Pay your Illinois Tollway bill online, by phone, or by mail

The Illinois Tollway accepts payment through its website, by phone, or through the mail. Most drivers use the online portal because it's the fastest option and lets you see your account balance and violation history in real time. You can also set up automatic payments so tolls are charged to your credit card or bank account each month, which means you won't miss a due date.

If you don't have an I-PASS account yet, you'll need to create one before you can pay online. The I-PASS is Illinois's electronic toll collection system — it's a small transponder you mount on your windshield that automatically deducts tolls as you drive through toll plazas. Even if you don't have an I-PASS, you can still pay tolls you've incurred through video tolling (when the tollway photographs your license plate and bills you later).

Key Takeaways

  • You can pay Illinois Tollway bills online through your I-PASS account, by calling 1-800-UC-IPASS, or by mailing a check to the address on your bill.
  • Setting up automatic payments prevents late fees and ensures your account stays current each month.
  • If you receive a violation notice for unpaid tolls, you can dispute it online or by mail if you believe the charge is incorrect.
  • Late payments may result in additional fees, and accounts with large balances can be referred to a collection agency.

Paying online through your I-PASS account

Go to the Illinois Tollway website and log into your I-PASS account using your email address and password. If you don't have an account, you'll need to register first by providing your name, address, email, and the last four digits of your Social Security number or tax ID. Once you're logged in, you can see your current balance, recent toll charges, and any violation notices.

To make a one-time payment, select the payment option and enter the amount you want to pay. The tollway accepts Visa, Mastercard, American Express, and Discover. You can also pay by electronic check using your bank account information. The payment is usually processed within one business day, though it may take longer during high-volume periods.

If you want to avoid having to pay manually each month, set up automatic payments through the same account portal. You choose the payment method (credit card or bank account) and the date each month when the payment should be charged. This is the most reliable way to stay current, especially if you use the tollway regularly.

Paying by phone or mail

Call 1-800-UC-IPASS (1-800-824-4727) to pay by phone. Have your account number and payment method ready. A customer service representative will process your payment over the phone using your credit card or bank account. Phone payments are available Monday through Friday from 7 a.m. to 7 p.m. Central Time, and Saturday from 8 a.m. to 4 p.m. Central Time.

To pay by mail, write a check or money order and send it to the address printed on your bill or violation notice. Include your account number on the check so the payment is credited to the correct account. Mail payments take longer to process — typically 7 to 10 business days — so if you're close to a due date, paying online or by phone is faster.

Understanding late fees and what happens if you don't pay

If your bill is not paid by the due date shown on your statement, the tollway will charge a late fee. The amount varies depending on how far past the due date you are. A bill that's 30 days overdue will have a higher fee than one that's 10 days overdue. These fees stack up quickly, so paying as soon as you receive your bill is the cheapest option.

If you continue not to pay, the tollway may place a hold on your vehicle registration renewal through the Illinois Secretary of State. This means you won't be able to renew your license plates until the toll debt is paid. In some cases, accounts with very large balances may be referred to a collection agency, which can damage your credit score and result in additional collection fees.

Disputing a toll charge or violation notice

If you believe a toll charge or violation notice is incorrect, you can dispute it through your I-PASS account or by mail. Common reasons for disputes include being charged twice for the same toll, being charged for a toll you didn't pass through, or receiving a violation notice for a vehicle you no longer own.

To dispute online, log into your account, find the charge or notice you want to contest, and select the dispute option. Explain why you believe the charge is wrong and submit any supporting evidence — for example, a photo showing you weren't driving the vehicle, or proof that you already paid the toll. The tollway will review your dispute and respond within 30 days.

You can also dispute by mail. Write a letter explaining the error, include a copy of the bill or notice, and mail it to the address on the document. Keep a copy for your records. Mail disputes take longer to resolve than online disputes, so use the online method if possible.

Setting up and managing your I-PASS account

Your I-PASS account is the central place to manage all your toll payments and account information. When you create an account, you link it to one or more vehicles by entering their license plate numbers. If you own multiple vehicles, you can add them all to the same account and see charges for each one separately.

You can update your payment method, change your mailing address, add or remove vehicles, and download statements through your account portal. If you forget your password, use the "Forgot Password" link on the login page to reset it. The tollway will send a reset link to the email address associated with your account.

What to do if you've moved or changed your contact information

If you've moved or changed your phone number or email address, update your account information as soon as possible. Bills and violation notices are sent to the address on file, so if the tollway can't reach you, late fees will continue to accumulate. Log into your I-PASS account and update your address under the account settings section.

If you've already moved and didn't update your address, you may not have received recent bills. Contact the tollway by phone at 1-800-UC-IPASS to confirm your current address and ask for a summary of any unpaid charges. They can also resend bills to your new address if needed.

Frequently Asked Questions

Can I pay someone else's Illinois Tollway bill?

Yes, you can pay another person's toll bill if you have their account number. You can pay online by logging into their account (if you have the login information), by phone, or by mail. When paying by mail or phone, provide the account number so the payment is credited correctly.

What payment methods does the Illinois Tollway accept?

The tollway accepts Visa, Mastercard, American Express, Discover, and electronic checks (ACH transfers from your bank account). They do not accept cash, PayPal, or other digital payment services. Phone and online payments are processed the same day or the next business day.

How long does it take for an online payment to show up in my account?

Online payments typically appear in your account within one business day. During peak periods or on weekends, it may take up to two business days. If you need the payment to be credited immediately, call 1-800-UC-IPASS to pay by phone instead.

What happens if I pay more than I owe?

If you overpay your account, the extra amount stays as a credit and will be applied to future toll charges. You can also request a refund of the overpayment by contacting the tollway by phone or through your online account.

Can I set up automatic payments if I don't have an I-PASS transponder?

Yes. Even if you pay tolls through video tolling (license plate billing), you can still set up automatic payments through your I-PASS account. The automatic payment will cover all tolls charged to your account, whether they're from an I-PASS transponder or video tolling.