How to report an address change to the Illinois Secretary of State

You must report an address change to the Illinois Secretary of State within 10 days of moving. The fastest way is online through the Secretary of State's website using the Address Change for Vehicle Registration form. You will need your driver's license number, vehicle identification number (VIN), and current registration number. The online form takes about five minutes and costs nothing.

If you cannot use the online form, you can mail a completed form to the Secretary of State's office. The mailing address is on the form itself, available on the Secretary of State website. Mail typically takes one to two weeks to process, so filing online is faster if you are near the 10-day important date.

You do not need to visit a Secretary of State office in person to change your address. The online and mail options handle the change without an appointment or a trip.

Key Takeaways

  • Illinois law requires you to report an address change within 10 days of moving, or you risk a fine.
  • The online Address Change form on the Secretary of State website is the fastest method and takes about five minutes.
  • You will need your driver's license number, VIN, and current registration number to complete the form.
  • Mailing the form is an option if you cannot file online, but it takes longer to process.
  • Your vehicle registration will be updated at the address you provide, and your next renewal notice will go to the new address.

What information you need before you start

Gather these documents before you begin the address change process. You will need your driver's license number (or state ID number if you do not have a license), your vehicle identification number (VIN — found on your registration card or the dashboard), and your current registration number (also on your registration card). If you have the registration card itself, the process is even faster because you can read the numbers directly.

You will also need your new address written out exactly as you want it to appear on your registration. Include the street number, street name, apartment or unit number if applicable, city, state, and ZIP code. The Secretary of State's system will not accept a partial address.

important date and penalties for not reporting

Illinois gives you 10 days from the date you move to report your new address. This is a firm important date, not a guideline. If you do not report within 10 days, you can be fined up to $100 for failing to notify the Secretary of State.

Beyond the fine, driving with an outdated registration address can create problems if you are pulled over. An officer may cite you for the address mismatch, and your vehicle registration will be considered invalid in some enforcement situations. More practically, your renewal notice will go to your old address, and you may miss it entirely, which can lead to driving with an expired registration.

The 10-day clock starts the day you move, not the day you change your address with your landlord or utility company. If you moved on the 15th, you have until the 25th to file with the Secretary of State.

What happens after you file the address change

Once you submit the form online or mail it in, the Secretary of State updates your registration record. Online submissions are usually processed within one to three business days. Mailed forms take longer — typically one to two weeks depending on mail volume and processing time at the office.

You will not receive a new registration card in the mail just because you changed your address. Your current registration card remains valid. The address change updates the Secretary of State's records, and your next renewal notice will be mailed to your new address. When you renew your registration, you will receive a new card with the updated address.

If you need to verify that your address change was processed, you can check the status on the Secretary of State website using your driver's license number and VIN. This typically shows within a few days of filing.

Changing your address if you also need a new registration card

If your registration card is lost, stolen, or damaged, you can request a duplicate at the same time you change your address. The duplicate card request is a separate form on the Secretary of State website, but you can file both the address change and the duplicate request together. The duplicate card will be mailed to your new address once it is processed.

There is a small fee for a duplicate registration card — typically around $5 to $10, though this varies. You can pay online when you submit the form. The duplicate card usually arrives within one to two weeks.

If you moved out of state or to a military address

If you moved out of Illinois, you will need to register your vehicle in your new state instead of just changing your address with Illinois. Each state has its own registration requirements and fees. Contact your new state's motor vehicle department for instructions. You typically have 30 to 60 days to register in the new state, depending on the state.

If you are stationed at a military base or have a military mailing address, you can use that address on your Illinois registration. The address change form accepts military addresses in the standard format (for example, PSC 1234, Box 5678, APO AE 09012). File the address change the same way you would for a civilian address.

Common mistakes to avoid

The most common error is entering your address in the wrong format or with incomplete information. The Secretary of State's system requires a full street address with a city, state, and ZIP code. Abbreviations like "St." for Street or "Apt." for Apartment are usually fine, but leaving out the ZIP code or using only a P.O. box will cause the form to be rejected.

Another mistake is waiting too long to file. The 10-day important date passes quickly, and filing after the important date does not erase the violation — you can still be fined even if you eventually report the change. File as soon as you know your new address, even if you are still in the process of moving.

Do not assume that changing your address with the post office, your insurance company, or your bank automatically updates your vehicle registration. These are separate systems. The Secretary of State only knows about your address change if you tell them directly through the form.

Frequently Asked Questions

What if I do not know my VIN?

Your VIN is on your registration card, your vehicle's title, and on the dashboard on the driver's side where it meets the windshield. If you cannot find it, you can look it up on the Secretary of State website using your driver's license number and registration number, or you can call the Secretary of State's office for help.

Can I change my address online if I have a commercial vehicle registration?

Commercial vehicle registrations follow the same process as standard registrations. Use the Address Change form on the Secretary of State website and enter your commercial registration number. The form works the same way.

Do I need to change my address with my insurance company too?

Yes. Your insurance company and the Secretary of State are separate. You must notify your insurance company of your address change separately. Many insurers allow you to update your address online, by phone, or through your agent. Check your policy or contact your insurer directly.

What if I moved but do not have a permanent address yet?

You can use a temporary address on the address change form — for example, a friend's address or a temporary rental. Once you have a permanent address, you can file another address change form. There is no limit to how many times you can update your address.

How long does it take to get a renewal notice at my new address?

Once your address change is processed, your next renewal notice will be mailed to the new address. If your registration renews soon after you move, the notice may still go to your old address if the change was not processed in time. Check the renewal date on your registration card and file the address change as early as possible if renewal is coming up.