The Electronic Documents of Illinois provides permanent public access to official publications of the State of Illinois which have been deposited in electronic form.
Press release: The property assessment equalization factor (the multiplier) is the method used to achieve uniform property assessments among counties, as required by law.
Petition for Emergency and Expedited Relief to Protect from Disclosure in Its Entirety for a Period of Not Less Than Two Years Confidential Version of Petitioner's 2020 Annual Report.