How Illinois tollway tolls work and where to pay them

Illinois tollways charge a fee to drive on certain highways in and around Chicago and northern Illinois. You can pay tolls three ways: with cash at a toll booth, through an I-PASS account (a prepaid electronic tag), or through Tollway.com if you received a toll invoice in the mail. Most drivers use I-PASS because it's faster, cheaper per toll, and you don't have to stop at booths. If you drove a tollway without paying, you'll receive an invoice by mail — ignoring it leads to late fees and a hold on vehicle registration renewal.

The Illinois Tollway Authority operates the system. Tolls vary by location and vehicle type (cars, trucks, motorcycles). You can check current toll amounts and find toll booth locations on Tollway.com before you drive.

Key Takeaways

  • I-PASS is the fastest and cheapest way to pay tolls — you get a discount per toll and never stop at booths.
  • If you don't have I-PASS, you can pay cash at toll booths or pay an invoice online if you received one by mail.
  • Unpaid tolls result in invoices mailed to your address; ignoring them triggers late fees and can block vehicle registration renewal.
  • You can set up I-PASS online, by phone, or at a customer service center, and it works across Illinois tollways and some out-of-state toll roads.

Setting up I-PASS for automatic toll payment

I-PASS is a prepaid account linked to an electronic tag mounted on your windshield. When you drive through a toll plaza, the tag is read automatically and the toll is deducted from your account balance. You don't stop, don't handle cash, and you pay a lower per-toll rate than cash customers.

To open an I-PASS account, visit Tollway.com, call 1-800-UC-IPASS (1-800-824-7277), or visit an I-PASS customer service center in person. You'll need a valid driver's license, vehicle registration, and a payment method (debit or credit card). The tag itself is free, but you must load a minimum balance — typically $25 to $40 depending on the account type. Once your account is active, the tag arrives by mail in about 5 to 7 business days. You can use it when ready on all Illinois tollways and on toll roads in Indiana, Ohio, and other states that accept I-PASS.

Set up automatic replenishment so your account refills when the balance drops below a threshold you choose. This prevents the tag from being unusable mid-trip. You can monitor your balance and transaction history anytime on Tollway.com or through the I-PASS mobile app.

Paying tolls with cash at toll booths

If you don't have I-PASS, you can pay cash at staffed toll booths on most Illinois tollways. Have bills or coins ready — toll amounts range from about $0.70 to $5.00 depending on the road and distance. Cash tolls cost more per transaction than I-PASS rates.

Some toll plazas have both staffed booths and unmanned coin-only lanes. Coin lanes are faster if you have exact change, but they don't give change, so you may overpay. If you're unfamiliar with a route, check Tollway.com to see which plazas have staffed booths and what tolls to expect.

Paying an invoice you received by mail

If you drove a tollway without I-PASS and didn't pay cash, the Illinois Tollway Authority will mail you an invoice to the address on your vehicle registration. The invoice includes the toll amount, a processing fee, and instructions for payment. You have a important date to pay — typically 30 days from the invoice date.

Pay online at Tollway.com using the invoice number, by phone at 1-800-UC-IPASS, or by mail using the payment coupon included with the invoice. If you miss the important date, late fees are added and the account may be referred to a collection agency. More importantly, an unpaid toll can prevent you from renewing your vehicle registration with the Illinois Secretary of State.

If you believe the invoice is wrong — for example, you paid cash but weren't credited — contact the Tollway Authority customer service with proof of payment (a receipt or photo). Disputes can take several weeks to resolve, so keep documentation.

What happens if you don't pay tolls

Unpaid tolls accumulate late fees and interest. After 60 days without payment, the account may be sent to a collection agency, which can damage your credit. The Illinois Secretary of State will also place a hold on your vehicle registration renewal until the toll debt is paid. You won't be able to renew your plates until the balance is cleared.

If you're facing financial hardship and can't pay a toll invoice, contact the Tollway Authority to discuss a payment plan. They may be willing to work with you rather than escalate the debt. Ignoring the invoice only makes the situation worse.

I-PASS discounts and account types

I-PASS offers different account types with varying discounts. A standard I-PASS account gives you a discount on every toll compared to cash rates — the exact discount varies by road but is typically 20 to 40 percent lower. Some accounts are designed for frequent commuters and offer additional savings.

There is also a Transponder Plus account for commercial vehicles and a Motorcycle I-PASS for riders. Each has its own minimum balance and discount structure. Visit Tollway.com or call 1-800-UC-IPASS to compare account types and choose the one that fits your driving patterns.

Using I-PASS across state lines

I-PASS works on toll roads in Indiana, Ohio, Pennsylvania, and several other states through reciprocal agreements. Your Illinois I-PASS tag will be read automatically at those plazas, and tolls are deducted from your account. You don't need a separate tag for each state.

However, some out-of-state toll roads use different systems (like E-ZPass in the Northeast). I-PASS does not work on those roads, so you'll need to pay cash or set up a separate account. Before a long trip, check the toll authority website for the state you're visiting to confirm which payment methods are accepted.

Frequently Asked Questions

Can I use someone else's I-PASS tag in my car?

No. I-PASS tags are registered to a specific vehicle and account. Using another person's tag is toll fraud and can result in fines and legal action. If you borrow a vehicle, ask the owner for permission to use their I-PASS, or pay cash at the booth instead.

What if my I-PASS tag is damaged or lost?

Contact the Tollway Authority when ready at 1-800-UC-IPASS or through Tollway.com. They can deactivate the old tag and send you a replacement at no charge. Until the new tag arrives, you can pay tolls with cash or request a temporary payment method.

How long does it take to set up I-PASS?

You can open an account online or by phone in about 10 minutes. The physical tag arrives by mail in 5 to 7 business days. If you need a tag urgently, visit an I-PASS customer service center in person and pick one up the same day.

Will unpaid tolls affect my credit score?

Unpaid tolls won't when ready hurt your credit, but if the debt goes to a collection agency, it will appear on your credit report and lower your score. More when ready, unpaid tolls will block your vehicle registration renewal with the Illinois Secretary of State.

Can I dispute a toll charge on my I-PASS statement?

Yes. If you see a charge you don't recognize or believe is incorrect, contact the Tollway Authority with your account number and the transaction date. They will investigate and adjust your account if an error is found. Keep records of your trips to support your dispute.