
Brown County homeowners can expect a steady state when it comes to the property assessment equalization factor this year, maintaining the status quo for local tax bills. The "multiplier," as it is colloquially known, has been set at 1.0000, according to the Illinois Department of Revenue (IDOR). David Harris, the director at IDOR, highlighted that this figure is crucial for ensuring fairness across the board, given that it helps level the playing field among the state's various taxing districts.
This equalization process dictates that property within Illinois should, by law, be evaluated at one-third of its market value. When it comes to farmland, the rules differ slightly, with farm homesites and dwellings falling under regular assessment and equalization procedures, while farmlands themselves are assessed based on their agricultural economic value and are exempt from state equalization factor considerations. These measures are especially pertinent since they can iron out substantial disparities between taxpayers with comparable properties, a matter of no small consequence.
In determining the multiplier for 2024, charged with taxes payable in 2025, the IDOR has taken into account property sales across 2021, 2022, and 2023. Assessments in Brown County have hit 33.27% of market value and after a public hearing on a tentative factor of 1.0000, set on November 13, 2024, the final equalization factor did not budge from this preliminary figure. This decision follows a thorough analysis, conducted annually, that matches up the sale prices of individual properties over three years against the assessed value pinned by the county's supervisor of assessments or county assessor.
The IDOR emphasized that the multiplier's stability does not directly influence the total property tax bills which are largely determined by the financial requirements local taxing bodies lay out each year to fund services for residents. For Brown County's taxpayers, this signifies that if local districts do not ask for more than what was required the previous year, their total property taxes should remain unaffected, despite shifts in assessments. The individual tax burden borne by a property owner is independent of the multiplier; it's the assessed value of their property that sets their share of the tax load.
Keeping track of such details is critical for property owners who aim to understand where their tax dollars might be headed. More insight into Brown County's assessment equalization factor is available through the official press release issued by the Illinois Department of Revenue.









