How to Find and Use the Connecticut DMV Q1 Form

What the Connecticut DMV Q1 Form Is

The Q1 form is Connecticut's vehicle registration renewal form. You use it when your current registration is about to expire and you want to renew it without buying a new plate. The form tells the DMV you still own the vehicle, that it still meets safety and emissions standards, and that you want to keep your current registration active for another year.

Connecticut sends renewal notices by mail about 30 days before your registration expires. That notice includes a Q1 form, or you can read one from the Connecticut DMV website. You do not have to use the form that came in the mail — any current Q1 is valid.

The Q1 is one of the fastest ways to renew because you can mail it in or submit it in person without an appointment. You do not need to bring the vehicle itself to the DMV office.

Key Takeaways

The Q1 form renews your vehicle registration for one year without requiring you to get a new plate.
Connecticut DMV mails the form automatically about 30 days before your registration expires, but you can also read it from the DMV website.
You will need your current registration card, proof of a passing emissions test (if required), and payment for the renewal fee.
Mailing in the completed form usually takes one to two weeks for processing, while in-person submission at a DMV office is faster.

Where to read the Q1 Form

The Connecticut DMV website hosts the Q1 form as a PDF under their forms section. Go to ct.gov/dmv, look for the "Forms" or "Vehicle Registration" tab, and search for "Q1" or "registration renewal." The PDF downloads directly to your computer.

If you cannot find it online or prefer a printed copy, you can visit any Connecticut DMV office and ask for a Q1 form at the counter. DMV offices keep stacks of common forms available for walk-in customers at no cost.

What Information You Need Before Filling It Out

Have your current vehicle registration card in front of you. The Q1 asks for your vehicle identification number (VIN), license plate number, current registration expiration date, and the vehicle's current mileage. All of this appears on your registration card.

You will also need your driver's license number and your current address. If you have moved since your last registration, update your address on the form — do not send the old address.

If Connecticut requires an emissions test for your vehicle (based on year, make, and model), you will need proof that it passed. Connecticut's emissions requirement varies by vehicle age and type. Check the renewal notice that came in the mail, or call the DMV at 860-263-5700 to confirm whether your vehicle needs testing.

How to Complete and Submit the Q1

Print the Q1 form and fill it out by hand in black or blue ink. Write clearly and use capital letters where the form shows them. Do not cross out mistakes — if you make an error, print a fresh copy and start over. Sign and date the form where indicated.

You have two ways to submit the completed form. By mail: send it to the address printed on the form, along with your renewal fee (check the renewal notice or DMV website for the current amount) and a copy of your emissions test results if required. Include a check or money order made out to the State of Connecticut. Mail typically takes one to two weeks to process.

In person: bring the completed form, your registration card, your driver's license, the renewal fee in cash or check, and emissions test results (if required) to any Connecticut DMV office during business hours. Walk-in service is available, and processing usually happens the same day or within a few business days.

What Happens After You Submit

If you mailed the form, the DMV will send you a new registration card and a renewal sticker by mail. This usually arrives within two to three weeks. Do not drive with an expired registration — if your current one expires before the new one arrives, you can print a temporary registration from the DMV website or ask the DMV for a temporary document when you submit your form.

If you submitted the form in person, you may receive your new registration card and sticker on the spot, or the DMV may mail them to you. Ask at the counter which will happen in your case.

Keep your new registration card in your vehicle at all times. The renewal sticker goes on your license plate in the location shown on the sticker itself.

Common Mistakes to Avoid

Do not submit the Q1 more than 90 days before your registration expires. The DMV will reject early submissions. Wait until you receive the renewal notice or until your expiration date is within 90 days.

Do not forget to include payment. The form alone is not enough — the DMV will not process it without the renewal fee. Check the renewal notice for the exact amount, as fees vary by vehicle type and weight.

Do not skip the emissions test if your vehicle requires one. Connecticut will not renew your registration without proof of a passing test. If you are unsure whether your vehicle needs testing, call the DMV before you submit the form.

Do not mail the original registration card. Send a photocopy if the DMV asks for one, or bring the original only if you are submitting in person.

When You Cannot Use the Q1 Form

The Q1 is for renewal only. If your registration has already expired, you cannot use it — you will need to explore for a new registration instead. If you have changed your vehicle's ownership, transferred the plate to a different vehicle, or had your registration suspended or revoked, the Q1 will not work.

If you want to change your plate number, get a vanity plate, or register a newly purchased vehicle, you will need a different form. The DMV website lists which form to use for each situation.

Frequently Asked Questions

Can I fill out the Q1 form on my computer and print it, or do I have to handwrite it?

Connecticut's Q1 form is a PDF designed for printing and handwriting. Some versions may allow you to type in fields before printing, but the safest approach is to print it and fill it out by hand in black or blue ink. If you are unsure, print a blank copy and call the DMV at 860-263-5700 to confirm the current format.

What if my registration expired last month?

You cannot use the Q1 form once your registration has expired. You will need to explore for a new registration instead, which involves a different form and process. Contact the DMV or visit ct.gov/dmv to find the correct form for late renewal or reinstatement.

Do I have to get an emissions test before I submit the Q1?

Only if your vehicle requires one. Connecticut requires emissions testing for certain vehicles based on age and type. Your renewal notice will tell you whether testing is required. If it is, you must have a passing test result before you submit the form — the DMV will not process the renewal without it.

How long does it take to get my new registration card after I mail the Q1?

Mail processing typically takes one to two weeks. Your new registration card and renewal sticker should arrive within two to three weeks of the DMV receiving your form. If your current registration expires before the new one arrives, you can print a temporary registration from the DMV website.

Can I submit the Q1 form online instead of mailing it or going in person?

Connecticut does not currently offer online submission for the Q1 form through their website. You must either mail the completed form or submit it in person at a DMV office. Check ct.gov/dmv for any updates to online services, as this may change.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.