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Illinois Department of Revenue

                                                                                                                   January 2020
Publication 108

Illinois Property Tax Credit 

The information in this publication       About this publication
is current as of the date of the 
publication. Please visit our website at  Publication 108, Illinois Property Tax Credit, will help you figure your property tax credit 
tax.illinois.gov to verify you have the   on your Illinois Individual Income Tax Return. 
most current revision.                    The objectives of Publication 108 are to identify 
This publication is written in the plain 
                                           what you may and may not include when you figure a property tax credit.
English style so the tax information is 
easier to understand. As a result, we 
                                           when you are eligible to take a property tax credit.
do not directly quote Illinois statutes 
and the Illinois Administrative Code.      what you may include when you figure a property tax credit if you are buying, 
The contents of this publication are      building, or selling a house.
informational only and do not take 
the place of statutes, rules, and court 
decisions. For many topics covered in 
this publication, we have provided a 
reference to the applicable section or 
part of the Illinois Administrative Code 
for further clarification or more detail. 
All of the sections and parts referenced 
can be found in Title 86 of the Illinois 
Administrative Code. 

Taxpayer Bill of Rights
You have the right to call the Department of Revenue for help in resolving tax problems.
You have the right to privacy and confidentiality under most tax laws.
You have the right to respond, within specified time periods, to Department notices by asking questions, paying the amount 
due, or providing proof to refute the Department’s findings.
You have the right to appeal Department decisions, in many instances, within specified time periods, by asking for Department 
review, by filing a petition with the Illinois Independent Tax Tribunal, or by filing a complaint in circuit court.
If you have overpaid your taxes, you have the right, within specified time periods, to a credit (or, in some cases, a refund) of 
that overpayment.
For more information about these rights and other Department procedures, you may write us at the following address:
Problems Resolution Division
Illinois Department of Revenue
PO Box 19014
Springfield, IL  62794-9014

Get forms and other information faster and easier at tax.illinois.gov



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                                                                                                                Illinois Property Tax Credit
Contents
General Information
             What is the Illinois Property Tax Credit? ................................................................................................................................. 2
             What property tax may I include when I figure a property tax credit? ..................................................................................... 2
             What may not be included when I figure a property tax credit? .............................................................................................. 2 
             What if I bought a house? ....................................................................................................................................................... 3
             What if I built a house? ............................................................................................................................................................ 3
             What if I sell my house? .......................................................................................................................................................... 3
             May I include back property tax when I figure my property tax credit? ................................................................................... 3
             May I include property tax if I am married and filing a separate return? ................................................................................. 3
             May I figure a property tax credit if I live in a mobile home? ................................................................................................... 3
             May I figure a property tax credit if a portion of my residence is used for business? .............................................................. 3
             May I figure a property tax credit if I own farm property? ........................................................................................................ 3
             May I receive a refund if my property tax credit exceeds the tax I owe? ................................................................................. 3
Office Locations .................................................................................................................................................................................. 4
For Information or Forms ................................................................................................................................................................... 4

General Information 
                                                                                Property tax you paid on an adjoining lot to your principal  
What is the Illinois Property Tax Credit?
                                                                                   residence, if it is used for residential purposes. 
The Illinois Property Tax Credit is a credit on your individual income 
tax return (Form IL-1040) equal to 5 percent of Illinois Property Tax           Prorated property tax you paid in the year you sold your   
(real estate tax) you paid on your principal residence.                            Illinois residence. 
                                                                                Illinois village tax you paid in the tax year. 
              You must own your residence in order to take this credit.         Multi-unit property tax you paid, but only if your principal   
If you and your spouse each have a principal residence or if you                   residence is one of the units. Include only the tax assessed  
had two principal residences during the tax year due to the sale of                on the unit that is your Illinois residence. 
your home, you may claim the tax paid on both residences when 
figuring this credit. See “What if I sell my house?” for more information. 
              For tax years beginning on or after January 1, 2017, the      What may not be included when I figure a 
Illinois Property Tax Credit is not allowed if the taxpayer’s adjusted      property tax credit?
gross income for the taxable year exceeds $500,000 for returns 
                                                                            You may not include the following when figuring your property tax 
with a federal filing status of married filing jointly, or $250,000 for all 
                                                                            credit:
other returns.                                                                  Property tax assessed on property that is not your                                                                    
For tax year                                                                       principal residence. For example, you may not claim a    
       2009 and after, complete Schedule ICR, Illinois Credits, to                 tax credit on property that you do not live in or consider    
     figure your credit.                                                           your principal residence. Examples would be a vacation   
                                                                                   home, a vacant lot, rental property, property outside of    
                You must write your property number (sometimes   
                                                                                   Illinois, and farm land. 
     called “property index number,” “parcel number,” or       
     “permanent number”) on Schedule ICR when claiming an                       Property tax assessed on your principal residence that    
     Illinois Property Tax Credit. See the Schedule ICR                            you do not own, even if you paid the tax. For example, if   
     Instructions for more information.                                            you live with relatives who own the residence and you    
     2008, complete Schedule ICR to figure your credit.                            paid the property tax but you do not own the property, you  
                                                                                   may not claim a tax credit.  
       2007 and earlier, see the return instructions for the year  
                                                                                Interest, penalties, or fees you paid because your property  
   you are filing.
                                                                                   tax installments were paid late. 
              We review the credits you claim and, if necessary, we             Any portion of the property tax due that you did not pay in  
may ask you to provide additional information to verify your credits. 
                                                                                   the tax year. For example, if you did not pay one or both   
See Schedule ICR Instructions for more information.
                                                                                   property tax installments on your 2017 taxes due in 2018,  
                                                                                   you may not include the portion of the 2017 taxes that you  
What property tax may I include when I figure                                      did not pay when figuring your property tax credit on your  
a property tax credit?                                                             2018 Form IL-1040. 
You may include the following when figuring your property tax                   Accountant fees or lawyer fees paid in association with    
credit:                                                                           your property tax.
       Property tax you paid on your principal residence you owned                    Homeowner’s association dues or fees paid.
     if it is located in Illinois. Generally, you may figure a credit on              Property tax paid on separately-deeded condominium    
     the property tax you paid on your principal residence for                    parking spaces.
     the prior year. For example, you may use the property tax                        Property tax paid on an out-of-state home.            
     you paid in 2018 for your 2017 residence to figure your    
     property tax credit on your 2018 Form IL-1040.

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                                                                                                         Illinois Property Tax Credit

What if I bought a house?                                                    If you filed a joint federal return and you are filing a separate Illinois 
If you bought a house during the current tax year, you may not use           return because one spouse is a resident and one is a nonresident or 
the property tax on that house to figure your credit for that year.          part-year resident, the spouse who is filing as an Illinois resident or 
                                                                             part-year resident may figure a property tax credit for the tax paid on 
For the period of time that the seller lived in the house, the tax was       the principal residence located in Illinois.
prorated and paid by the seller at the time of closing. The tax for 
the remainder of the year will be assessed to you and paid in the 
following year.                                                              May I figure a property tax credit if I live in a 
For example, you may not use the property tax paid on a house you            mobile home?
bought in 2018 on your 2018 return. The seller was liable for the tax 
and will take the property tax credit.                                       If you own a mobile home, that is your principal residence, and the 
                                                                             land on which it is located, you may figure a property tax credit for 
If you bought a house during the previous tax year, you may use the          the property tax you paid on the land during the tax year. 
property tax on that house to figure your credit providing you figure 
only that portion of your taxes that pertains to the time you owned          You may not figure a credit for mobile home privilege tax.
and lived at the property during the tax year. For example, if you 
purchased and began living in a house in October 2017, you may 
use an amount equal to three months of your total 2017 property tax to       May I figure a property tax credit if a portion of 
figure your 2018 property tax credit.                                        my residence is used for business?
                                                                             If a portion of your principal residence is used for business, you may 
What if I built a house?                                                     figure a credit on only the portion of your tax that is not deductible 
                                                                             as a business expense on your federal return. You must subtract 
If you built a house, you may not figure a property tax credit for tax       federally deductible business expenses, whether or not you actually 
you paid on the vacant lot or the new house before it became your            took the federal deduction, before you figure your credit. 
principal residence. 
                                                                             For tax year
For example, if you built a house in 2017 but did not move in until              2009 and after, you must subtract this amount on Schedule  
2018, you may not include any property tax that you paid when figuring         ICR, Line 4e.
your property tax credit for your 2018 Form IL-1040, filed in 2019.
                                                                                 2008, you must subtract this amount on Schedule ICR,    
                                                                               Line 4b.
What if I sell my house?                                                         2007 and earlier, see the return instructions for the year  
If you sell your house, you may include                                         you are filing.
    the prior year’s property tax you paid and 
    the current year’s prorated tax offset against the sales price at  
  the time of closing                                                        May I figure a property tax credit if I own farm 
when figuring your property tax credit.                                      property?
For example, if you sold your house during 2018, you may include             If you own farm property that includes your principal residence, 
the 2017 tax and the 2018 prorated tax you paid at the time of               you may figure a property tax credit on only the portion of the farm 
closing when figuring your 2018 property tax credit on your 2018             property that is used for your principal residence. You must subtract 
Form IL-1040, filed in 2019.                                                 federally deductible business expenses, whether or not you actually 
                                                                             took the federal deduction, before you figure your credit. 
However, if the house you are selling is vacant for a period of time 
before it is sold, you may not figure credit for the period of time that it  For tax year
was vacant and not your principal residence.                                     2009 and after, you must subtract this amount on Schedule  
If you moved into your new house in April 2018 but did not sell your           ICR, Line 4e.
other house until January 2019, you may not include the property                 2008, you must subtract this amount on Schedule ICR,    
tax assessed on the old house for the time it was vacant.                      Line 4b.
                                                                                 2007 and earlier, see the return instructions for the year  
May I include back property tax when I figure                                   you are filing.
my property tax credit?                                                      If you do not live on the farm property, you may not claim a property 
                                                                             tax credit.
You may only include back property tax if the tax was paid during the 
current tax year. However, you may not include interest penalties or 
fees when figuring this credit.                                              May I receive a refund if my property tax credit 
                                                                             exceeds the income tax I owe?
May I include property tax if I am married and                               If your property tax credit exceeds the income tax you owe, you may 
filing a separate return?                                                    not receive a refund for that amount, and you may not carry unused 
                                                                             credit to other years. Your property tax credit may only reduce the 
If you and your spouse filed separate federal returns, each spouse 
                                                                             income tax you owe to zero.                          
must file a separate Form IL-1040. Each spouse may claim part of 
the property tax. The total may not exceed 100 percent of the total 
property tax paid. 

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                                                                                                        Illinois Property Tax Credit

Office Locations

                                     Suburban North Regional Building
                                     9511 Harrison Street FA 203
                                     Des Plaines, Illinois 60016-1563

200 South Wyman Street
Rockford, Illinois 61101-1237                                                555 West Monroe Street
                                                                             Suite 1100
                                                                             Chicago, Illinois 60661

                                                                             Willard Ice Building
                                                                             101 West Jefferson
                                                                             Springfield, Illinois 62702-5145

15 Executive Drive
Business Center One, Suite 2
Fairview Heights, Illinois 62208-1331

                      2309 W. Main, Suite 114
                      Marion, Illinois 62959-1196

Contact Information Visit our website at tax.illinois.gov. For specific phone number and email contacts see our 
                         Contact Us page. 
                    Call us at 1 800 732-8866 or 217 782-3336.
                    Call our TDD (telecommunications device for the deaf) at 1 800 544-5304.
                    Write us at Illinois Department of Revenue, PO Box 19001, Springfield, IL  62794-9001.
                    Call our 24-hour Forms Order Line at 1 800 356-6302. 

                                     Printed by authority of the State of Illinois, Web only, one copy. 
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