Illinois Sales
Tax Rate
Illinois has a 6.25% statewide base sales tax rate. With local district taxes added on top, combined rates can reach as high as 11% depending on where a purchase is made.
6.25% – 11%
Illinois combined sales tax rate for 2026
*Local district tax rates vary by city and county and can change quarterly. For the exact rate at a specific address, use the official state rate lookup tool.
Sources: Illinois DOR — Tax Rate Database. Last verified: August 14, 2026.
How Illinois Sales Tax Works
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Frequently Asked Questions
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