The County of Will, IllinoisRhonda R. Novak, CIAO/I
The County of Will, Illinois
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General Contact Inquiry Form
  STOP - If your question is about your tax bill, copies, payment status, etc., the Supervisor of Assessments doesn’t handle the tax bill management. You would need to call the Will County Treasurer’s office at 815/740-4675 or by visiting them on the web at
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  Address & Phone Information

Will County
Supervisor of Assessments Office
302 N. Chicago Street
2nd Floor
Joliet, Illinois 60432

Assessments: (815) 740-4648
Mapping: (815) 740-4664
Fax: (815) 740-4696

Hours of Operation

Normal Hours of Operation

M-F 8:30 am to 4:30 pm

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