Illinois Property Taxes

Table of Contents The Collar Counties Rising Costs Exemptions Help Cut Costs Appeals Benefit All Property Owners Collar County Appeals Windows and Deadlines O’Connor Helps the People of Illinois by Gathering Evidence The struggle against the nation’s highest property taxes is an issue for all of Illinois, not just Chicago and Cook County. Each county … Read more

Table of Contents Illinois Property Tax Sales Court Case Finds Tax Sales Unconstitutional Illinois Sees Rare Property Tax Reform New Rules Appeals and Exemptions Help Stop Tax Sales in the First Place O’Connor Offers Premium Assistance and Evidence The past few years have been messy when it comes to property taxes in Chicago and the … Read more

Table of Contents The Final Cook County Equalization Factor is 3.0300 Cook County Equalization Triple That of Other Counties Tax Uncertainty Cook County Property Tax Appeal Deadlines O’Connor Handles Evidence and Analysis Oftentimes, the hardest aspect of Illinois’ complex tax system for taxpayers to comprehend is the equalization factor. A vital part of Illinois’ property … Read more

Table of Contents The Impact of 2025 How Late Bills Hurt Funding 2026 Second Installment Delayed Will This Delay Lead to Another Large Increase? Bridge Loans Offered to Governmental Bodies Possible Implications Property Tax Appeals Hit Record Numbers O’Connor Gathers Evidence to Help Appeals In 2025, thanks to numerous computer issues, the second installment of … Read more

Table of Contents Megaproject Recap Why the Bill Failed Hail Mary Falls Incomplete Bears Can Still Stay Future Implications Tax Certainty Appeals can Bring Stability for Taxpayers O’Connor Helps Appeals by Gathering Evidence Over the past few months, we have covered the proposed “Megaprojects Bill” in Illinois. This was an effort to bring major construction … Read more

Table of Contents The Market Value for Residential Property Surges by $488.88 Million The 2023 Reassessment Looms Large Business Value Spikes by 18% Riverside Leads the Way with Appeals The Deadline for Assessor Appeals is Set for June 8 The Lifeblood of Appeals is Evidence O’Connor Brings Expertise to Gathering Evidence Riverside has a reputation … Read more

Table of Contents River Forest Homes Add $724.99 Million in Market Value Reassessment Shapes Townships Businesses Grow by 17% Appeal Season Begins with River Forest The Deadline for Assessor Appeals in River Forest is June 2, 2026 Successful Appeals Require Evidence O’Connor Secures Key Evidence and Utilizes Analytics River Forest has established itself as one … Read more

Table of Contents Why the Bears Could Move Megaprojects and PILOTs The CTU Spearheads Opposition Potential Issues A Ticking Clock Taxpayers Have Options in Appeal Season O’Connor is on the Side of Taxpayers Debates over property taxes have become all the rage across the United States in 2026. In New York, a large increase in … Read more

Table of Contents The Tentative Equalization Factor is 2.8683 Cook County Equalization Sample Tax Bill Using the Tentative Factor Reassessment, Tax Rates, and the Equalization Factor Influence Taxes Appeals and Exemptions Lower Property Values Appeal Deadlines are Coming Fast O’Connor Offers Evidence and Analysis Currently, the southern and western suburbs of Chicago are set for … Read more

Table of Contents Cook County’s Unique Position What are TIFs? Taxes from TIFs Increase 1000% The Downside of TIFs TIFs as a Loophole Legislative Options Property Tax Appeals O’Connor Helps Gather Evidence and Provides Analysis Illinois ranks among the highest in the nation, often competing with New Jersey for the top spot. Cook County is … Read more