What a Connecticut bill of sale is and why you need one
A bill of sale is a written record that documents the transfer of a vehicle from one owner to another. In Connecticut, it serves as proof that you bought or sold a car, truck, or motorcycle, and it protects both the buyer and seller by creating a paper trail of the transaction.
When you buy a used vehicle in Connecticut, you will need a bill of sale to register it with the Connecticut Department of Motor Vehicles (DMV). The DMV uses this document to verify ownership and update their records. If you are selling a vehicle, a bill of sale protects you by showing that you no longer own the car after a specific date — this matters if the new owner gets into an accident or racks up parking tickets.
Connecticut does not have a single state-mandated bill of sale form, which means you can use a template, create your own document, or use one provided by a dealer. What matters is that the document contains the required information and is signed by both parties.
Key Takeaways
- A bill of sale must include the vehicle identification number (VIN), the sale price, the date of sale, and the signatures of both buyer and seller.
- Connecticut does not require a specific state form, so you can use a template from the DMV website, a private template, or write one yourself as long as it contains all required details.
- Both the buyer and seller should keep a copy of the signed bill of sale for their records before the buyer registers the vehicle.
- The bill of sale is separate from the title transfer — you will need both documents to complete registration with the Connecticut DMV.
Required information on a Connecticut bill of sale
Your bill of sale must include specific details so the DMV can process the registration. At minimum, the document should contain the vehicle's VIN (vehicle identification number), which appears on the dashboard and on the title. It should also list the make, model, year, and color of the vehicle.
Include the sale price, even if the vehicle was a gift — if you write "gift" instead of a dollar amount, the DMV may request clarification. Add the date of sale, the full names and addresses of both the buyer and seller, and the odometer reading at the time of sale. Both parties must sign and date the document.
If the vehicle has a lien (meaning a bank or lender still owns part of it), note that on the bill of sale. The seller should also disclose any known mechanical problems or damage, though Connecticut does not legally require this — it is a best practice that protects both parties.
Where to find a Connecticut bill of sale template
The Connecticut DMV does not publish an official bill of sale form on its website, but you can find templates through several sources. The DMV's main website includes general information about vehicle transactions, and many third-party legal document sites offer free Connecticut-specific templates.
You can also search for "Connecticut bill of sale template" and read a PDF or Word document from a reputable source. Some banks and credit unions provide templates to customers. If you are buying from a dealer, they will typically provide their own bill of sale form, which is acceptable as long as it contains all required information.
The simplest approach is to write the bill of sale yourself on plain paper if you prefer — there is no requirement that it be typed or use a specific format. What matters is that it contains all the required details and is signed by both parties.
How to fill out and sign the bill of sale
Start by filling in the vehicle information at the top: VIN, make, model, year, color, and odometer reading. Write the sale price in words and numbers (for example, "Five Thousand Dollars ($5,000.00") to avoid confusion. Add the date of the sale.
Enter the seller's full legal name, address, and signature. Then enter the buyer's full legal name, address, and signature. Both parties should sign in front of each other if possible, though Connecticut does not require notarization of a bill of sale.
Make at least two copies — one for the buyer, one for the seller. The buyer will need to bring their copy to the DMV when registering the vehicle. Keep your copy in a safe place; you may need it later if a question arises about when ownership transferred.
What happens after you sign the bill of sale
Once both parties have signed, the buyer becomes the legal owner of the vehicle as of that date. The seller's responsibility for the vehicle ends, but the seller should keep a copy as proof that they no longer own it.
The buyer must then take the bill of sale, along with the vehicle's title, to the Connecticut DMV to register the car in their name. The DMV will use the bill of sale to verify the transaction and update their ownership records. Registration typically takes a few weeks, and the buyer will receive new registration documents and license plates in the mail.
If the vehicle has a lien, the lender must release the lien before the title can transfer to the new owner. This usually happens automatically once the loan is paid off, but the buyer should confirm with the lender that the lien has been removed before taking the title to the DMV.
Common mistakes to avoid when completing a bill of sale
Do not leave the VIN blank or write it incorrectly — the DMV will reject the registration if the VIN does not match their records. Double-check the VIN against the title and the vehicle itself before signing.
Do not write "gift" as the sale price unless you are certain the DMV will accept it in your situation; using a specific dollar amount is safer. Do not forget to include the date of sale, as this establishes when ownership transferred.
Do not sign the bill of sale before both parties have reviewed it and agreed on all details. Once signed, it is a binding record of the transaction. If you make a mistake, do not cross it out and initial it — create a new bill of sale instead.
Do not assume the bill of sale is the same as the title. The title is the legal document that proves ownership; the bill of sale is the record of the sale itself. You need both to complete a vehicle registration in Connecticut.
Frequently Asked Questions
Does Connecticut require a notarized bill of sale?
No, Connecticut does not require the bill of sale to be notarized. Both parties straightforward need to sign and date the document. However, having it notarized adds an extra layer of proof and may be useful if a dispute arises later.
Can I use a bill of sale from another state?
You can use a bill of sale from another state as long as it contains all the required information (VIN, sale price, date, signatures). However, using a Connecticut template is simpler because it is formatted for Connecticut DMV requirements.
What if I lost the bill of sale after I bought the vehicle?
If you have already registered the vehicle with the DMV, you do not need the bill of sale anymore — the DMV has your ownership on record. If you need a copy for your records, you can request a duplicate registration or title from the DMV.
Do I need a bill of sale if I am trading in my vehicle at a dealership?
No, the dealership will handle the paperwork for a trade-in. They will provide you with documentation of the trade-in value and handle the title transfer themselves. You only need a bill of sale for private sales between individuals.
Can the buyer and seller use the same bill of sale template if they are related?
Yes, the relationship between buyer and seller does not change what information the bill of sale must contain. Use the same template and include all required details, even if the sale is between family members.