Senior Exemption

Most senior homeowners are eligible for this exemption if they are 65 years of age or older (born in 1958 or prior) and own and occupy their property as their principal place of residence. Once this exemption is applied, the Assessor’s Office automatically renews it for you each year. A Senior Exemption provides property tax savings by reducing the equalized assessed value of an eligible property.

Automatic Renewal: Yes, this exemption automatically renews each year. 
Due Date: The deadline to file is closed, however homeowners can file for a Certificate of Error to correct past tax bills.

Did you file online for your senior exemption?
Log in to view your application status

How can a homeowner see which exemptions were applied to their home?
Check the Property Details then review the Exemption History and Status section.
📌 Reminder: Exemptions appear on your second installment tax bill issued later this year. To learn more about how the property tax system works, click here.

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Apply for past exemptions by filing a Certificate of Error

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If your home was eligible for the Homeowner Exemption for past tax years including 2023, 2022, 2021, 2020, 2019, or 2018, and the exemption was not applied to your property tax bill, the Assessor’s Office can help you obtain a refund through what is called a Certificate of Error. 

Apply online for tax years 2019 through 2023.
Apply Online 

Download the paper form for tax years 2019 through 2023. 
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Download the paper form for tax year 2018. 
Tax Year 2018

Paper forms can be mailed to: 118 North Clark St., Room 320, Chicago, IL 60602

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  1. Must be born in 1958 or prior. 
  2. Either own the property or have a lease or contract which makes you responsible for the real estate taxes.
  3. Occupy the property as your principal place of residence in 2023. If you have moved or plan to move in the future, you may be entitled to a prorated Senior Exemption, based on the time of occupancy. To apply for a prorated Senior Exemption you must submit the following:
    • Senior Exemption application form
    • Closing or settlement statement
    • Copy of proof of age and residency
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Documentation Required to Apply

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  1. Proof of age and identity and occupancy in 2023. 
  • A copy of one photo ID from List A must be provided along with an Occupancy Affidavit (the affidavit is provided within the online application). The name and property address must match the application and the date of issue must verify that you occupied this property in the calendar year 2023.

    List A: Photo IDs that verify identity and occupancy
    • Illinois Drivers License / ID Card
    • Matrícula Consular ID
    • City of Chicago ID Card
  • If the address on your photo ID does not match the property address, a copy of one document from List B and one from List C, and an Occupancy Affidavit must be provided. 
  • List B: Photo IDs that verify identity and date of birth
    • Illinois Drivers License / ID Card
    • Matrícula Consular ID
    • City of Chicago ID Card
    • Passport
    • Certificate of Naturalization (N-550/N-570)
    • Permanent Resident Card (I-551)
    • Refugee Travel Document (I-571)
    • Employment Authorization Card (I-766)
    List C: Documents that verify 2023 occupancy
    • Bank statement
    • Landline, cable, or internet bill
    • Pay stub or Social Security Award letter
    • Voting record from 2023 (from Cook County Clerk’s office or Chicago Board of Elections)

   2. Proof of Property Tax Liability

  • If you are listed on the deed recorded at the Cook County Clerk's Office, this verifies your property tax liability. The Assessor’s Office staff can verify recorded deeds for you, so you do not need to provide a document.
  • If you are NOT listed on the recorded deed, please provide one of the following documents to verify you are liable for payment of property taxes for this property:
    • Deed (if not recorded) or contract for a deed 
    • Lease
    • Trust Agreement
    • Stock Certificate
    • Occupancy Agreement
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Frequently Asked Questions

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I received the Senior Exemption on my tax bill last year. Do I have to reapply for the Senior Exemption this year?
No. Senior exemptions renew automatically, meaning you only have to apply once. If you received a Senior Exemption on the last second-installment tax bill, you do not have to reapply for this exemption.

I qualified for a Senior Exemption. Do I have to apply for a Homeowner Exemption separately?
No. Seniors receiving the Senior Exemption automatically qualify for the Homeowner Exemption and do not have to apply for it separately.

How are Senior Exemption savings calculated? 

The Senior Exemption reduces the Equalized Assessed Value (EAV) of a property by $8,000.  EAV is the partial value of a property used to calculate tax bills. It is important to note that the exemption amount is not the dollar amount by which a tax bill is lowered. Your property tax savings from the Senior Exemption is calculated by multiplying the Senior Exemption savings amount ($8,000) by your local tax rate. 

Your local tax rate is determined each year by the Cook County Clerk and can be found on your second-installment tax bill or by contacting the Cook County Clerk’s Office at 312-603-6566.

Please see the example below. 

$100,0002022 Estimated Fair Market Value
X.10Assessment Level (10% for residential properties)
$10,0002022 Assessed Value
2.92372022 State Equalizer
$29,2372022 Equalized Assessed Value (EAV)
-$8,0002022 Senior Exemption 
$21,2372022 Adjusted Equalized Assessed Value
X.082022 Tax Rate (example; your tax rate could vary)
$1,698.96Estimated Tax Bill in dollar amount

Are there other property tax savings available to seniors?
The Cook County Assessor's Office also administers the Senior Freeze Exemption.
The Cook County Treasurer's Office offers a Senior Citizen's Tax Deferral program, please contact their office at (312) 443-5100. 

What if I own a cooperative?
Owners of cooperative apartments must also submit a stock certificate, occupancy agreement, or trust agreement, along with their applications.

I would like to apply by mail. Is there anything I should know?
If you apply by mail, do not send the originals of the above documents. Please send copies because the documents cannot be returned to you.

What happens after I have filed for a Senior Exemption?
The Assessor's Office will notify you when your application is approved.

Can I still receive the Senior Exemption if my property is listed in the name of my late spouse?
If you are 65 or over, you will qualify for this exemption in your name and can apply online. Otherwise, your property will receive the exemption for the remainder of the year of your spouse's death. You will then have to apply when you turn 65. 

My parent passed away in 2023, is the property still eligible for the Senior Exemption?
Yes, as long as your parent was alive and resided in the home on January 1, 2023, and used the home as their principal place of residence, the property would be eligible. Follow the instructions listed below.

  1. Sign your parent’s name on the application and in parenthesis write deceased and underneath it write your name and in parenthesis write son/daughter.
  2. Provide a copy of the death certificate.
  3. Submit a copy of their driver’s license or state ID along with a copy of your driver’s license or state ID.
  4. Provide letters of office, successor trustee paperwork, or power of attorney paperwork, if applicable.

I am no longer eligible for the Senior Exemption, how do I opt out? 
Please complete the Exemption Removal Waiver. For more information on how to remove an exemption visit, 

How do I apply for prior tax years? 
If you were eligible for the exemption in a prior Tax Year but the exemption was not on your bill, you can apply for a refund or corrected bill by filing for a certificate of error. Learn more here.
•    A complete application requires supporting documents (listed above) and your home's PIN. How do I find my PIN
•    Avoid these common application errors in your application.

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Download Guides

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Certificate of Error Guide    Exemption Guide