Reading Your Cook County Second-Installment Property Tax Bill Line by Line

Your Cook County second-installment property tax bill contains every number that determines what you owe, and learning to read it tells you whether your assessment is fair, whether your exemptions were applied, and where your money actually goes. The second installment is the bill that reflects the current year's assessment, tax rate, and exemptions, unlike the first installment, which is simply 55 percent of the prior year's total. The second installment is where the real information lives.

The assessed value and equalized value

Near the top of the bill, you will find the assessed value of your property, which for a home is 10 percent of the Assessor's estimated market value. Below or near it is the equalized assessed value, the assessed value after the county equalization factor has been applied. The equalized assessed value, minus exemptions, is what the tax rate is applied to. If the assessed value looks high relative to what your home would sell for, or relative to comparable homes, that is the signal to consider an appeal.

The exemptions section

The bill lists the exemptions applied to your property, which may include the homeowner exemption, the senior exemption, the senior assessment freeze, and others. This section deserves close attention, because exemptions are frequently missing. A homeowner who qualifies for the senior freeze but does not see it on the bill is overpaying every year. If an exemption you are entitled to is absent, that is correctable, sometimes retroactively through a certificate of error.

The taxing districts and rates

The largest part of the bill is usually the breakdown of taxing districts, each with its own rate. Schools typically make up the biggest share, followed by the municipality, the county, and various special districts. This breakdown shows where your money goes, and it explains why two homes with identical assessments in different towns can have very different bills. The rate is the levy each district sets divided by the total taxable value in the area.

What you can and cannot challenge

The taxing district rates are set by the levies of those districts and are not something an individual owner appeals. What an owner can challenge is the assessed value, through an appeal, and the application of exemptions, through correcting any that are missing. Reading the bill carefully tells you whether either is worth pursuing.

When to call a Chicago property tax attorney

A careful read of the second-installment bill often reveals an inflated assessment, a missing exemption, or both. Younis Law Group reviews Cook County tax bills for owners across the city and the west and southwest suburbs, identifying whether an appeal is warranted and whether any exemptions need to be corrected. If your bill has risen and you are not sure why, reach out for a review.

For representation at the county's available review stages, see Younis Law Group's Cook County property tax appeal service.