Online Forms

Treasurer's office forms are available for download in AdobeŽ Portable Document Format (PDF) format which requires Adobe Acrobat Reader.

Property Tax Due Date Extension for Members of the Illinois National Guard and U.S. Armed Forces Reserves

 

DiscoverŽ Credit Card Payment Form

 

Duplicate Payment Refund Application

 

IL-1017 Application for Deferral of Real Estate/Special Assessment Taxes

 

IL-1018 Real Estate/Special Assessment Tax Deferral and Recovery Agreement

 

Important Information from the 2007 Real Estate Tax Bill

 

Mobile Home Affidavit


    Use for correcting owner information, square footage, rate, and senior exemption status.

Tax Bill Address Correction Form

Will County Mobile Home Registration

 

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