Connecticut lets you register a vehicle online through the DMV website, but only for renewals and certain transfers — not for first-time registrations or out-of-state purchases
The Connecticut DMV's online registration system handles specific transactions through its portal at ct.gov/dmv. You can renew an existing registration, transfer a registration between vehicles you own, or update vehicle information without visiting an office. However, if you're registering a vehicle for the first time in Connecticut or bringing in a vehicle from another state, you'll need to complete the process in person or by mail with original documents.
The online form itself is not a standalone process you fill out and submit. Instead, you log into your DMV account, answer questions about your vehicle and ownership, pay the renewal fee by credit or debit card, and receive a confirmation number. You then print the confirmation and use it as temporary proof until your new registration arrives by mail, which typically takes 7 to 10 business days.
Key Takeaways
- Connecticut's online registration system at ct.gov/dmv works only for renewals and transfers between your own vehicles, not for first-time registrations or out-of-state purchases.
- You need a valid Connecticut driver's license or ID number and your current vehicle registration number to log in and start the renewal process.
- Payment is by credit or debit card only; you cannot pay by check or cash online, and there is no option to mail a check instead.
- Your new registration card arrives by mail within 7 to 10 business days, and you should keep your confirmation number and printed confirmation as proof until it arrives.
- If your registration has been expired for more than 30 days, you may not be able to renew online and will need to visit a DMV office in person.
What You Need Before You Start
Gather your current vehicle registration card and your Connecticut driver's license or state ID before you begin. The DMV website will ask for your license number and your vehicle's registration number to verify your identity and pull up your account. If you've lost your registration card, you can still renew online if you know your vehicle's registration number — it appears on your insurance documents and any recent DMV correspondence.
You'll also need a valid payment method: a Visa, Mastercard, American Express, or Discover card. The DMV does not accept PayPal, digital wallets, or bank account transfers online. The renewal fee varies depending on your vehicle type and weight; passenger cars typically cost between $120 and $180, but trucks and specialty vehicles may differ. The DMV website shows the exact fee before you complete payment.
Step-by-Step: Renewing Your Registration Online
Start by visiting ct.gov/dmv and looking for the "Online Services" or "Renew Registration" link on the homepage. Click it and select "Renew Your Vehicle Registration." You'll be directed to log in with your Connecticut driver's license number and date of birth, or create an account if you don't have one. The system will then search for your vehicle record.
Once your vehicle appears, review the information on screen: owner name, vehicle identification number (VIN), make, model, and year. If anything is incorrect, you cannot fix it online — you'll need to visit a DMV office or contact the DMV by phone at 860-263-5700 to correct it before renewing. If everything is correct, proceed to the next screen and confirm your mailing address. The new registration will be sent to the address on file, so update it now if you've moved.
Answer any questions about vehicle use (personal, commercial, etc.) and confirm that your vehicle has passed inspection if Connecticut requires it for your vehicle type. Then review the renewal fee, enter your payment information, and submit. You'll receive a confirmation number on screen and by email. Print the confirmation page — this is your temporary proof of registration until the physical card arrives.
When You Cannot Renew Online
If your registration has been expired for more than 30 days, the online system will not allow you to renew. You'll need to visit a DMV office in person with your vehicle title, proof of inspection, proof of insurance, and payment. The same applies if you're registering a vehicle for the first time in Connecticut or transferring a title from another state — these transactions require original documents and cannot be completed online.
You also cannot renew online if your vehicle failed inspection or if there are outstanding violations or liens on the title. The online system will tell you if any of these issues exist and direct you to the appropriate next step. If you're unsure whether your vehicle is may be able to access, call the DMV at 860-263-5700 before attempting to renew online.
Transferring Registration Between Your Own Vehicles
Connecticut allows you to transfer an active registration from one vehicle you own to another through the online system. This is useful if you're selling your old car and buying a replacement, or if you own multiple vehicles and want to move the registration. Log in to your DMV account, select "Transfer Registration," and choose the vehicle you want to transfer from and the vehicle you want to transfer to.
You'll need the VIN of the new vehicle and proof that you own it — typically the title or a bill of sale. The system will ask whether the new vehicle has passed inspection; if it hasn't, you cannot complete the transfer online. Once the transfer is complete, your new registration card will be mailed to you within 7 to 10 business days. Your old registration becomes void.
What Happens After You Submit
After you receive your confirmation number, the transaction is complete from your end. Your new registration card will arrive by mail at the address you confirmed during the renewal process. Keep your printed confirmation page in your vehicle until the card arrives — it serves as temporary proof of registration if you're stopped by police. Some officers will accept the confirmation; others may ask to see the physical card, so don't delay in checking your mail.
If your registration doesn't arrive within 10 business days, contact the DMV at 860-263-5700 with your confirmation number. Provide your name, vehicle VIN, and the date you renewed. The DMV can check the status of your card and reissue it if it was lost in the mail. Do not assume the card is coming and continue driving without it — operating a vehicle with an expired registration can result in a fine.
Frequently Asked Questions
Can I renew my registration if it expired more than a year ago?
No, the online system only works for registrations expired 30 days or less. For older expirations, you must visit a DMV office in person with your vehicle title, proof of inspection, proof of insurance, and payment. You may also face a late-renewal penalty fee in addition to the standard registration cost.
What if I move after I renew online but before my card arrives?
Contact the DMV at 860-263-5700 with your confirmation number and provide your new address. The DMV can redirect your card to your new location. If you don't notify them, the card will go to your old address and you may not receive it.
Can I pay for online registration with a check or money order?
No, online renewal requires a credit or debit card only. If you don't have a card, you can renew by mail or in person at a DMV office. Mail renewals take longer — typically 2 to 3 weeks — so plan ahead if you choose that route.
Do I need to print my confirmation, or can I just show it on my phone?
Printing is safer. While some officers may accept a digital copy on your phone, others will not. Print the confirmation page and keep it in your vehicle as proof until your physical registration card arrives.
What if the online system says my vehicle failed inspection?
You cannot renew your registration until your vehicle passes inspection. Schedule an inspection at a Connecticut DMV-approved inspection station, have your vehicle inspected, and then return to the online system to complete your renewal. The inspection station will provide you with proof of passing.