Illinois Calculators
Paycheck, tax, and homeownership calculators built with Illinois's own rates and rules.
State income tax
flat
Combined sales tax (avg.)
8.98%
Property tax (avg. effective)
2.07%
Paycheck Calculator
See your take-home pay after federal, state, and FICA taxes.
State Income Tax Calculator
Estimate your state income tax bill by filing status.
Sales Tax Calculator
Add or back out combined state and local sales tax on a price.
Property Tax Calculator
Estimate annual property tax from your home's value.
Mortgage Calculator
Full PITI payment including taxes, insurance, PMI, and HOA.
Home Affordability Calculator
How much house you can afford based on income and debts.