HB1726 amends the Illinois Property Tax Code to change how much a taxpayer must pay in order to challenge a property tax bill under protest for tax years 2026 and 2027. Under current law, a taxpayer generally must pay the full tax due within 60 days of the first penalty date to preserve a protest. This bill creates a temporary partial-payment rule for those two tax years: if the current year’s property tax exceeds the prior year’s tax, the taxpayer would pay 100% of the prior year’s liability plus 50% of the increase, rather than the full current-year amount.
The bill also requires a separate letter of protest identifying the amount paid and unpaid for each parcel, and it directs the Illinois Department of Revenue to create standard forms and notices for taxpayers using this partial-payment process. The bill leaves in place the existing protest framework for other tax years and for taxpayers who are not using the special 2026-2027 procedure. It takes effect immediately.
Impact
HB1726 would temporarily alter Sections 21-115 and 23-5 of the Property Tax Code, changing the payment threshold needed to preserve a property tax protest in Illinois for tax years 2026 and 2027. The practical effect is to reduce the upfront amount some taxpayers must pay to challenge increased property taxes, while adding new notice and documentation requirements for taxpayers and administrative rulemaking duties for the Department of Revenue. Counties and collectors would need to process partial protest payments and track the associated notices for affected parcels.
Sentiment
Based on the bill text and the absence of recorded committee testimony or votes, the available record suggests a technical, taxpayer-focused proposal rather than a highly contested measure in the materials provided. The bill’s caption and structure indicate an effort to make protest payments more manageable for property owners facing tax increases. No formal vote history or hearing transcript is available here to show broader legislative support or opposition.
Contention
The main point of contention is likely the balance between taxpayer relief and county revenue administration. Supporters would view the bill as easing the burden on property owners who want to contest a tax increase without paying the full disputed amount upfront. Opponents, if any, would likely focus on the risk of reduced immediate collections, added paperwork for collectors, and the complexity of a temporary, tax-year-specific exception. The bill also creates a distinction between taxpayers whose bills increased and those whose bills did not, which may raise questions about fairness and implementation.