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.
Request for Waiver of Certain Provisions of 83 Ill. Admin. Code Part 285, Standard Information Requirements, for Statement from the Independent Certified Public Accountant.