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Application for Delinquent Property Tax Sale Registration (PDF format 45KB)
By Illinois State Statutes, all buyers must register with the Lake County Treasurer’s office 10 business days prior to the tax sale.
Automatic Withdrawal Application (PDF format 11KB)
This form should be completed in order to have real estate tax payments automatically withdrawn from your bank account.
Automatic Withdrawal Program Change Form (PDF format 19KB)
Please use this form to change your status for automatic withdrawls of property taxes from your checking account.
How to Protest Your 2011 Real Estate Taxes (PDF format 11KB)
When protesting your tax bill, it is no longer necessary to submit a protest form or a letter of protest at the time of payment. In order to protest the tax bill, you must do two things: 1. See that the tax is paid in full 2. File a tax objection complaint with the Lake County Circuit Clerk
Illinois Department of Revenue Form 1017 (PDF format 6121KB)
This form contains the required documents for Deferral of Real Estate/Special Assessment Taxes for Tax Year 2011.
Illinois Department of Revenue Form 1018 (PDF format 2521KB)
This form contains the required documents for Real Estate/Special Assessment Tax Deferral and Recovery Agreement for Tax Year 2011.
Mobile Home - Disabled Persons Application for Reduction of Mobile Home Local Services Tax (PDF format 19KB)
If you have any questions regarding this Application, please contact the Lake County Collector’s office at 847.377.2323.
Mobile Home - Senior Citizen Application for Reduction of Mobile Home Local Services Tax (PDF format 19KB)
If you have any questions regarding this Application, please contact the Lake County Collector’s office at 847.377.2323.
Mobile Home - Disabled American Veterans for Reduction of Mobile Home Local Services Tax (PDF format 19KB)
If you have any questions regarding this Application, please contact the Lake County Collector’s office at 847.377.2323.
Property Tax Relief For Military Personnel (PDF format 9KB)
Please read form carefully to see if you qualify
Request for Change of Name or Address (PDF format 15KB)
This form should be completed to change your name and/or address on your property tax bill.
Request for Duplicate Delinquent Property Tax Notice (PDF format 18KB)
In Accordance with the Illinois State Statutes, Chapter 35 ILCS 200/15-170, anyone receiving the Senior Citizen Homestead Exemption may designate another person to receive a duplicate copy of any delinquent real estate tax notice.
Request for Taxpayer Identification Number and Certification (PDF format 107KB)
Federal Form W9 Request for Taxpayer Identification Number and Certification

Contact Us

Robert Skidmore, Treasurer

18 N. County St., Rm. 102

Waukegan, IL 60085-4351

Ph: 847.377.2323

Fx: 847.625.7409

Email: Treasurer@lakecountyil.gov

Hours:
Monday through Friday

8:30 - 5:00

Due Dates Only:
8:30 AM to 7:00 PM

Related Links

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Chief County Assessor

Lake County Clerk

Township Assessors

Recorder of Deeds

Illinois Department of Revenue

GIS Mapping - Interactive

Illinois Complied Statutes