Cook County Seal
MARIA PAPPAS,
COOK COUNTY TREASURER
MARIA PAPPAS,
COOK COUNTY TREASURER
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First Responder's Surviving Spouse Tax Abatement
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20-Year Tax Bill History
View Taxing District Debt Attributed to Your Property
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Avoid the Tax Year 2018 Annual Tax Sale
Tax Year 2018 Annual Sale Information
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About The Office
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  • Payments
    Payments
    • Check Your Payment Status or Make an Online Payment
    • Pay By Mail or In Person
    • Pay At Chase Bank
    • Pay At Your Local Community Bank
    • Get a Copy of Your Tax Bill
    • Returned Checks
    • Information about Prior Year Property Taxes
    • Paying First Installment Property Taxes Early
    • If Taxes Were Sold
    • Single or Multiple Payments Via ACH
    • Multiple Payments Via Wire Transfer
  • Exemptions
    Exemptions
    • Exemption History Search
    • Lists of Properties Missing Senior Exemptions
    • Homeowner Exemption
    • Senior Citizen Homestead Exemption
    • Senior Citizen Assessment Freeze Exemption
    • Persons with Disability Exemption
    • Home Improvement Exemption
    • Property Tax Relief for Military Personnel
    • Disabled Veteran Homestead Exemption
    • First Responder's Surviving Spouse Tax Abatement
  • Refunds
    Refunds
    • Overpayment Refund Search
    • Overpayment Refund Status Search
    • How to Apply for a Property Tax Refund
    • Uncashed Check Search
    • Property Tax Appeal Board Refunds
    • Estate Search
  • Seniors
    Seniors
    • Exemptions
    • The Senior Citizen Real Estate Tax Deferral Program
    • Third-Party Notification
    • Disabled Veteran Homestead Exemption
  • Your Tax Bill
    Your Tax Bill
    • Understanding Your Bill
    • Get a Copy of Your Tax Bill
    • About Your Property Index Number (PIN)
    • Update Your Name or Mailing Address
    • Monitoring Your Mortgage
    • Taxing Districts' Financial Statements and Disclosures
    • Sign In to Your Electronic Billing Account
    • 20-Year Tax Bill History
    • View Taxing District Debt Attributed to Your Property
  • Tax Sale
    Tax Sale
    • Avoid the Tax Year 2018 Annual Tax Sale
    • Tax Year 2018 Annual Sale Information
  • Foreign Language Brochures
    Foreign Language Brochures
    • Foreign Language Brochures
  • Forms
    Forms
    • Update Your Name or Mailing Address
    • Duplicate or Overpayment Refund
    • Property Tax Appeal Board Refunds
    • Certificate of Error Refund
    • Third Party Notification Request
    • Property Tax Relief for Military Personnel
    • Freedom of Information Act (FOIA) Request
  • About The Office
    About The Office
    • Duties and Responsibilities of the Cook County Treasurer
    • Maria Pappas, Cook County Treasurer's Biography
    • Maria Pappas, Cook County Treasurer's Resume
    • Freedom of Information Requests
    • State of the Office
    • Investment Policy
  • News and Video
    News and Video
    • News and Video Library
    • Important Dates
Apply for a Refund of a Property Tax Overpayment

Click here to search for any overpayment of taxes on your Property Index Number (PIN).

Click the "Apply Now" link to access the electronic refund application.

Complete the contact form page and attach a file for ONE of the following proofs of payment for each payment.

Alternatively, you may also submit a PDF Form by mail or in person.

COOK COUNTY TREASURER'S OFFICE
Cook County Treasurer's Office
118 North Clark Street, Room 112
Chicago, Illinois 60602
(312) 443-5100
Copyright © 2000 - 2021
Cook County Treasurer's Office
All Rights Reserved
Disclaimer of Liability
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Payments
Check Your Payment Status or Make an Online Payment
Pay By Mail or In Person
Pay At Chase Bank
Pay At Your Local Community Bank
Get a Copy of Your Tax Bill
Returned Checks
Information about Prior Year Property Taxes
Paying First Installment Property Taxes Early
If Taxes Were Sold
Single or Multiple Payments Via ACH
Multiple Payments Via Wire Transfer
Exemptions and Savings
Exemption History Search
Lists of Properties Missing Senior Exemptions
Homeowner Exemption
Senior Citizen Homestead Exemption
Senior Citizen Assessment Freeze Exemption
Persons with Disability Exemption
Home Improvement Exemption
Property Tax Relief for Military Personnel
Disabled Veteran Homestead Exemption
First Responder's Surviving Spouse Tax Abatement
Refunds
Overpayment Refund Search
Overpayment Refund Status Search
How to Apply for a Property Tax Refund
Uncashed Check Search
Property Tax Appeal Board Refunds
Estate Search
Services for Seniors
Exemptions
The Senior Citizen Real Estate Tax Deferral Program
Third-Party Notification
Disabled Veteran Homestead Exemption
Understanding Your Tax Bill
Understanding Your Bill
Get a Copy of Your Tax Bill
About Your Property Index Number (PIN)
Update Your Name or Mailing Address
Monitoring Your Mortgage
Taxing Districts' Financial Statements and Disclosures
Sign In to Your Electronic Billing Account
20-Year Tax Bill History
View Taxing District Debt Attributed to Your Property
Tax Sale
Avoid the Tax Year 2018 Annual Tax Sale
Tax Year 2018 Annual Sale Information
Foreign Language Brochures
Foreign Language Brochures
Forms
Update Your Name or Mailing Address
Duplicate or Overpayment Refund
Property Tax Appeal Board Refunds
Certificate of Error Refund
Third Party Notification Request
Property Tax Relief for Military Personnel
Freedom of Information Act (FOIA) Request
About the Office
Duties and Responsibilities of the Cook County Treasurer
Maria Pappas, Cook County Treasurer's Biography
Maria Pappas, Cook County Treasurer's Resume
Freedom of Information Requests
State of the Office
Investment Policy
News and Video
News and Video Library
Important Dates
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