Assessment Calendar and Deadlines
The 2021 assessment and appeal sch22edule coincides with the implementation of iasWorld, a new integrated property tax system.
This upgrade moves us off an aging mainframe system onto a state-of-the-art platform that allows property owners to more easily access and update property data.
Therefore, assessment mailing dates and appeal dates are subject to change. Please plan accordingly. Information will be published as it becomes available. Our phone lines remain open to the public during normal business hours and assistance is available via our website and social media channels.
south 2023
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South and West Suburbs 2023
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Reassessment Notice Date
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Reassessment Notice Date
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Reassessment Notice Date
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Date A-Roll Certified
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Reassessment Notice Date
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Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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2022 Assessment Calendar: North Suburbs
North Burbs
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Date A-Roll Certified
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Reassessment Notice Date
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Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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2022 Assessment Calendar: South/West Suburbs and City of Chicago
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Open All
Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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Reassessment Notice Date
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Date A-Roll Certified
Date A-Roll Published
Last File Date Board of Review Appeal Dates
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2023 Assessment Calendar: City of Chicago
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Chicago Assessment Title
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Reassessment Notice Date
Last File Date
Date A-Roll Certified
Date A-Roll Published
Board of Review Appeal Dates
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