The County of Will, IllinoisRhonda R. Novak, CIAO/I
The County of Will, Illinois
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We’re your official source for property assessments and exemption information. Our knowledgeable staff takes pride in our ability to offer you the most accurate and up-to-date statutory guidelines with all of your assessment, exemption, appeal and any other property tax information and concerns.


2019 is considered a Quadrennial year for Will County. ALL Will County taxpayers will receive an assessment notice for their property.

If you have questions regarding you revised assessment, please contact your local township assessor to discuss your concerns.

 Revised Assessment Notices will be mailed on August 2, 2019.


Assessments will be published in various newspapers throughout Will County on August 7, 2019 & August 8, 2019.

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


If you are unsatisfied with your Assessment you have until September 9, 2019 to file an appeal with the Board of Review.

Please note when filing your appeal you must obtain property record card information from your local Township Assessor.  All information provided by the Will County Supervisor of Assessments office is a courtesy, and may not be the most up to date and accurate information.


 Will County Board of Review electronic submission portal

   There are now 3 ways to submit your appeal. 1: Submit your appeal in person;  2: Send in 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 will be available for registration and use August 7, 2019 to submit an appeal.


If you have any further questions, please contact our office at (815)740-4648.




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 the beneficial exemptions 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 2019 are for the assessment year of 2019, payable in 2020. This means, the assessment you are looking at is for this year's upcoming tax bill.  The tax rates for this year have not been established yet.  The Supervisor of Assessments does not establish tax rates, however, you can search our site for the most current assessments 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




ick here
for additional Will County Departments



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