The Tax division of our office provides tax services including annually calculating the rate for various taxing districts by working with taxing authorities and the Board of Review. We make sure that the rates used in calculating taxes are within the legal limits established by law or the vote of the people.
The Clerk also collects all delinquent (past due) taxes from sold properties and issues tax deeds. The tax redemption area of our office computes and collects payments for past due or unpaid taxes.
Call our tax line at 815-319-4253 for questions or more information.
The tax extender can be reached by email at This email address is being protected from spambots. You need JavaScript enabled to view it..
Sales Tax information from the Illinois Department of Revenue's Sales Tax Rates
2018 EAV Reports - All Districts
2018 Township EAV within District Value
2018 Tax District Listing by District Type
2018 District Rates by Tax Code
2018 District Value within Tax Code
2018 Tax Code Detail within District
2018 Taxcode Value within District
2018 TIF District Tax Extension Reports
2018 TIF Parcel Extension by District
2018 TIF Parcel Report by TIF District - includes Exempts
2018 TIF Tax Extension Detail Reports
2018 Municipal & School District Tax Rates
2018 Top 25 Taxpayers - Winnebago County
2018 District Contact Information List
2018 Taxable Assessed Valuations by Tax Body
2018 Assessed Value by Tax Code within Tax District
2018 Township Equalization Factors
2018 District Extension by Parcel & Classification
2018 Highest & Lowest Tax Rates
2018 Tax Extension Summary Report
2018 Tax Extension Detail Reports
2018 Exemptions Abstract by Township
2018 Tax Extension Pie Chart Totals
2018 SSA Parcel Extension by District
2018 SSA-Drainage Import Districts
2018 SSA-Drainage Import Summary
2017 EAV Reports - All Districts
2017 Township EAV within District Value
2017 Tax District Listing by District Type
2017 District Rates by Tax Code
2017 District Value within Tax Code
2017 TIF Parcel Report by TIF District - includes Exempts
2017 TIF Districts Parcel Extension by District
2017 Municipal and School District Tax Rates
2017 District Contact Name Report
2017 Tax Code Detail within District
2017 Taxable Assessed Valuations by Tax Body
2017 Taxable Assessed Valuations by Tax Body
2017 Township Equalization Factors
2017 District Extension by Parcel and Classification
2017 Highest and Lowest Tax Rates
2017 Tax Extension Summary Report
2017 Exemption Abstract by Township
2017 Tax Extension Pie Chart Totals
2016 EAV Reports - All Districts
2016 Towship EAV within District Value
2016Ta Tax District Listing by District Type
2016 District Rates by Tax Code
2016 District Value within Tax Code
2016 TIF Parcel Report by TIF District
2016 TIF Districts Parcel Extension by District
2016 Municipal and School District Tax Rates
2016 District Contact Name Report
2016 Tax Code Detail within District
2016 Tax Extension Detail Report
2016 Taxable Assessed Valuations by Tax Body
2016 Township Equalization Factors
2016 District Extension by Parcel and Classification
2016 Highest and Lowest Tax Rates
2016 Tax Extension Summary Report
2016 Exemption Abstract by Township
2016 Tax Extension Pie Chart Totals
2015 Tax District Listing by District Type
2015 District Rates by Tax Code
2015 District Value within Tax Code
2015 TIF Parcel Report by TIF District
2015 TIF Districts Parcel Extension by District
2015 Municipal and School District Tax Rates
2015 District Contact Name Report
2015 Tax Code Detail within District
2015 Tax Extension Detail Reports
2015 Taxable Assessed Valuations by Tax Body
2015 Township Equalization Factors
2015 Tax Extension Pie Chart Totals
2014 EAV Reports - All Districts
2014 Tax District Listing by District Type
2014 District Rates by Tax Code
2014 District Value within Tax Code
2014 Assessed Valuation by Tax Code within Tax District
2014 TIF Parcel Report by TIF District
2014 TIF Districts Parcel Extension by District
2014 Municipal and School District Tax Rates
2014 Tax Extension Pie Chart Totals
2013 EAV Reports - All Districts
2013 Tax District Listing by District Type
2013 District Rates by Tax Code
2013 District Value within Tax Code
2013 Assessed Valuation by Tax Code within District
2013 Tax Codes by District Listing
2013 TIF Parcel Report by TIF District