Illinois IRS Tax Lien Report 2026
County-by-county federal tax lien data for Illinois — top counties by volume, the industries driving filings, seasonal patterns, and the trend. Figures labeled modeled are estimates from public records, not official IRS counts.
How many IRS tax liens are filed in Illinois?
TaxCase Review's database tracks roughly 2,300 federal tax lien filings in Illinois — a modeled 7% share of our 32,863 all-state tracked total, compiled from public PACER and county clerk records. Cook, DuPage, and Lake lead the modeled county distribution. These are modeled estimates for the counties we monitor, clearly labeled as such, not official IRS Illinois totals.
Illinois Tracked Filings
Modeled Illinois federal tax lien filings in the TaxCase Review database — a modeled 7% share of the 32,863 all-state tracked total. Modeled estimate, not an official IRS Illinois count.
Top 10 Counties by Lien Volume
Modeled county scorecards anchored to Illinois's tracked total. Counts and ranks are modeled estimates from public records.
| Rank | County | Modeled liens | Share | Primary industry |
|---|---|---|---|---|
| 1 | Cook | 575 | 25% | Restaurants & construction |
| 2 | DuPage | 368 | 16% | Professional services |
| 3 | Lake | 276 | 12% | Manufacturing & services |
| 4 | Will | 230 | 10% | Logistics & trucking |
| 5 | Kane | 207 | 9% | Construction & manufacturing |
| 6 | McHenry | 161 | 7% | Construction & trades |
| 7 | Winnebago | 138 | 6% | Manufacturing |
| 8 | Madison | 115 | 5% | Manufacturing & trades |
| 9 | St. Clair | 115 | 5% | Services & logistics |
| 10 | Sangamon | 115 | 5% | Government-adjacent & services |
Industries Most Affected in Illinois
Illinois's lien activity tracks its economy. Chicago-area restaurants and hospitality businesses carry heavy Form 941 trust-fund payroll exposure — much of it COVID-era debt that accumulated when dining rooms closed and payroll taxes went unpaid. The construction trades run on 1099 labor across short, weather-bound build seasons, leaving estimated taxes unpaid when crews move job to job. Logistics and trucking firms along the I-80 and I-55 corridors — one of the densest freight hubs in the country — concentrate driver and warehouse payroll exposure. And the state's legacy manufacturing base, from Rockford to the Metro East, generates business balances that turn into liens when margins tighten. Together these sectors account for the bulk of tracked Illinois filings.
Seasonal & Economic Patterns
Illinois's filing activity has a seasonal rhythm shaped by its climate and its economy. The harsh-winter construction cycle compresses building and trade work into the warmer months, then idles crews through the cold season — straining the cash flow that quarterly estimated taxes depend on and leaving balances that surface the following spring. The Chicago-region logistics hub runs at high volume year-round, but freight swings and seasonal warehouse hiring create payroll-tax exposure that compounds over time. Hospitality seasonality — convention traffic, summer tourism, and holiday demand — concentrates restaurant income in bursts that make consistent Form 941 deposits harder. Lien filings then cluster months later, after the IRS works through its notice sequence and begins recording Notices of Federal Tax Lien.
Year-Over-Year Trend
Like the national picture, Illinois filings fell during the IRS's COVID-era collection pause and have been rebounding as the IRS resumed automated collection — the wave that produced the LT38 "resuming collections" notices. The year-over-year direction is clearly upward — the IRS filed 214,099 Notices of Federal Tax Lien in FY2025, up 8.7% from 196,996 in FY2024, the highest volume in recent years (Source: IRS Data Book 2025, Publication 55B, Table 4-1). See the national view on the IRS Tax Lien Statistics page.
Methodology & Data Sources
Illinois figures are compiled from public records — federal court records via PACER and Notices of Federal Tax Lien recorded with Illinois county clerks and recorders — and expressed as modeled estimates anchored to our 32,863 all-state tracked total. County counts, shares, and ranks are modeled to show relative magnitude, not official IRS totals. Individual situations vary; nothing here is a guarantee about any specific taxpayer.
Frequently Asked Questions
How many IRS tax liens are filed in Illinois?
TaxCase Review's database tracks roughly 2,300 federal tax lien filings in Illinois — a modeled 7% share of our 32,863 all-state tracked total, compiled from public PACER and county clerk records. This is a modeled estimate for the counties we monitor, not an official IRS Illinois total. Nationally, the IRS filed 214,099 Notices of Federal Tax Lien in FY2025, up from 196,996 in FY2024 — an 8.7% increase that marks the highest volume in recent years (Source: IRS Data Book 2025, Publication 55B, Table 4-1).
Which Illinois counties have the most tax lien activity?
In our modeled distribution, Cook County leads by a wide margin, followed by DuPage and Lake — the populous Chicago-area collar counties. Will and Kane round out the top five. These are modeled estimates that reflect population and industry mix, not official county counts.
Which industries drive Illinois tax liens?
Restaurants and hospitality, construction trades, logistics and trucking, and manufacturing are the most affected. Chicago-area restaurants still carry COVID-era Form 941 payroll-tax debt, the construction trades run on 1099 labor across harsh-winter build cycles, and the I-80/I-55 logistics corridor concentrates trucking and warehouse payroll exposure — all common paths to an unpaid balance and a lien.
Is Illinois tax lien activity rising?
Illinois filings dropped during the IRS's COVID-era collection pause and have been rebounding as the IRS resumed automated collection. The trend is upward, and national filings have rebounded significantly — the IRS filed 214,099 NFTLs in FY2025, up 8.7% from FY2024, the highest volume in recent years (Source: IRS Data Book 2025, Publication 55B, Table 4-1). Filing activity also rises seasonally after the spring filing deadline and as winter-idled construction and trade balances come due.
Does an Illinois tax lien affect selling my home?
Yes. A federal tax lien is public record and attaches to your property, so it must be addressed when you sell or refinance — often through payoff at closing, a lien discharge for a specific property, or subordination. It does not force an immediate sale, but it can stall or complicate a transaction.
Romy Cruz, EA
Licensed Enrolled Agent
Licensed Enrolled Agent (EA) · 15 Years IRS Tax Resolution
Romy helps individuals and businesses resolve IRS tax issues including liens, levies, installment agreements, penalty relief, and offers in compromise.
Content is reviewed periodically for accuracy and updated to reflect current IRS guidance and regulations.
Related Pages
Cite This Data
Researchers, journalists, accountants, and tax attorneys are welcome to cite this report. Suggested citation:
TaxCase Review Research Team. "Illinois IRS Tax Lien Report 2026." TaxCase Review, 2026. https://taxcasereview.org/research/illinois-irs-lien-report
Figures labeled "modeled" are estimates compiled from public records (PACER and county clerk filings) and should be cited as modeled estimates, not official IRS counts.
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