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Fulton County Sets Property Tax Equalization Factor at 1.0000 for 2025; Public Hearing to Follow

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Published on November 20, 2025
Fulton County Sets Property Tax Equalization Factor at 1.0000 for 2025; Public Hearing to FollowSource: Google Street View

Fulton County homeowners, take note: the county's tentative property assessment equalization factor, known as the "multiplier", has been set to 1.0000, points out David Harris, the director of the Illinois Department of Revenue (IDOR). This figure is pivotal in making sure property assessments are harmonized across the state's patchwork of counties which, due to their overlap with various local taxing districts, need equalization to maintain fairness among taxpayers with similar properties.

The state's mandate demands that properties in Illinois be assessed at a third of their market value, a piece of logic aimed at consistency, fairness, but farm properties – those slices of heartland with homesites and dwellings – adhere to the regular gamut of assessing and equalization procedures. For properties sold between 2022 and 2024, Fulton County's assessments clocked in at 33.25% of market value, and while this year's tentative multiplier is set for the 2025 tax year payable in 2026, David Harris reminds us that it could shift, citing IDOR procedures and the whims of a public hearing set to be held within the coming weeks.

The previously published IDOR multiplier for last year for Fulton County sat lower, at 0.9415. A rise to the perfect parity of 1.0000 may have some of us feeling that the scales of tax justice are at an equilibrium, but the truth is, the change in the multiplier alone doesn't dictate if property tax bills will swell or shrink. Taxes levied are at the mercy of the local taxing bodies, those small councils and boards that request funds to keep our libraries, parks, and schools running. It's their demands that call the tune on whether property taxes increase, not the assessment adjustments.

What's essential to understand, "A change in the equalization factor does not mean total property tax bills will increase or decrease," as reported by the Illinois Department of Revenue. Instead, the assessed value of properties just determines how the tax burden is split among taxpayers. It's a divider, not an inflator of taxes. As the county hovers over these numbers, residents are invited to stay tuned for the public hearing, where their voices can help steer the final decision on the matter.

Interested parties and vigilant taxpayers are encouraged to look out for the announcement of the public hearing's date, which will be between 20 and 30 days after the multiplier's tentative release. The information will appear in a Fulton County newspaper, ensuring locals have the chance to partake in the process that so fundamentally affects their financial well-being. In the meantime, details of the tentative multiplier are available here for those looking to understand the finer points of what's to come for Fulton County's property taxes in 2025, payable in 2026.