Illinois car registration renews every two years, and you can renew online, by mail, or in person at a Secretary of State facility

Illinois sends renewal notices 30 to 60 days before your registration expires. The notice includes your renewal fee, which varies based on your vehicle's weight and type. You do not have to wait for the notice to renew — you can start the process up to six months before expiration.

The three main renewal paths are the online system at sos.illinois.gov, mail-in renewal using the notice form, or visiting a Secretary of State office in person. Online renewal is the fastest and requires only your license plate number, vehicle identification number (VIN), and driver's license number. Mail renewal takes longer but works if you prefer not to go online. In-person renewal at a Secretary of State facility is necessary only if you have a title issue, need to update vehicle information, or want to handle it the same day.

Key Takeaways

  • Illinois registration renews every two years, and you can renew online at sos.illinois.gov starting up to six months before expiration.
  • The renewal fee depends on your vehicle's weight and type, and the exact amount appears on your renewal notice.
  • Online renewal requires your license plate number, VIN, and driver's license number, and takes minutes to complete.
  • Mail renewal uses the form included in your renewal notice, but takes two to three weeks for processing and delivery of your new sticker.
  • You must renew before your registration expires or you cannot legally drive the vehicle in Illinois.

Renewing online through the Secretary of State website

The online renewal system at sos.illinois.gov is the fastest option and works for most vehicles. Go to the Secretary of State's vehicle services page, select "Renew Registration," and enter your license plate number, VIN, and driver's license number. The system will pull up your vehicle record and show your renewal fee.

Payment is by credit card, debit card, or electronic check. After you pay, the system generates a temporary registration receipt that you can print when ready. Your permanent registration sticker arrives by mail within 7 to 10 business days. You can drive legally using the temporary receipt until the sticker arrives.

Online renewal fails only if your vehicle record has a hold — usually a title issue, unpaid parking tickets, or a lien that has not been cleared. If the system rejects your renewal, it will tell you why. You then need to resolve the hold before you can renew online or by mail.

Renewing by mail using your renewal notice

Your renewal notice includes a form and an envelope. Fill out the form with the information requested, write a check or money order for the renewal fee, and mail both to the address on the envelope. Do not send cash.

Mail renewal takes 2 to 3 weeks from the time the Secretary of State receives your envelope. Processing takes about one week, and delivery of your new sticker takes another week or more depending on postal service. During this time, you can drive with your current registration as long as it has not yet expired. Once your current registration expires, you cannot legally drive the vehicle until your new sticker arrives.

If you are close to your expiration date, mail renewal cuts it too close. Use online renewal instead, which gives you a temporary receipt you can use when ready while your sticker is in the mail.

Renewing in person at a Secretary of State facility

You can renew at any Secretary of State office across Illinois. Bring your renewal notice, a valid photo ID, proof of insurance, and payment. The office will process your renewal on the spot and issue your new sticker before you leave.

In-person renewal is useful if your vehicle record has a hold that needs to be resolved in real time, if you need to update your address or vehicle information, or if you are renewing after your registration has already expired. It is also the only option if you lost your renewal notice and need to renew when ready.

Secretary of State offices have varying hours and wait times. Some locations are open evenings and Saturdays. Check the office locator on sos.illinois.gov to find hours near you and to see current wait times at busy locations.

What you need to renew and what the renewal costs

For any renewal method, you need your license plate number or VIN, your renewal notice (if renewing by mail or in person), and proof of current auto insurance. The insurance requirement is state law — you cannot renew without it.

The renewal fee is based on your vehicle's gross vehicle weight rating (GVWR) and type. A standard passenger car typically costs between $100 and $150 for two years, but trucks, vans, and specialty vehicles cost more. The exact fee for your vehicle appears on your renewal notice. If you do not have your notice, the Secretary of State website has a fee calculator where you enter your vehicle type and weight.

Some vehicles may have access to for reduced fees. Vehicles over 10 years old may have a lower rate. Disabled veterans and people with disabilities may may have access to for fee reductions or exemptions. Ask at a Secretary of State office or call the vehicle services line to learn whether your vehicle qualifies.

What happens if your registration expires before you renew

Driving with an expired registration is illegal in Illinois. If you are pulled over, you can receive a ticket. The fine starts at $100 and can go higher depending on how long the registration has been expired.

If your registration has expired, you can still renew online, by mail, or in person using the same methods described above. There is no additional penalty fee for renewing late, but you cannot legally drive until your renewal is complete. If you need to drive before your new sticker arrives, renew online to get a temporary receipt you can print and use when ready.

If your registration expired more than a year ago, the Secretary of State may have cancelled your registration. You may need to re-register the vehicle rather than straightforward renew it. Contact a Secretary of State office to confirm your vehicle's status before attempting to renew.

Checking your registration status and renewal date

You can check when your registration expires by visiting sos.illinois.gov and using the vehicle services lookup tool. Enter your license plate number or VIN and your driver's license number. The system will show your current expiration date and whether any holds are on your record.

Checking your status is useful if you did not receive a renewal notice in the mail or if you are unsure whether you have already renewed. The lookup tool also shows whether your registration is active or has been cancelled.

If the lookup tool shows a hold on your vehicle, it will describe the reason. Common holds include an unpaid parking ticket, a lien that has not been released, or a title issue. You must resolve the hold before you can renew online or by mail. A Secretary of State office can help you clear the hold.

Frequently Asked Questions

Can I renew my registration if my address has changed?

Yes. If you renew online, the system will ask for your current address and update it automatically. If you renew by mail or in person, bring proof of your new address — a utility bill, lease, or bank statement works. The Secretary of State will update your address during processing.

What if I lost my renewal notice?

You do not need the notice to renew online — just your license plate number, VIN, and driver's license number. If you want to renew by mail or in person, you can request a duplicate notice by calling the Secretary of State vehicle services line or visiting an office in person.

How long does my temporary online receipt work as proof of registration?

Your temporary receipt is valid from the moment you print it until your permanent sticker arrives, which is usually 7 to 10 business days. Keep the receipt in your vehicle during this time. Once your sticker arrives, place it on your license plate and discard the receipt.

Can I renew if my vehicle has a lien on it?

Yes, as long as the lien is current and properly recorded. If the lienholder has not released the lien after you paid off the loan, you may have a hold on your registration. Contact your lender to request a lien release, then renew. If the hold persists, visit a Secretary of State office to resolve it.

What if I sell my vehicle before my registration expires?

You do not need to renew a registration for a vehicle you no longer own. Notify the Secretary of State that you have sold the vehicle by submitting a Notice of Sale form. You can file this online, by mail, or in person. This protects you from liability if the new owner gets a ticket or is involved in an accident.