When Does a Veteran’s Disability Status Affect Property Taxes on a New Home in Illinois?

Buying a home is a major milestone, and for veterans with a disability, Illinois offers a valuable property tax exemption that can make homeownership more affordable. But when does this benefit actually kick in after you purchase your new home?

Illinois’ Disabled Veterans’ Homestead Exemption isn’t automatic—even if you already have your VA disability rating. After closing on your home, you’ll need to apply for the exemption through your local county assessor’s office. The key is timing: the exemption begins with the tax year in which you both own and occupy the home as your primary residence and submit your application.

Illinois property taxes are paid in arrears, which means you pay this year’s taxes next year. For example, if you buy and move into your home in 2026 and apply for the exemption that same year, your property tax bill due in 2027 will reflect the exemption. If you miss the application deadline for the current tax year, the exemption will start the following year instead.

To get started, gather your VA disability award letter, proof of homeownership, and the application form (often called PTAX-342) from your county assessor’s office. Submit these as soon as possible after moving in to maximize your savings.

Let’s look at a quick example: Imagine you purchase your home in March 2026 and apply for the exemption in April 2026. Your 2026 property taxes (paid in 2027) will benefit from the exemption. But if you wait until 2027 to apply, you’ll have to wait until the 2027 tax year for the savings to begin.

Every county may have slightly different deadlines and processes, so don’t hesitate to reach out to your local assessor’s office for guidance. Taking these steps promptly ensures you get the property tax relief you’ve earned as soon as possible!