Illinois requires you to renew your license plate sticker every year, and you can do it online, by mail, or in person at a Secretary of State office
Your license plate sticker — the small decal in the corner of your plate that shows the expiration month and year — must be current for your vehicle to be legal on Illinois roads. The Illinois Secretary of State handles all renewals. You do not need a new plate itself unless it is damaged or you are changing your address; you only replace the sticker. Renewal opens about two months before your sticker expires, and you can renew up to six months early.
The fastest method is online through the Secretary of State website, which takes about ten minutes and costs less than renewing by mail. If you prefer not to use the website, you can mail in a renewal form or visit a Secretary of State office in person. All three routes require the same documents: your current registration card and proof that your vehicle passed its emissions test (if your county requires one).
Key Takeaways
- You can renew your sticker online at cyberdriveillinois.com, by mail using the renewal notice the Secretary of State sends you, or in person at any Secretary of State office.
- Online renewal is the fastest option and usually takes effect within a few business days; mail renewal takes two to three weeks.
- You need your current registration card and an emissions test certificate (if required in your county) to renew, whether you go online or by mail.
- Renewing online costs less than renewing by mail because you avoid the postage fee, and you receive your sticker by mail within days.
- If your sticker is already expired, you can still renew, but driving with an expired sticker can result in a traffic stop and a fine.
Renewing online through the Secretary of State website
The Secretary of State's online renewal system at cyberdriveillinois.com is the most direct route. Go to the "Vehicle Services" section, select "Renew Your Vehicle Registration," and enter your license plate number and the last four digits of your vehicle identification number (VIN). The system will pull up your registration information and show you the renewal fee, which varies based on your vehicle's weight and type.
You will need a valid payment method — credit card, debit card, or electronic check. Once you pay, the system generates a confirmation number. Your new sticker ships to the address on your registration within three to five business days. You can use your confirmation number to track the sticker's delivery. The sticker is valid as soon as you receive it; you do not need to wait for it to arrive before the expiration date to begin using it.
If the online system cannot find your registration, it may mean your registration has lapsed or your vehicle information in the state database does not match what you entered. Call the Secretary of State's vehicle services line at 217-782-6900 to verify your information before trying again.
Renewing by mail with the renewal notice
The Secretary of State mails a renewal notice to your address on file about two months before your sticker expires. The notice includes a form, the renewal fee amount, and instructions. Fill out the form, include a check or money order for the fee, and mail it back in the envelope provided. Do not send cash.
Mail renewal takes longer than online renewal — typically two to three weeks from the time the Secretary of State receives your envelope. To avoid delays, mail your renewal at least three weeks before your sticker expires. Include a copy of your current registration card and your emissions test certificate if your county requires one. If you do not receive a renewal notice, you can read the form from the Secretary of State website or call 217-782-6900 to request one.
Keep your confirmation number or a copy of the form you mailed. If your sticker does not arrive within four weeks of mailing, use that information to contact the Secretary of State and track your renewal.
Renewing in person at a Secretary of State office
You can walk into any Secretary of State office with your current registration card, proof of an emissions test (if required), and payment to renew your sticker on the spot. Bring a valid photo ID as well. The office will process your renewal when ready, and you will receive your sticker before you leave. This is the only method that gives you the sticker the same day.
Secretary of State offices are located in most counties. You can find the office nearest you and its hours on the Secretary of State website. Some offices are busier than others, especially near the end of the month or close to expiration dates, so arriving early in the day or on a weekday morning typically means a shorter wait. Call ahead if you want to confirm the office is open or ask about current wait times.
Emissions testing requirements and how they affect renewal
Illinois requires emissions testing in Cook County and the collar counties (DuPage, Kane, Lake, McHenry, and Will). If you live in one of these counties, you must pass an emissions test within a certain window before you can renew your sticker. The test must be completed at an Illinois EPA-certified testing station, and you receive a certificate when you pass.
If your county requires emissions testing, you must include proof of a passing test with your renewal — whether you renew online, by mail, or in person. If you renew online, you may be able to upload the certificate directly, or the system may retrieve it from the state database if the testing station has already reported it. If you are unsure whether your county requires testing, check the Secretary of State website or call 217-782-6900.
If your vehicle fails the emissions test, you cannot renew your sticker until you repair the vehicle and pass a retest. Some repair shops offer a "retest waiver" program that allows you to renew your sticker while your vehicle is being repaired, but this is not automatic — you have to ask the testing station about it when you fail.
What to do if your sticker is already expired
If your sticker has already expired, you can still renew it through any of the three methods. However, driving with an expired sticker is a violation, and a police officer can stop you for it. The fine for an expired sticker in Illinois is typically $120 to $200, depending on the municipality. Renew as soon as you notice the expiration date has passed.
If you are renewing an expired sticker online or by mail, the new sticker will be valid starting the day you receive it, even if it is months after the old one expired. You do not need to backdate anything or pay a penalty fee to the Secretary of State — only the traffic fine applies if you were stopped while expired.
Renewal fees and what affects the cost
The renewal fee depends on your vehicle's gross vehicle weight rating (GVWR) — the maximum weight the vehicle is designed to carry, including passengers and cargo. Passenger cars typically cost less to renew than trucks or SUVs. The fee also varies slightly if you renew online versus by mail; online renewal is usually $5 to $10 cheaper because you avoid the postage cost.
The Secretary of State website will show you the exact fee before you pay if you renew online. If you are renewing by mail, the renewal notice includes the fee amount. If your vehicle's weight class has changed — for example, if you added a heavy roof rack or cargo carrier — the fee might be different from last year. If you believe the fee is incorrect, contact the Secretary of State before paying.
Frequently Asked Questions
Can I renew my sticker before it expires?
Yes. You can renew up to six months before your sticker expires. The Secretary of State typically mails renewal notices about two months before expiration, but you do not have to wait for the notice. You can renew online anytime by entering your plate number and VIN on the Secretary of State website.
What if I moved and my registration address is wrong?
Update your address with the Secretary of State before renewing. You can change your address online at cyberdriveillinois.com or by visiting a Secretary of State office. If you renew with an old address on file, your sticker will be mailed to that address, and you may not receive it.
How long does it take to get my sticker after I renew online?
The sticker is mailed within three to five business days of your online payment and typically arrives within a week. You can track your sticker using the confirmation number the system provides. If it does not arrive within two weeks, contact the Secretary of State.
Do I need a new license plate if I renew my sticker?
No. You only replace the sticker, not the plate. You need a new plate only if the current one is damaged, illegible, or you are changing your address to a different county and want a new plate design.
What happens if I drive with an expired sticker?
A police officer can stop you for an expired sticker, and you can receive a traffic fine of $120 to $200 depending on your municipality. Renew your sticker as soon as you notice it has expired to avoid a stop.