The County of Will, IllinoisRhonda R. Novak, CIAO/I
The County of Will, Illinois
Skip Navigation Links

Revised Assessment Notices were mailed on July 29, 2016.

Assessments will be published in various newspapers throughout Will County on Wednesday August 3rd and Thursday August 4th.

To locate the paper that your township is published in click here.

If you are dissatisfied with your Assessment you have 30 days from the date of publication to file an appeal with the Board of Review.

New this year: Will County Board of Review electronic submission portal

There are now three ways to submit your appeal. 1: Submit your appeal in person at the Will County Supervisor of Assessments Office at 302 North Chicago St. Joliet Il 60432 2nd floor;  2: Send your appeal via U.S. Mail; 3: Use the Will County Board of Review electronic submission portal to submit your appeal electronically. Go to to submit your appeal electronically.  PLEASE NOTE: An incomplete electronic submission may result in the non-acceptance of your appeal.

This portal is now available for registration and use  until September 6th 2016 to submit an appeal.

If you have any further questions, please don’t hesitate to contact our office at (815)740-4648 and we will do our best to assist you.


BOR Appeals are due on September 6, 2016.

 The Will County Supervisor of Assessments office governs every aspect of the assessment process, acting as a central resource for county residents.  We believe our primary responsibility is to the taxpayers, and we are committed to ensure that all county residents receive fair and equitable assessments.  We are also dedicated to making sure eligible taxpayers are receiving beneficial exemption they are entitled to; all with the utmost courteous and respectful service.  The Supervisor of Assessments office is also committed to promoting taxpayers education and involvement in the assessment process through open discussion forums, informational meetings, and community outreach endeavors.  The valuations for 2015 are for the assessment year of 2015, payable in 2016.  This means, the assessment you are looking at is for next year's tax bill.  The rates for the next year have not been established yet.  The Supervisor of Assessments does not establish tax rates, though, you can search our site for your 2015 assessment under our PIN Search or Address Search.

For an explanation on tax rates, please visit the Will County Clerk's Office.  
For any additional tax bill questions visit the
Will County Treasurer's Office.

  Like us on Facebook to stay up to date with important news and upcoming events!   

ick here
for additional Will County Departments


© 2015 Will County Supervisor of Assessments.
All rights reserved. Designed and Maintained by NJS Enterprises, Inc.