Forms & Publications

Applications and forms are required for many property tax exemptions and special assessments. Therefore, in an effort to provide taxpayers with an "Open Door" to obtaining these forms 24/7, the following property assessment forms are available as Adobe® Acrobat® PDF as well as Microsoft Word Document files. Click the form number to download the file.
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Document Center

The Document Center provides easy access to public documents. Click on one of the categories below to see related documents or use the search function.

Categories always sorted by seq (sub-categories sorted within each category)
Documents sorted by SEQ in Descending Order within category

Mobile Home Exemptions and Registrations Forms3 documents

  • Stephenson County Mobile Home Exemption PDF
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  • Stephenson County Mobile Home Exemption- Microsoft Word
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  • Stephenson County Mobile Home Registration- PDF Document
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Change of Address Form - Tax Bills, Exemptions and Assessment Notices2 documents

  • PDF Document
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    Change of Address Request for Assessment Notices, Exemption Renewals and Tax Billing (Please note this does not change the ownership of the property)
  • MicroSoft Word
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    Change of Address Request for Assessment Notices, Exemption Renewals and Tax Billing (Please note this does not change the ownership of the property)

The Illinois Property Tax System - A general guide to the local property tax cycle1 document

  • PDF Document
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2022 Taxes Payable in 20231 document

  • 2022 Taxes (Payable 2023) Prepayment Form
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Senior Citizen Tax Deferral3 documents

  • General Information Q & A
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  • Form IL-1017
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    Part 1 of Senior Deferral Application
  • IL-1018.pdf
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    Part 2 of Senior Deferral Application
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