Click on 2018 Tax Year Township and Exemption Dates to find the dates for your township. If your township is open for filing please click here to file online.
If your township is not open yet you can pre-file an appeal by clicking here. If you do not know your township you can look it up with your address here.
If your township appears in the “Closed Section”, call 312-603-5542 to preregister for next year.