Taxes

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 PTELL Worksheets 

2018 Tax Computation Reports

2018 EAV Reports - All Districts

2018 Township EAV within District Value

2018 Tax District Listing by District Type

2018 District Rate Listing

2018 District Rates by Tax Code

2018 District Value within Tax Code

2018 Tax Codes by District

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

2018 Tax Extension Pie Chart Totals

2018 SSA Parcel Extension by District

2018 SSA-Drainage Import Districts

2018 SSA-Drainage Import Summary 

2017 PTELL Worksheets

2017 Tax Computation Reports

2017 EAV Reports - All Districts

2017 Township EAV within District Value

2017 Tax District Listing by District Type

2017 District Rate Listing

2017 District Rates by Tax Code

2017 District Value within Tax Code

2017 Tax Codes by District

2017 TIF Parcel Report by TIF District - includes Exempts

2017 TIF Districts Parcel Extension by District

2017 Municipal and School District Tax Rates

2017 Top 25 Taxpayers List

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

2017 Tax Extension Pie Chart Totals

2016 PTELL Worksheets

2016 Tax Computation Reports

2016 EAV Reports - All Districts

2016 Towship EAV within District Value

2016Ta Tax District Listing by District Type

2016 District Rate Listing

2016 District Rates by Tax Code

2016 District Value within Tax Code

2016 Tax Codes by District

2016 TIF Parcel Report by TIF District

2016 TIF Districts Parcel Extension by District

2016 Municipal and School District Tax Rates

2016 Top 25 Taxpayers List

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

2016 Tax Extension Pie Chart Totals

2015 PTELL Worksheets

2015 Tax Computation Reports

2015 Tax District Listing by District Type

2015 District Rate Listing

2015 District Rates by Tax Code

2015 District Value within Tax Code

2015 Tax Codes by District

2015 TIF Parcel Report by TIF District

2015 TIF Districts Parcel Extension by District

2015 Municipal and School District Tax Rates

2015 Top 20 Taxpayers List

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

2015 Tax Extension Pie Chart Totals

2014 PTELL Worksheet

2014 Tax Computation Reports

2014 EAV Reports - All Districts

2014 Tax District Listing by District Type

2014 District Rate Listing

2014 District Rates by Tax Code

2014 District Value within Tax Code

2014 Assessed Valuation by Tax Code within Tax District

2014 Tax Codes by District

2014 TIF Parcel Report by TIF District

2014 TIF Districts Parcel Extension by District

2014 Municipal and School District Tax Rates

2014 Top 20 Taxpayers List

2014 Tax Extension Pie Chart

2014 Tax Extension Pie Chart Totals

2013 PTELL Worksheet

2013 Tax Computation Report

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

2013 Municipal and School District Tax Rates

2013 Top 20 Taxpayers List