Illinois: Sales Tax Handbook
2020 Illinois Sales Tax Map by County
Illinois Sales Tax:
6.25%
Average Sales Tax (Including Local Taxes):
7.813%
Illinois Sales Tax Map Legend:
Lowest sales tax (6.25%)
Highest sales tax (11%)
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 893 local tax jurisdictions across the state, collecting an average local tax of 1.563%.
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 August 2020
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