Pennsylvania Private Car Sale Checklist
Use this checklist to prepare for a private vehicle sale in Pennsylvania. Requirements can vary by vehicle type, lien status, and situation, so always confirm with the Pennsylvania Department of Transportation (PennDOT) before completing the transaction.
Quick answer
Pennsylvania sellers sign the back of the title, complete odometer disclosure for vehicles under 10 years old, and keep their license plates — Pennsylvania plates generally stay with the seller. The buyer must complete Form MV-4ST (Vehicle Sales and Use Tax Return/Application for Registration) and apply for title at a PennDOT Driver License Center or authorized agent within 20 days of purchase.
Key facts
- State
- Pennsylvania
- Agency
- Pennsylvania Department of Transportation
- Process
- Sell a Car
- Notary required
- No
- Bill of sale
- Conditional
- Odometer disclosure
- Yes
- Filing deadline
- 20 days
- Last verified
- 2026-05-10
- Official source
- Pennsylvania Department of Transportation ↗
Key facts from official sources
Buyer must apply for title within 20 days of purchase.
PennDOT — Buying and Selling a Vehicle ↗Form MV-4ST (Vehicle Sales and Use Tax Return/Application for Registration) is required for title transfers.
PennDOT — Form MV-4ST (PDF) ↗Pennsylvania generally does not require notarization for private vehicle sales.
PennDOT — Buying and Selling a Vehicle ↗Odometer disclosure is required for vehicles under 10 years old. Completed on the title.
PennDOT — Buying and Selling a Vehicle ↗Quick reference
Notary required?
✗NoBill of sale?
◆ConditionalOdometer disclosure?
✓Yes⏱ Important Deadlines
- 20-day deadline: Buyer must apply for title within 20 days of purchaseOfficial source ↗
Seller Checklist
Items the seller typically needs to prepare or provide.
Required Forms
Special requirements
Pennsylvania generally does not require notarization for private vehicle sales.
Not required by law but recommended as proof of the transaction.
Required for vehicles under 10 years old. Completed on the title.
Step-by-step process
- 1Seller signs the back of the title in the seller's signature section and completes odometer disclosure.
- 2Seller keeps their Pennsylvania license plates — plates stay with the owner.
- 3Provide the buyer with the signed title.
- 4Buyer must complete Form MV-4ST (Vehicle Sales and Use Tax Return/Application for Registration) and apply for title within 20 days.
Common mistakes to avoid
- ✗Seller leaving plates on the vehicle — Pennsylvania plates go with the owner, not the vehicle.
- ✗Buyer missing the 20-day title transfer deadline.
- ✗Not completing the odometer disclosure on the title.
- ✗Not retaining a copy of the signed title.
Official links
Source verification
This page covers 5 researched claims about Pennsylvania sell a car:
Directly cited from official sources
Inferred — confirm with agency before acting
Researched from Pennsylvania Department of Transportation (PennDOT). Requirements can change — always verify with the official agency before submitting documents.
Frequently asked questions
Do I need a bill of sale to sell a car privately?
Requirements vary by state. In Pennsylvania, check with the Pennsylvania Department of Transportation (PennDOT) for the current requirement. A bill of sale is always recommended as a record of the transaction.
What happens if the buyer doesn't transfer the title?
You could remain liable for tickets, tolls, and accidents. File a release of liability or notice of sale with your state agency as soon as the sale is complete.
Can I sell a car with a lien?
Yes, but the lien must be satisfied at or before closing. The lienholder must release the lien before a clean title can be issued to the buyer.
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Last reviewed: 2026-05-10 · Reviewed by the Car Paperwork editorial team · Based on official Pennsylvania Department of Transportation (PennDOT) sources · Independent resource · Not legal advice