Illinois: Sales Tax Handbook

Illinois:

2021 Illinois Sales Tax Map by County

Illinois Sales Tax:

6.25%

Average Sales Tax (Including Local Taxes):

7.821%

Illinois Sales Tax Map Legend:

Lowest sales tax (6.25%)

Highest sales tax (11%)

This interactive sales tax map map of Illinois shows how local sales tax rates vary across Illinois' 102 counties. Click on any county for detailed sales tax rates, or see a full list of Illinois counties here.

Illinois has state sales tax of 6.25%, and allows local governments to collect a local option sales tax of up to 4.75%. There are a total of 897 local tax jurisdictions across the state, collecting an average local tax of 1.571%.

Combined with the state sales tax, the highest sales tax rate in Illinois is 11% in the city of River Grove.

Illinois sales tax rates last updated October 2021

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