Skip to content

Illinois Sales Tax Calculator

Calculate sales tax in Illinois. The IL state sales tax rate is 6.25%. Add local rates for your total sales tax. Free calculator with instant results.

Illinois at a Glance

$250,000

Median Home Price

2.07%

Property Tax Rate

$1,600

Avg Home Insurance

$472,030

FHA Loan Limit

Loading calculator

Preparing Illinois Sales Tax Calculator...

Reviewed & Methodology

Every calculator is built using industry-standard formulas, validated against authoritative sources, and reviewed by a credentialed financial professional. State-specific data is sourced from official government publications.

Last reviewed:

Reviewed by:

Written by:

Sales Tax Calculator in Illinois

The median home price in Illinois is $250,000, which is 40% below the national average of $420,000. Illinois's effective property tax rate of 2.07% is 0.97 percentage points higher than the national average of 1.1%.

Metric Illinois (IL) National Avg vs National Average
Median Home Price $250,000 $420,000 -40%
Property Tax Rate 2.07% 1.1% +0.97%
Home Insurance (Annual) $1,600 $2,300 -30%
State Sales Tax 6.25% 5% +1.3%
FHA Loan Limit $472,030 $472,030 Standard
Conforming Loan Limit $766,550 $766,550 Standard

Illinois offers a homestead exemption of $6,000, which reduces the taxable value of your primary residence. The state uses an assessment ratio of 33% to determine the assessed value for property tax purposes.

Homeownership in Illinois

Illinois presents a split market: Chicago and its suburbs drive up the statewide median to around $250,000, but downstate Illinois remains extremely affordable. The state's effective property tax rate of 2.07% is the second-highest in the nation, and in many Cook County and collar-county neighborhoods, annual tax bills of $8,000-$15,000 on average homes are common. Illinois has faced persistent fiscal challenges including pension liability, which contributes to the high property tax burden as local governments fill budget gaps.

Tips for Illinois Homebuyers and Homeowners

  • Illinois property taxes vary dramatically by county and township -- the same $250,000 home might generate a $3,000 annual tax bill in southern Illinois but a $7,000 bill in an affluent north suburban Chicago school district.
  • Cook County residential property is assessed at 10% of market value (though commercial is higher) -- your assessment notice reflects this lower number, not the full appraised value.
  • The General Homestead Exemption reduces assessed value by $10,000 for owner-occupied primary residences in Cook County; other counties offer $6,000.
  • Illinois has no estate or inheritance tax on estates below $4 million, but estates above that threshold face a graduated state estate tax -- this is a planning consideration for high-net-worth homeowners.

Illinois Programs and Assistance

  • Illinois Housing Development Authority (IHDA) Access Forgivable -- a $6,000 forgivable grant (forgiven after 10 years) for down payment and closing costs, paired with a 30-year fixed mortgage.
  • IHDA SmartBuy Program -- offers $5,000 down payment assistance combined with student loan payoff assistance of up to $40,000, targeting buyers burdened by student debt.
  • City of Chicago Home Buyer Assistance Program -- up to $14,999 in forgivable grants for buyers purchasing in Chicago with income below area median.

Did you know? Illinois homeowners pay among the highest property taxes in the nation -- the average Cook County property tax bill exceeded $7,000 in 2023, with many suburban school-district neighborhoods running $10,000-$15,000 on modest homes.

Sales Tax Calculator in Other States

Calculators