📅 Updated January 2026⏱️ 10 min read

How to Write a Bill of Sale for a Car

Selling or buying a car privately? A bill of sale is your legal proof of the transaction. This guide covers everything you need to know about creating a valid vehicle bill of sale, including state requirements and DMV considerations.

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1. What is a Vehicle Bill of Sale?

A vehicle bill of sale is a legal document that records the transfer of ownership from seller to buyer. It serves as proof of purchase and is often required by the DMV when registering a vehicle in the new owner's name.

Why You Need a Bill of Sale:

  • Required for DMV registration in most states
  • Protects both buyer and seller legally
  • Documents the sale price for tax purposes
  • Provides proof of ownership transfer date

2. Required Information

A legally valid vehicle bill of sale must include:

🚗 Vehicle Information

  • • Year, Make, Model
  • • Vehicle Identification Number (VIN)
  • • Current odometer reading
  • • License plate number
  • • Color and body style

👤 Seller Information

  • • Full legal name
  • • Address
  • • Signature and date
  • • Driver's license number

👤 Buyer Information

  • • Full legal name
  • • Address
  • • Signature and date
  • • Driver's license number

💰 Sale Details

  • • Sale price (numbers and words)
  • • Payment method
  • • Date of sale
  • • "As-is" or warranty terms

3. State Requirements

Bill of sale requirements vary by state. Here's a quick overview:

StateRequired?Notarization
CaliforniaYesNo
TexasYesNo
FloridaYesNo
New YorkYesNo
LouisianaYesYes
MarylandYesYes

⚠️ Important: Always check your state's DMV website for the most current requirements. Some states have specific forms that must be used.

4. Step-by-Step Writing Guide

Step 1: Gather Vehicle Documents

Have the title, registration, and any maintenance records ready.

Step 2: Verify VIN

Check the VIN on the vehicle matches the title exactly.

Step 3: Record Odometer Reading

Federal law requires accurate odometer disclosure for vehicles under 20 years old.

Step 4: Document Sale Price

Write the amount in both numbers and words to prevent disputes.

Step 5: Both Parties Sign

Seller and buyer must sign, preferably with a witness.

5. Tips for Private Party Sales

✓ Do:

  • • Meet in a public place
  • • Accept certified checks only
  • • Keep a copy of the bill of sale
  • • Remove plates before handing over
  • • Cancel insurance after sale

✗ Don't:

  • • Accept personal checks
  • • Leave sale price blank
  • • Sign blank documents
  • • Forget odometer reading
  • • Skip the VIN verification

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