Chicago Is Owed $8.1 Billion. It Doesn't Know Who Owes It.
Summary
Chicago's Office of Inspector General audited how the Department of Finance tracks money the City is owed and found $8,135,892,492 in outstanding debt across four active, disconnected databases -- a figure OIG itself calls 'almost certainly a floor.' The single largest source within the largest category isn't a delinquent resident or business: it's the Chicago Police Department, whose administrative-hearings citations generated $1,228,383,012 in uncollected debt, 39.8 percent of that category. Interest alone on that debt now exceeds the original fines it accrued on, and OIG found the City had undercounted its own ambulance-bill debt by more than $1.2 billion until its recalculation in February 2026.
Where the $8.1 billion sits
The debt splits into seven categories across four City databases. Unpaid administrative-hearings fines⧉ -- citations for Municipal Code violations adjudicated outside court -- are the largest single slice at $3,086,597,593, 37.9 percent of the total. Unpaid parking and vehicle-violation tickets follow at $2,591,720,450 (31.9 percent), then ambulance bills for emergency medical services at $1,551,392,771 (19.1 percent), and unpaid water, sewer, and refuse charges at $845,532,224 (10.4 percent). Business and tax debt, building-inspection fees, and traffic-control fines together make up the remaining 1 percent.
View data as table
| Administrative Hearings Violations (ARMS) | $3,086,597,593 (37.9%) |
|---|---|
| Parking/Vehicle Violations (CANVAS) | $2,591,720,450 (31.9%) |
| Emergency Medical Services (ARMS, as of Feb. 2026) | $1,551,392,771 (19.1%) |
| Utilities -- Water, Sewer, Refuse (Banner) | $845,532,224 (10.4%) |
| Business/Tax Debt (IRIS) | $38,903,900 (0.5%) |
| Building Inspection Fees (ARMS) | $21,507,831 (0.3%) |
| Traffic Control (ARMS) | $237,723 (<0.1%) |
| TOTAL | $8,135,892,492 (100.0%) |
The single largest source is the police department
Administrative-hearings debt isn't generated by one type of violator -- it's generated by whichever City department issues the underlying citation, and broke that down by department⧉. The Chicago Police Department issued the citations behind more of that unpaid debt than any other department: $1,228,383,012, or 39.8 percent of the entire $3,086,597,593 administrative-hearings category -- citations that can cover Municipal Code violations like public intoxication or smoking on public transit, not just traffic enforcement. The Department of Streets and Sanitation is close behind at $1,137,829,478 (36.9 percent). Together, the top five originating departments -- CPD, Streets and Sanitation, Buildings, Business Affairs and Consumer Protection, and Animal Care and Control -- account for 94.4 percent of all unpaid administrative-hearings debt.
View data as table
| Chicago Police Department | $1,228,383,012 |
|---|---|
| Department of Streets and Sanitation | $1,137,829,478 |
| Department of Buildings | $293,905,119 |
| Business Affairs and Consumer Protection | $230,939,580 |
| Chicago Animal Care and Control | $23,179,753 |
Interest now costs the City more than the fines it was charging
Most of the administrative-hearings total isn't the original penalty at all. OIG found⧉ that collection costs, interest, and fees make up $1,912,965,768 -- 60.5 percent by 's own accounting -- of the $3,086,597,593 category. Interest alone was $1,424,286,471, which exceeds the $1,247,124,878 in original fines it accrued on by $177,161,593. The pattern repeats in the utility-debt category: of $845,532,224 in outstanding water, sewer, and refuse debt, penalties account for 33.5 percent of the dollar amount and 76.0 percent of unique debts by count. Debt that sits uncollected doesn't just fail to generate revenue -- it compounds, and the compounding is now a larger line item than the underlying charge it was meant to enforce.
Four databases that don't talk to each other
The reason no one at DOF can answer "how much does the City owe, in total" is structural. DOF runs four systems -- ARMS, Banner, CANVAS, and IRIS -- that 's audit found are not integrated with one another, some dating to vendor architecture from the late 1990s. Other City payment systems used by the Department of Transportation, the Department of Buildings, and the Department of Aviation aren't linked to DOF's databases at all. On staffing, the City budgeted 14 Collections Representative positions for FY2026 to run debt checks against applicants for City business and employment -- but DOF management told OIG⧉ that turnover is high and only 8 or 9 of those positions are typically filled. Separately, the Department of Law's litigation division was handling more than 1,000 active debt-collection matters as of November 2024, and its own case data doesn't track the dollar amount being sought in any of them.
The City's own EMS number was off by $1.2 billion
The $8.1 billion figure itself grew as 's audit progressed, in a way that illustrates the same tracking problem it documents. 's original calculation, based on data DOF provided for July through September 2025, came to $6.9 billion. Digging further, learned that DOF's EMS-debt figure -- $326.8 million -- covered only the debt its billing vendor was still actively pursuing, not debt the vendor had already returned as uncollectible or referred to a law-firm collection agency. Once recalculated, the true EMS total as of February 2026 came to $1,551,392,771 -- a correction of over $1.2 billion that, by itself, accounts for essentially the entire gap between 's first and final citywide totals.
View data as table
| First reported to OIG (actively-pursued EMS debt only) | $326,800,000 |
|---|---|
| OIG's corrected total, Feb. 2026 | $1,551,392,771 |
| Difference | $1,224,592,771 |
The City banned selling this debt even as it kept growing
In December 2025, four months before this audit published, Mayor Brandon Johnson signed Executive Order 2025-10⧉, barring any City department from selling or assigning medical debt -- defined in the order as debt "incurred as a result of the provision of emergency medical response services." That's the same EMS-debt category 's audit shows the City had undercounted by more than $1.2 billion. The order argues Chicago is "uniquely and best situated" to collect debt from its own residents directly, rather than through third-party debt buyers the Consumer Financial Protection Bureau and Federal Trade Commission have found engage in abusive collection tactics. It's a real protection for residents with EMS debt -- but it does nothing to fix the underlying problem identified: the City still can't reliably tell how much EMS debt, or any other kind, actually exists.
It falls hardest on the City's poorest ZIP codes
also mapped where the debt sits. Its geographic analysis⧉ found that ZIP codes with higher poverty rates -- concentrated on Chicago's South and West Sides -- tend to also carry higher total dollar amounts of utility, administrative-hearings, and parking/vehicle debt owed to the City. The one exception is business and tax debt, which is concentrated on the Northwest Side instead. That split matters because a City that can't fully account for what it's owed also can't target relief or hardship programs by need: 's report notes the City's debt-relief programs, run under the New Start Chicago umbrella, carry their own separate eligibility rules that survey respondents told were confusing to navigate.
The takeaway
- Chicago is owed at least $8,135,892,492, and says that's a floor. The figure spans four DOF databases that don't integrate with each other or with the City's broader accounting system, and excludes debt in other City departments' unconnected payment systems entirely.
- The single largest source of the largest debt category is the Chicago Police Department, whose citations generated $1,228,383,012 -- 39.8% -- of the $3,086,597,593 in unpaid administrative-hearings debt, more than any other City department.
- Interest has overtaken the underlying charge. Interest alone on administrative-hearings debt, $1,424,286,471, now exceeds the $1,247,124,878 in original fines it accrued on -- and collection costs, interest, and fees together make up 60.5% of that debt category by 's own count.
- The number got worse the harder looked. DOF's original EMS-debt estimate to , $326.8 million, covered only actively-pursued debt; 's corrected total, $1,551,392,771, added over $1.2 billion once debt already written off internally or handed to outside collectors was counted back in.
- The burden concentrates in the City's poorest ZIP codes (South and West Side areas with higher poverty rates carry higher utility, administrative-hearings, and parking/vehicle debt totals), even as a December 2025 executive order banned selling medical debt to third-party collectors -- addressing how the debt is collected, not why the City can't count it.
The category percentages, the CPD and top-5 shares of administrative-hearings debt, the interest-minus-fines gap, and the EMS-correction delta are this outlet's own arithmetic performed on dollar figures itself reported (methods and results in analysis.json); 's report does not state these specific derived percentages except where directly quoted (the 60.5% collection-cost share, the 33.5%/76.0% Banner penalty shares, the 32.6% and 51.7% recency shares, and the 42.9% taxicab-industry share are all 's own stated figures, quoted directly). archive.org's Save Page Now returned no snapshot on the single capture attempt made for either primary document; both are served from this outlet's own sealed copies. A blind adversarial verifier, working from the primary documents alone with no access to this draft, independently checked every itemized fact; see verification.json.
This is a story about money owed to the City of Chicago by residents and businesses -- distinct from this outlet's prior coverage of Chicago's own government debt and budget gaps (its general-obligation bonds, pension liabilities, and TIF-fund allocations), which are different obligations, different databases, and different dollar figures entirely.
Sources(2) ▾
- City of Chicago Office of Inspector General, Audit of the Department of Finance's Management of Outstanding Debt (2026-04-16) — 's performance audit of the Department of Finance's (DOF) management of outstanding debt owed to the City of Chicago, launched July 2024, draft shared with DOF March 2026, published April 16, 2026. Source for the $8,135,892,492 total outstanding debt across DOF's four databases (ARMS, Banner, CANVAS, IRIS), the per-category breakdown (Figure 6), the top originating-department breakdown for administrative-hearings debt (Figure 15), the interest-vs-original-fines and collection-cost figures for administrative-hearings debt, the corrected EMS-debt figure and the original $326.8 million estimate DOF first gave , the FY2026 Collections Representative staffing count, the Collection/Ownership/Administrative Litigation (COAL) division's budget and caseload, the taxicab-industry share of IRIS business debt, and the ZIP-code poverty/debt-concentration finding (Figure 30). igchicago.org · original document
- City of Chicago, Office of the Mayor, Executive Order No. 2025-10: Prohibiting the Sale or Assignment of City-owned Medical Debt and Establishing Fair, Public-Interest Debt Recovery Practices (2025-12-23) — Mayor Brandon Johnson's executive order, filed with the City Clerk Dec. 23, 2025, Section 1 of which bars any City department from selling, assigning, or transferring medical debt -- defined as debt 'incurred as a result of the provision of emergency medical response services.' Source for the EMS-debt-sale prohibition and its effective date, cited in this piece as context for why the City's own EMS-debt figure (one of the categories inside the $8.1 billion total) cannot legally be offloaded to third-party debt buyers even as 's audit shows that figure was undercounted by over $1.2 billion. chicityclerk.s3.us-west-2.amazonaws.com · original document
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The City of Chicago is owed at least $8,135,892,492⧉, and no single City department knows the full picture of who owes it or why. That is the finding of an audit published April 16, 2026 by the City's Office of Inspector General (OIG)⧉, which spent nearly two years examining how the Department of Finance (DOF) -- the agency the Municipal Code names as the City's "fiscal agent" -- tracks money owed to Chicago. DOF manages that debt across four separate databases, none of them integrated with one another or with the City's own accounting system. calls its $8.1 billion figure "almost certainly a floor," since it excludes debt sitting in City payment systems DOF doesn't control at all.