Illinois sales tax calculator
Illinois’s state sales tax rate is 6.250%.
- Type the price.
- Choose “Add sales tax” or “Remove sales tax”.
- See the tax and the total straight away.
- Total with tax
- $106.25
- sales tax (6.250%)
- $6.25
- Before tax
- $100.00
- After tax
- $106.25
Illinois charges 6.250% state sales tax. Local governments may add their own rate on top, so the rate at the till can be higher.
Illinois sales tax rate
| State | Rate |
|---|---|
| Illinois | 6.250% |
sales tax on common amounts
| Price | sales tax | Total |
|---|---|---|
| $10.00 | $0.63 | $10.63 |
| $25.00 | $1.56 | $26.56 |
| $50.00 | $3.13 | $53.13 |
| $100.00 | $6.25 | $106.25 |
| $250.00 | $15.63 | $265.63 |
| $500.00 | $31.25 | $531.25 |
| $1,000.00 | $62.50 | $1,062.50 |
Illinois paycheck calculator · All state sales tax rates
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Frequently asked questions
What is the sales tax rate in Illinois?
The state rate is 6.250%. Local rates can be added on top.
How much is Illinois sales tax on $100?
$6.25 at the state rate, so $100 costs $106.25 before any local tax.
Where our numbers come from
- IDOR - Booklet IL-700-T 2026 Illinois Withholding Tax Tables
- IDOR - What is the Illinois personal exemption allowance?
- IDOR - Informational Bulletin FY 2026-15, What's New for Illinois Income Taxes
- IDOR - Retailers' occupation and use tax rates
Rates checked against official sources on 2026-09-29.