The short answer
This charge is an automatic replenishment of your Illinois Tollway I-PASS account. When your prepaid toll balance drops below a specific threshold, the system automatically bills your card to add funds.
How I-PASS auto-replenishment works
The Illinois Tollway system uses an electronic toll collection program known as I-PASS. To ensure drivers always have sufficient funds for tolls, the system requires accounts to maintain a minimum balance. When your account drops below this threshold, an automatic replenishment charge is triggered.
The standard replenishment amount is usually calculated based on your average monthly toll usage, but it typically defaults to a minimum of $40 for new accounts. This process ensures you are not hit with administrative violations for unpaid tolls while traversing the tollway network.
- Check I-PASS Balance Log into your getipass.com account to review your current balance and recent toll deductions.
Why was I charged $40 by the IL Tollway?
The default automatic replenishment amount for most standard I-PASS accounts is $40. It triggers when your balance falls below your predefined threshold (usually $10).
Can I change my I-PASS replenishment amount?
Yes, you can log into your I-PASS account online and adjust both the replenishment amount and the minimum balance threshold to better suit your driving habits.
Managing your Illinois Tollway account
If you no longer drive in Illinois or have sold your vehicle, you must proactively cancel your I-PASS account and return the transponder to stop these automatic charges. Deleting the app from your phone will not stop the billing cycle.
Account management, including disputing specific toll charges or updating your payment method, must be handled directly through the official getipass.com website. Always keep your license plate information updated to avoid processing delays or erroneous toll violations.
- Update Vehicle Information Ensure your current vehicle's license plate is accurately linked to your I-PASS transponder to prevent billing errors.
Does I-PASS work in other states?
Yes, I-PASS is part of the E-ZPass network and can be used to pay tolls in numerous participating states across the Midwest and East Coast.
How do I get a refund if I close my account?
Upon closing your account and returning your transponder, the Illinois Tollway will refund any remaining prepaid balance to your card on file.
Independent reference — not affiliated with Illinois Tollway. Billing names and policies change; verify with the merchant or your bank before acting.
Verified sources
Every claim on this page is checked against official sources — open them to confirm before you call your bank.
- I-PASS Account Management https://www.getipass.com
- Illinois Tollway FAQs https://www.illinoistollway.com
Reviewed Aug 31, 2026 · high · About UnknownCharges