
To register a car in Connecticut, you need to present specific documents at your local DMV office. The essential items are the vehicle title properly assigned to you, proof of insurance from a Connecticut-licensed carrier, a valid form of personal identification, and payment for the applicable taxes and fees. If you have a loan on the car, the lienholder will hold the title, and you'll need to provide a Registration and Title Application (form H-13B) instead.
The most critical document is the Certificate of Title. When you buy from a dealer, they typically handle the registration paperwork. For a private sale, the seller must sign the title over to you. Your proof of insurance must be from a company authorized to do business in CT and show the vehicle's VIN and effective dates. For ID, a Connecticut driver's license is ideal.
You will also need to pay several fees. The registration fee varies by vehicle type, and there is a title fee. Connecticut charges a 6.35% use tax on the purchase price of the vehicle unless you paid sales tax in another state. If the car is newer than ten years old, a VIN verification may be required, which can be done at the DMV or by a licensed dealer or law enforcement officer.
| Required Document/Fee | Specific Details and Notes |
|---|---|
| Vehicle Title | Must be properly assigned by the previous owner with the odometer reading disclosed. |
| Proof of Insurance | Must be a CT-issued insurance card or binder; out-of-state proof is not accepted. |
| Personal Identification | CT Driver's License/ID is preferred; passport with proof of CT residency is an alternative. |
| Payment for Fees | Major credit/debit cards, checks, and money orders are accepted; cash may have limitations. |
| Registration & Title App (H-13B) | Required if the title is held by a lienholder (bank or credit union). |
| Bill of Sale | While not always mandatory, it's highly recommended to prove the purchase price for tax purposes. |
| Odometer Disclosure | Required for vehicles under 10 years old; usually found on the title itself. |
| Previous Registration | Helpful if available, but not a primary requirement for a new registration. |
| Emissions Test | Required for most gasoline-powered vehicles registered in CT; must pass before registration. |
| Use Tax (6.35%) | Calculated on the purchase price or the current NADA book value, whichever is higher. |
Gathering these documents before your DMV visit will make the process significantly smoother. Missing just one item can result in a delayed registration.

Just went through this. It’s all about the paperwork. You absolutely need the signed title, your Connecticut license, and an insurance card from a company that works here. Don't forget your checkbook for the taxes and fees. The bill of sale helps them figure out the tax. If your car's fairly new, make sure you've passed the emissions test first. Go to the DMV website to see current fees so you’re not surprised.

The key is organization. I create a checklist: the title from the seller, my driver’s license, and Connecticut-specific insurance. Then, I factor in the costs—the registration fee, a title fee, and that 6.35% use tax. The DMV can verify the VIN on the spot if needed. Having everything in a folder makes the in-person appointment quick and stress-free. It’s a straightforward process if you’re prepared.


