The form that appears when the price looks low. If the purchase price is under 80% of the vehicle's average fair market value, or the car is over 15 years old and the price is under $500, the agent has to establish what the vehicle is actually worth and both parties have to explain the number in writing, under oath.
Written against MV-3 (3-25), issued under 75 Pa.C.S. 1318. PennDOT's own Buying or Selling fact sheet states this trigger backwards, as a vehicle sold for 80% less than the fair market value. The form says what it means: a purchase price that is less than 80% of the average fair market value. A car sold for seven-tenths of what the guide says it is worth is inside the trigger, not outside it - and a seller who reads the fact sheet instead of the form will not see it coming.
Two documents, and they are not the same thing. Take the blank MV-3 from the pa.gov copy so you get the revision that is current today.
This is all 3 pages of the actual MV-3, rendered from the PDF the Pennsylvania Department of Transportation publishes and completed end to end: letterhead, every field, and the blocks at the foot.
Model year, make, model, body type, the purchase price and the VIN, then the odometer reading in a row of boxes with no tenths.
Watch out: The price here has to be the same one written on the title application. Two different numbers on two forms in the same envelope is what starts the audit.
The average fair market value from a PennDOT approved guide, with the guide named, or a tick to say the vehicle was not listed in one.
Watch out: An online guide is acceptable, but the agent has to keep a print-out of the page in their files. Do not offer to look the number up for them.
Names, PA driver's licence or photo ID number and dates of birth for the purchaser and any co-purchaser.
Watch out: A business writes its business identification number here instead - an employer identification number, not somebody's licence.
Why the price is what it is, written out. Rust, a failed inspection, a family arrangement, a car that has not run in two years - whatever is true.
Watch out: The form says use additional paper if more space is required. It means it - one line reading "sold cheap" is what gets the transaction looked at.
Printed name, signature, co-owner if there is one, telephone number, and the day, month, year, county and country of signing.
Watch out: Skipped only where the vehicle was purchased out of state - then the out-of-state seller's signature is not required and the purchaser's alone carries the form.
The identical block for the buyer, always required, signed and notarised.
Watch out: The declaration above it is an unsworn falsification under 18 Pa.C.S. 4904 - a fine of at least $1,000 and up to two years.
| On the form | What to put in it |
|---|---|
| Section A, vehicle description | Model year, make, model, body type, purchase price, the VIN, and a boxed odometer reading with no tenths. |
| Section B, agent verification of fair market value | The agent ticks one of two statements: that the average fair market value is a stated figure as verified by the current edition of a PennDOT approved publication, naming the publication - or that the vehicle or its value was not listed in one they hold. Then their signature, agent number and date. |
| Section C, purchaser information | Last, first and middle name of the purchaser and any co-purchaser, PA driver's licence or photo ID number, and dates of birth. |
| Section D, purchaser and seller explanation | A free-text block. Explain in detail why the price is less than 80% of the average fair market value, or how the price was arrived at on a vehicle over 15 years old sold for less than $500, or how it was determined if the vehicle is not in an approved guide. |
| Section E, self-certification of seller | Your printed name, signature, a co-owner line, a telephone number, and the day, month, year, county and country you signed in. Not required where the vehicle was purchased out of state. |
| Section F, self-certification of purchaser | The same block again for the buyer, and this one is never optional. |
Every line here was read off MV-3 (3-25) itself — the PDF is here — and off the Pennsylvania Department of Transportation pages. This is plain-language help with a form, not legal advice, and where our wording and the agency's differ, theirs governs.
Back to all Pennsylvania seller paperwork, or what selling a car in Pennsylvania involves.