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CA🔑 Buy a Used Car

California Used Car Buyer's Paperwork Checklist

Use this checklist to prepare for buying a used vehicle from a private seller in California. Confirm the latest requirements with the California Department of Motor Vehicles (DMV) before completing your transaction.

California Department of Motor Vehicles (DMV) ↗
⚠ Independent Checklist — Not an Official SourceThis is an independent checklist based on official state motor vehicle sources. Requirements in California can vary by vehicle type, lien status, county, and transaction details. Always confirm with your official state motor vehicle agency before submitting documents or fees. This is not legal advice and is not affiliated with any DMV or government agency.
📋 Data note: Some fields on this page are based on general guidance and may not reflect the latest state requirements. Confirm specific details with the official state agency.

Quick reference

Notary required?

?Verify

Bill of sale?

◆Conditional

Odometer disclosure?

✓Yes

Inspection required?

?Verify

Buyer Checklist

Items the buyer typically needs to prepare or provide.

0/6Done ✓

Required Forms

0/2Done ✓

Special requirements

Notarization?Verify

Notarization requirements vary by state. Check with your state agency.

Bill of Sale◆Conditional

Requirements vary. Always obtain a written bill of sale as proof of purchase.

Odometer Disclosure✓Yes

Required by federal law for vehicles under 10 years old.

Inspection?Verify

Inspection requirements vary by state and vehicle type. Check your state agency.

Step-by-step process

  1. 1Run a vehicle history report (e.g., CARFAX or NMVTIS) before purchase.
  2. 2Verify the seller's name matches the name on the title.
  3. 3Ensure the title is free of liens or confirm the lien will be resolved.
  4. 4Have the seller sign the title over to you and complete odometer disclosure.
  5. 5Obtain a bill of sale from the seller.
  6. 6Submit the signed title, application, fees, and proof of insurance to your state DMV.
  7. 7Pay any applicable sales tax.

Common mistakes to avoid

  • ✗Not verifying that the seller is the titled owner.
  • ✗Failing to check for outstanding liens before purchase.
  • ✗Missing the deadline to register the vehicle after purchase.
  • ✗Not getting a bill of sale.

Official links

↗California Department of Motor Vehicles (DMV)www.dmv.ca.gov
Always verify with the official state agency before submitting documents. Requirements change.

Frequently asked questions

How long do I have to register after buying a used car?

Deadlines vary by state. In California, confirm the registration deadline with the California Department of Motor Vehicles (DMV) to avoid late fees.

What if the title has errors?

Do not accept a title with correction fluid or scratched-out information. Ask the seller to obtain a corrected title from the DMV before completing the sale.

Can I drive the car home before registering it?

Many states offer a short window or allow a temporary permit. Check your state agency for guidance.

Other California vehicle tasks

🚗Sell a Car→📄Title Transfer→📋Replace Lost Title→🗺️Out-of-State Registration→

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Last reviewed: 2026-01-01 · Reviewed by the Car Paperwork editorial team · Based on official California Department of Motor Vehicles (DMV) sources · Independent resource · Not legal advice