications
South Dakota Motor Vehicle Excise Tax: 4% of the purchase price. The buyer pays at the county treasurer at title transfer.
State-specific seller disclosures
- Odometer disclosure: federally required for vehicles under 20 years old
- No statewide emissions testing: SD doesn't require periodic emissions inspection
- Salvage title disclosure: required if branded
Where to file
The buyer files at the county treasurer's office in their county of residence within 45 days of sale.
For a more complete national reference, see the national bill of sale guide.
Frequently asked questions
Do I need a bill of sale in South Dakota?
Yes. SD requires a signed bill of sale for private vehicle title transfer.
Does SD require a notarized bill of sale?
No.
What's the sales tax on a private car sale in SD?
4% Motor Vehicle Excise Tax of the purchase price.
What form do I use?
Form 1027 (SD Bill of Sale), available at dor.sd.gov.
Where do I file the bill of sale in SD?
At the county treasurer's office in the buyer's county of residence. Within 45 days of sale.
Does SD require emissions testing?
No.
What if I lost the title in SD?
Apply for a duplicate at the county treasurer's office.
Should I disclose flaws on the bill of sale?
The "as-is" disclosure covers most. Disclose salvage or rebuilt status and major defects.
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