Sell a Car Privately
Why a Bill of Sale Matters in a Private Car Sale
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Seller protection
Releases you from liability for future tickets, accidents, or registration issues that occur after the sale date.
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Buyer protection
Proves what was paid, when the sale occurred, and what was included — giving the buyer legal standing to register the vehicle.
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DMV requirement
Most states require a signed bill of sale to register the vehicle in the new owner's name. Without it, the buyer may be unable to complete the transfer.
What's Included in a Complete Private Car Sale Packet
- ✓Bill of sale (buyer + seller signatures, VIN, sale price, date)
- ✓Odometer disclosure
- ✓Title transfer signature
- ✓State transfer instructionsComplete plan
- ✓Buyer closing packetComplete plan
Frequently Asked Questions
Is a handwritten bill of sale legal for a private car sale?▾
Yes. Handwritten bills of sale are legally valid in all 50 US states as long as they include the VIN, buyer and seller full legal names and addresses, sale price, sale date, odometer reading, and both signatures. However, typed documents reduce the risk of DMV rejection due to missing fields or illegible handwriting.
How long do I need to keep the bill of sale?▾
Keep a signed copy of the bill of sale for at least 5 years after the sale. The document is your proof that the transfer occurred — it protects you if the buyer defaults on a loan, gets a parking ticket, or is involved in an accident after the sale date.