28000 W. Cuba Road 
(847) 381-1924    Email

Senior Citizens Real Estate Tax Deferral Program

The Senior Citizens Tax Deferral is a program that allows qualified senior citizens to defer part or all of the property taxes on their personal residence. Please contact the Lake County Treasurer’s Office at 847-377-2323 for a Tax Deferral Application or if you have any questions.

General Information

  • This is a state loan with a 3% simple interest rate.
  • Repayment upon death or sale of home.
  • A lien will be placed on your property.
  • The program may be utilized for multiple years, if you meet the qualifications.
  • Must file a new application each new tax year.

The program is offered through the Illinois Department of Revenue and administered by the Lake County Treasurer’s Office. Contact the Lake County Treasurer’s Office at 847-377-2323 for an application or visit https://www.lakecountyil.gov/511/Senior-Citizen-Tax-Deferral-Program.

Requirements of Eligibility

  • Applicant must be 65 years old as of June 1st of the tax year claimed.
  • Total household income levels changed from $65,000 to the following, effective January 1:
    • $75,000 in the 2025 tax year
    • $77,000 in the 2026 tax year
    • $79,000 in the 2027 tax year (and thereafter)
  • Maximum shall not exceed $7,500 per taxpayer per year.
  • Proof of homeowner’s insurance
  • Property cannot be income producing, such as rental income.
  • Applicant must own and occupy residence.
  • Property taxes must be current at the time of application.
  • Taxes may be paid at any time without affecting the deferral status.

Cuba Township

28000 W. Cuba Road
Barrington, IL 60010

Office Hours:  M–F 9am–4pm

Township Phone:  (847) 381-1924
Email Township

Assessor Phone:  (847) 381-1120
Email Assessor