Illinois Sales Tax Rates By City and County
Illinois has a statewide sales tax of 6.25%. Municipal governments in Illinois are allowed to collect local sales taxes, so the total sales tax rate varies between cities, counties, and special districts.
Including these local taxes, the lowest sales tax rate in Illinois is 6.25% in 78 cities, including Robinson and Momence, and the highest sales tax is 11.5% in four cities, including Harvey and Harwood Heights. You can call the IL Revenue Department with any sales tax questions toll-free at (800) 732-8866.
Illinois Sales Tax Calculator
You can use this simple Illinois sales tax calculator to determine the sales tax owed, and total price including tax, by entering the applicable sales tax rate and the purchase price of the item. Illinois' base sales tax rate of 6.25% is set by default.
Purchase Price + Tax:
Protip: Print out a free 6.25% sales tax table for quick sales tax calculations!
Illinois Sales Tax By Zip Code
Look up sales tax rates in Illinois by ZIP code with the tool below. Note that ZIP codes in Illinois may cross multiple local sales tax jurisdictions.
- Cities or counties marked with the † symbol have a local sales tax levied by that municipality
- One or more local Illinois sales tax rates have been changed as of February 2023