
Residents of Marshall County can expect stability in the property assessment landscape as the Illinois Department of Revenue (IDOR) sets a tentative property assessment equalization factor of 1.0000, maintaining the status quo from the previous year. The announcement made by IDOR Director David Harris indicates that the county's property assessments are aligned with state mandates for uniformity across jurisdictions.
The equalization factor, or "multiplier," serves as a balancing tool to ensure that property in Illinois is assessed at one-third of its market value. This is particularly significant in areas where local taxing districts, which can include school districts and fire protection districts, straddle multiple counties. Without this system, property owners with comparable properties could face striking disparities in tax burdens, Harris explained. Despite the continuity, the tentative factor might shift pending further review actions by the County Board of Review or new evidence from local officials or stakeholders.
Marshall County's assessments are currently set at 33.24% of market value, based on sales data compiled from 2021 to 2023. The IDOR's yearly review process involves analyzing recent property sales against county assessments to determine the appropriate equalization factor. As stated by Harris, "If the three-year average level of assessment is one-third of market value, the equalization factor will be one," a benchmark Marshall County has met this time around.
An unchanged multiplier indicates no automatic increase or decrease in total property tax bills, which are ultimately dictated by the budgetary needs of local taxing bodies. Even if assessments increase, tax bills could remain steady unless the taxing bodies request more funds to deliver services. Each property's assessed value influences an individual taxpayer's share of the tax load, a figure the multiplier does not affect, according to Harris.
Details on the tentative multiplier and its implications for Marshall County property taxes can be found on the Illinois government website. Residents can expect a public hearing to further discuss the tentative factor, which will be scheduled for a date between 20 and 30 days following its publication in a local newspaper. This public forum will offer a chance for discourse and debate before the equalization factor is finalized and applied to taxes payable in 2025.









