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Lake County Treasurer  

​Forms Library


Application for Delinquent Property Tax Sale Registration  pdf  (16KB)
By Illinois State Statutes, all buyers must register with the Lake County Treasurer’s office 10 business days prior to the tax sale. 
Application for Reduction Mobil Home Tax  pdf  (203KB)
Application for Reduction Mobil Home Tax 
Automatic Withdrawal Application  pdf  (14KB)
This form should be completed in order to have real estate tax payments automatically withdrawal from your bank account. 
Automatic Withdrawal Program Change Form  pdf  (42KB)
Please use this form to change your status for automatic withdrawals of property taxes from your checking account. 
How to protest your 2014 Real Estate Taxes  pdf  (137KB)
Mobile Home Registration   pdf  (211KB)
Mobile Home Registration  
Property Tax Pre-Payment Agreement  pdf  (91KB)
This form must be completed with your Pre-Payment. 
Property Tax Relief For Military Personnel  pdf  (8KB)
Please read form carefully to see if you qualify 
Request for Change of Name or Address  pdf  (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  (24KB)
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  (110KB)
Federal Form W9 Request for Taxpayer Identification Number and Certification 

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Lake County, Illinois
18 N. County Street
Waukegan, IL 60085
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Contact Information
David Stolman, Treasurer
18 N. County St., Rm. 102
Waukegan, IL 60085-4351
Ph: 847.377.2323
Fx: 847.984.5899
Monday through Friday
8:30 AM to 5:00 PM 
Due Dates Only: 
8:30 AM to 7:00 PM​
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