How to appeal your property tax value in Illinois
2 sourced points for Illinois, each linked to the official page it comes from.
- Outside Cook County, you appeal your assessment to the county board of review. In Cook County, you can file with the county assessor or the county board of review. ptab.illinois.govOct 24
- If you're unhappy with the board of review's result, you can appeal to the state Property Tax Appeal Board. The 30 days count from the postmark date of the board's written decision. ptab.illinois.govOct 24
The dates
| Date and source | Deadline | Applies to |
|---|---|---|
| Varies, see rule set by noticeptab.illinois.govOct 24 | Appeal deadline Appeal to the state Property Tax Appeal Board You have 30 days from the postmark on the board of review's written decision (or on the notice of final township multipliers). | All 102 Illinois counties |