Illinois Sales Tax Calculator
Calculate the total cost of purchases including Illinois state and local sales taxes. Essential for business compliance and consumer budgeting.
Why calculating finance in Illinois is different
Illinois has a flat income tax and high local property taxes.
State Income Tax
4.95%
Base Sales Tax
6.25%
State Min Wage
$14.00 / hr
Abbreviation
IL
Illinois Finance Interactive Tool
This calculator uses the latest 2026 data for Illinois, including the minimum wage of $14.00 and the specific state income tax rates (4.95%).
Frequently Asked Questions about Illinois Finance
What is the sales tax rate in Illinois?
The base state sales tax rate in Illinois is 6.25%. Keep in mind that local counties and cities often impose additional sales taxes.
Are groceries taxed in Illinois?
In many states, essential groceries are exempt from the base 6.25% sales tax, but prepared foods and certain items remain taxable. Check Illinois specific tax codes for exact exemptions.