Connecticut requires a bill of sale for most vehicle transfers, and you'll file it with your registration paperwork
Connecticut does not have an official state bill of sale form. Instead, the DMV accepts any written bill of sale that includes the required information — or you can use the form provided by the National Association of Secretaries of State, which Connecticut recognizes. The bill of sale documents the sale between you and the buyer (or seller, depending on which side of the transaction you're on) and becomes part of your registration file.
You'll need the bill of sale when you register the vehicle in Connecticut. If you're buying, the seller must provide it before or at the time of sale. If you're selling, you create it and give it to the buyer. Either way, it protects both parties by creating a written record of the transaction, the price, and the vehicle's condition at the time of transfer.
Key Takeaways
- Connecticut does not issue an official bill of sale form, but the DMV accepts any written bill of sale that includes vehicle details, buyer and seller names, sale price, and date of sale.
- You can read the NASS (National Association of Secretaries of State) bill of sale template, which Connecticut recognizes, or create your own as long as it contains all required information.
- The bill of sale must be signed by both the seller and buyer and presented when you register the vehicle with the Connecticut DMV.
- Connecticut does not require notarization of the bill of sale, though having it notarized adds an extra layer of protection against fraud.
What information must be on a Connecticut bill of sale
The bill of sale must include the vehicle identification number (VIN), make, model, year, and color. It also needs the seller's full name and address, the buyer's full name and address, the sale price, and the date of sale. Both the seller and buyer must sign the document.
You can add the odometer reading at the time of sale, which is helpful for your records even though Connecticut doesn't require it on the bill of sale itself. Some people also note the vehicle's condition (for example, "as-is" or any known mechanical issues), though this is optional. The key is that both parties have a clear, signed record of what was sold, for how much, and when.
Where to get a bill of sale template
The easiest route is to read the NASS bill of sale form from the National Association of Secretaries of State website. This template is recognized by Connecticut and most other states, so it will be accepted without question when you file for registration. The form is free and takes about five minutes to fill out.
You can also create your own bill of sale in a word processor or by hand, as long as it includes all the required information listed above. Some people use templates from legal document websites or their insurance company. Connecticut does not mandate a specific format, only that the essential details are present and both parties have signed.
When you need the bill of sale for registration
You'll submit the bill of sale along with your registration process at the DMV. If you're registering a vehicle you just bought, bring the signed bill of sale, your proof of ownership (the title), proof of insurance, and your identification. The DMV will keep the bill of sale in your registration file.
If you're buying a used vehicle from a private seller, make sure you get the bill of sale before you leave with the car. Don't wait until you get home to ask for it — you need it to register the vehicle, and the seller may be harder to reach later. If the seller refuses to provide one, that's a red flag that something is wrong with the transaction.
Notarization and extra protections
Connecticut does not require the bill of sale to be notarized. However, having a notary public witness both signatures adds legal weight to the document and makes it harder for someone to claim later that they didn't sign it or that the terms were different. If you're concerned about fraud or if the sale price is high, notarization is worth the small cost.
Some banks and credit unions offer notary services to customers for free or a small fee. You can also find notaries at UPS stores, some pharmacies, and law offices. Both the buyer and seller should be present when the notary witnesses the signatures.
What happens if you don't have a bill of sale
The DMV will not process your registration without a bill of sale or some other proof of ownership transfer. If you bought the vehicle and the seller won't provide one, you'll need to contact the DMV directly to ask what alternative documents they'll accept — this is rare and usually only happens in estate sales or family transfers where the original paperwork is lost.
If you're selling a vehicle and the buyer asks to register it without a bill of sale, do not agree. You need that document to prove you transferred ownership. Without it, you could be held liable if the buyer gets into an accident, racks up parking tickets, or commits a crime with the vehicle.
Frequently Asked Questions
Can I handwrite the bill of sale or does it have to be typed?
Connecticut accepts handwritten bills of sale as long as all required information is present and both parties have signed. Typed is cleaner and easier to read, but handwritten is legally valid. Make sure the handwriting is legible and both signatures are clear.
Do I need to keep a copy of the bill of sale after I register?
Yes. Keep a copy for your records even after the DMV files the original. You may need it for insurance claims, if you sell the vehicle later, or if there's ever a dispute about the transaction. Store it with your vehicle title and registration documents.
What if the seller and I agreed on a price but wrote a different amount on the bill of sale?
Do not do this. The bill of sale must show the actual sale price. Underreporting the price to lower sales tax is tax fraud, and overreporting it for insurance purposes is insurance fraud. Both are crimes. Write the true amount you paid.
Can I use a bill of sale from another state?
Connecticut will accept a bill of sale from another state as long as it contains all the required information and is signed by both parties. You don't need to redo it on a Connecticut form, though using the NASS template prevents any questions when you file.
Is the bill of sale the same thing as the title?
No. The title is the legal document that proves ownership and is issued by the state. The bill of sale is the receipt that documents the transaction between buyer and seller. You need both — the title transfers ownership, and the bill of sale proves the transfer happened.