Illinois Sales Tax Calculator
Calculate sales tax in Illinois. 6.25% state rate + 2.49% average local tax = 8.74% combined rate. Free calculator with city-specific rates and exemption details.
Sales Tax Rates in Major Illinois Cities
| City | Combined Rate |
|---|---|
| Chicago | 10.25% |
| Springfield | 9.75% |
| Peoria | 9.5% |
| Naperville | 7.75% |
Quick Reference — Illinois at 8.74% Combined Rate
| Purchase | Tax | Total |
|---|---|---|
| $10.00 | $0.87 | $10.87 |
| $25.00 | $2.19 | $27.18 |
| $50.00 | $4.37 | $54.37 |
| $100.00 | $8.74 | $108.74 |
| $250.00 | $21.85 | $271.85 |
| $500.00 | $43.70 | $543.70 |
| $1,000.00 | $87.40 | $1087.40 |
| $5,000.00 | $437.00 | $5437.00 |
Illinois Sales Tax Guide (2026)
Illinois taxes groceries at a reduced 1% rate. Chicago has one of the highest combined rates in the nation at 10.25%. The state also applies different rates to qualifying food/drugs vs general merchandise.
Tax Exemptions in Illinois
- Groceries: Reduced (1%)
- Clothing: Taxed
- Prescription drugs: Exempt in Illinois
How Illinois Sales Tax Works
In Illinois, the total sales tax you pay is the sum of the 6.25% state rate plus any local taxes imposed by your city or county. Local rates vary, with the average being 2.49% for a combined rate of 8.74%. The highest combined rate in Illinois is 10.25% (Chicago).
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Frequently Asked Questions
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