Every document a licensed MAdealer needs to sell a used vehicle — what's required, what's federal, who prepares it, and what the buyer keeps. Verified against the official agency as of June 2026.
This guide is informational and does not replace official Massachusetts requirements. Always verify with the Massachusetts RMV and Office of Consumer Affairs .
DealerVLO builds the purchase paperwork, the title forms, and the federal disclosures automatically — already filled, ready to sign. $99/month, free to try — no credit card.
A Massachusetts used-car sale runs on more than just the title. The state layers consumer-protection rules on top of the federal paperwork every dealer owes, and missing one of them — the written warranty disclosure especially — is both a compliance problem and a liability you don't want.
Here's the full document set for a licensed MA dealer selling a used vehicle, grouped by when it happens: what you put in front of the buyer at signing, what goes to the RMV to title and register the car, and what happens after delivery. Each item is marked required, federal, conditional, or recommended.
What the buyer reviews and signs at the desk. Give the buyer a copy of everything.
MA requires the sales contract to be titled "Motor Vehicle Purchase Contract" and to include both parties' names and addresses, the make/model/year/VIN of the vehicle and any trade-in, and a "new" or "used" designation (plus police car, taxicab, demonstrator, former lease, former daily rental, or rebuilt where applicable). Dealers must give the buyer a copy (940 CMR 5.00).
Federal law: display the As-Is or Warranty window sticker on the vehicle and give the buyer the copy at the sale. Required on every used-car dealer sale nationwide.
A written disclosure of the buyer's rights under the Massachusetts Used Vehicle Warranty Law, signed and dated. The statutory warranty covers personal-use vehicles sold for $700 or more with under 125,000 miles at sale: 90 days / 3,750 miles under 40k miles, 60 days / 2,500 miles from 40k–79,999, and 30 days / 1,250 miles from 80k–124,999. All dealer-sold vehicles also carry the implied warranty of merchantability.
If the vehicle was previously damaged, rebuilt, or branded, MA requires written disclosure of that history to the buyer. DealerVLO generates the MA Damage Disclosure from the deal.
The package that transfers ownership and gets the buyer plates.
The core title and registration application, stamped by a licensed Massachusetts insurance agent. See our field-by-field RMV-1 walkthrough for every section.
The prior title, properly endorsed from seller to buyer with the odometer section completed. Complete the dealer reassignment section if the vehicle passed through your inventory.
Federal odometer disclosure at transfer — on the title or a separate statement. Required for vehicles up to 20 model years old.
Must accompany the RMV-1 at titling. States the buyer, the vehicle, and the sale price — the price drives the sales/use tax.
Massachusetts motor-vehicle sales/use tax is collected through the title and registration process; the price on the bill of sale is the basis.
MA regulations require giving the consumer copies of the purchase contract, the warranty disclosure, and any repair receipts or itemized bills.
The buyer must have the vehicle inspected within 7 days of registration. Under the MA "Lemon Aid" law, if the vehicle fails inspection within 7 days the buyer can void the sale — so deliver a vehicle that will pass.
The Massachusetts Used Vehicle Warranty Law disclosure is mandatory on qualifying sales and must be signed and dated. Omitting it is a compliance violation and weakens your position in any later dispute.
MA requires the contract to be titled "Motor Vehicle Purchase Contract" and to carry specific designations (new/used, and police/taxi/demo/former-lease/former-rental/rebuilt where applicable). A generic bill of sale alone doesn't satisfy 940 CMR 5.00.
The Buyers Guide must be displayed on the vehicle before sale and the copy given to the buyer. It's federal and applies to every used-car dealer sale.
Under the Lemon Aid law, a vehicle that fails its safety inspection within 7 days of registration can be returned for a refund. Inspect before you deliver.
MA regulations require the consumer receive copies of the contract and disclosures. Hand them over at delivery — don't promise to mail them later.
A Massachusetts dealer sale needs: a Motor Vehicle Purchase Contract, the FTC Buyers Guide, the MA Used Vehicle Warranty disclosure, an MA Damage Disclosure if the vehicle was previously damaged or rebuilt, the RMV-1 (Registration and Title Application) stamped by an insurance agent, the assigned title with odometer disclosure, a bill of sale, and the 6.25% sales/use tax collected through titling. The buyer must also have the vehicle inspected within 7 days.
Yes. The bill of sale must accompany the RMV-1 (Registration and Title Application) when the vehicle is titled and registered, and it documents the sale price used to compute the 6.25% sales/use tax.
It's the state's used-car lemon law. Dealers must give a written warranty disclosure on personal-use vehicles sold for $700 or more with fewer than 125,000 miles at sale. The required warranty runs 90 days / 3,750 miles (under 40,000 miles), 60 days / 2,500 miles (40,000–79,999), or 30 days / 1,250 miles (80,000–124,999). All dealer-sold vehicles also carry the implied warranty of merchantability.
Yes. The FTC Buyers Guide is a federal requirement on every used-car dealer sale in the country. It must be displayed on the vehicle (As-Is or Warranty) and the copy provided to the buyer at the sale.
The buyer must have the vehicle inspected within 7 days of registration. Under the Massachusetts "Lemon Aid" law, if the vehicle fails the safety inspection within those 7 days, the buyer can cancel the sale and get a refund — so dealers should deliver vehicles that will pass inspection.
The dealer completes most of the RMV-1 — owner information, the vehicle details, the dealer block, and the sale price — and the buyer signs. A licensed Massachusetts insurance agent stamps the insurance section. See our field-by-field RMV-1 walkthrough for the details.
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