The Ugly Reality of the Big Beautiful Bill: Impacts on the State of Illinois and the Path Forward

The Ugly Reality of the Big Beautiful Bill: Impacts on the State of Illinois and the Path Forward
Released

This report by the Center for Tax and Budget Accountability analyzes the "One Big Beautiful Bill Act" ("OBBBA"), the sweeping federal legislation signed into law by President Trump on July 4, 2025, which represents the most significant restructuring of federal tax and spending policy in decades. The OBBBA delivers trillions of dollars in permanent tax cuts weighted heavily toward wealthy individuals and corporations, financed in large part through deep reductions to Medicaid, the Supplemental Nutrition Assistance Program, clean energy investment, and federal education funding—programs that disproportionately serve low- and middle-income Americans. The report documents five decades of evidence demonstrating that supply-side tax policy has consistently failed to produce the economic growth its proponents promise while reliably increasing the national deficit and income inequality. For Illinois specifically, CTBA estimates that fully offsetting the OBBBA's combined fiscal impacts, including backfilling Medicaid and SNAP cuts so that Illinois residents continue receiving current services, would cost the state's General Fund approximately $45.4 billion over the next ten years, or an average of $4.54 billion annually. The report concludes by identifying the structural revenue reforms, including income tax reform, sales tax base expansion, and pension re-amortization, and near-term defensive actions that Illinois policymakers must pursue to navigate this historic fiscal challenge without devastating cuts to core public services.

 

Analysis of Illinois' FY 2027 Proposed General Fund Budget

Analysis of Illinois' FY 2027 Proposed General Fund Budget
Released

On February 18, 2026, Governor JB Pritzker delivered his 8th State of the State budget address to the General Assembly. He also released his $56.1 billion General Fund budget proposal for FY 2027 (the "FY 2027 Proposed GF Budget"), which includes a very slight year-to-year increase in spending on services of less than 1.4% in nominal, non-inflation adjusted dollars. But that ignores the impact of inflation, which drives up the cost of funding services in the public sector, just like it increases costs in the private sector. After adjusting for inflation, proposed FY 2027 spending on public services would be about 2% less than FY 2026.

Fully Funding the EBF: Volume XII

Fully Funding the EBF: Volume XII
Released

Volume XII of the Fully Funding the EBF series continues CTBA’s modeling of fully funding the EBF to 90% of Adequacy, updated with the Governor's FY 2027 Proposed budget. The Report looks at four different funding scenarios and explains fluctuations in local revenue for districts in the past few years. The analysis includes the full funding model based on the current minimum increase of $300 million annually both with and without considering inflation, and if the state were to up the funding to $500 million annually. Lastly, it projects the annual amount to fund the EBF by FY 2027 as the statute requires. Succeeding in making the statutory requirement of full funding by FY 2027 is impossible under the current proposed budget—the proposal would appropriate just $305 million into the EBF formula in FY 2027, where an Adequacy Gap of over $3 billion exists statewide.

Chicago’s Corporate Fund Structural Deficit and the Need for Revenue Reform

Chicago’s Corporate Fund Structural Deficit and the Need for Revenue Reform
Released

Chicago's Corporate Fund — the city's primary operating budget — faces a structural deficit that is projected to grow to over $2.8 billion by FY 2055. A structural deficit exists when a government's revenues grow too slowly to cover the inflation- and population-adjusted cost of maintaining current services and meeting existing debt obligations. Three factors drive this imbalance: roughly a third of the city's revenue comes from non-economic, unit-based taxes whose yields don't grow with inflation; the State of Illinois has progressively reduced Chicago's share of state income tax and Corporate Personal Property Replacement Tax revenues; and pension obligations consume a large and growing share of the Corporate Fund under a backloaded repayment structure. Because Chicago is legally required to pass a balanced budget each year, the City has repeatedly relied on one-time measures to close annual gaps — an approach that defers rather than resolves the underlying problem. Sustainable fiscal health requires structural revenue solutions: recurring, economy-responsive revenue sources such as a restored LGDF sharing rate, reduced CPPRT diversions, and a property tax levy indexed to inflation, alongside spending reforms such as pension debt re-amortization.

FY 2027 Budget Proposal: Federal Pressures Exacerbate Illinois’ Structural Deficit

FY 2027 Budget Proposal: Federal Pressures Exacerbate Illinois’ Structural Deficit
Released
CTBA Responds to FY 2027 Budget Proposal

On February 18, 2026, Governor JB Pritzker delivered his 8th State of the State budget address to the 104th General Assembly. He also released his $56.1 billion General Fund budget proposal for FY 2027 (the “Proposed FY 2027 Budget”), which includes a very slight year-to-year increase in spending on services of less than 0.5% in nominal, non-inflation adjusted dollars. But that ignores the impact of inflation, which drives up the cost of funding services in the public sector, just like it increases costs in the private sector. After adjusting for inflation, proposed FY 2027 spending on public services will be about 1% less than FY 2026. Read CTBA's response.

Analysis of Illinois’ FY 2026 Enacted General Fund Budget

Analysis of Illinois’ FY 2026 Enacted General Fund Budget
Released

Despite the elimination of the accumulated deficit and a projected FY 2026 General Fund (FY 2026 GF Budget) surplus of $370 million, the enacted budget relies on $1.1 billion in manufactured, one-time, and recurring revenue enhancements to sustain its funding levels. The total net appropriation of $55.2 billion dedicates $15.9 billion (28.7%) to Hard Costs, including the back-loaded $11 billion pension contribution. After adjusting for inflation, the minimal nominal increase in appropriations translates to continued real disinvestment in core current services, with overall real spending on those services projected to be 14.3% less than it was in FY 2000. This fiscal strain, exacerbated by a state tax policy that consistently fails to generate adequate structural revenue growth, leaves the state unable to fund the cost of maintaining current service levels over time. Moreover, without significant tax and pension reform, the long-term structural deficit will be severely widened by federal H.R. 1 ("BBB") legislation, which will impose billions in new costs on the state by reducing federal Medicaid and SNAP support starting in FY 2027.

Analysis of Illinois' FY 2025 Enacted General Fund Budget

Analysis of Illinois' FY 2025 Enacted General Fund Budget
Released

On June 6, 2024, Governor Pritzker signed into law the General Fund budget for FY 2025 (the “FY 2025 Enacted GF Budget”).  The FY 2025 GF Enacted Budget makes two things clear about the state’s finances.  First, the General Fund continues to be in better fiscal condition than it historically has been over the last three decades. That’s the good news. Second, the state’s structural fiscal problems, which were partially redressed by revenue enhancements passed over the last three fiscal years, as well as somewhat masked by one-time federal financial assistance provided during the pandemic and the strong economic growth that followed, are re-emerging. And that’s the bad news.

Overall, the state’s fiscal condition has improved significantly since Governor Pritzker first took office in 2019. Back then, Pritzker inherited an $8 billion backlog of unpaid bills from Governor Rauner’s Administration.  A budget hole of that size meant roughly 30 percent of all General Fund expenditures during Rauner’s final year as governor constituted deficit spending. Unfortunately, that deficit under Rauner was also nothing new. For more than two decades prior to Pritzker’s inauguration, Illinois had failed to produce anything close to a balanced budget in its General Fund.  

Governor Pritzker started changing that narrative by being a responsible fiscal steward of the state’s finances. Yes, over the past few years Illinois received significant pandemic-related financial support from the federal government, totaling some $6.4 billion, that helped shore up the General Fund during the pandemic.   The state also realized around $4.3 billion in unexpected revenue growth in FY 2024.  This was primarily due to a combination of factors including the robust economic recovery that followed the pandemic, and corporations taking advantage of a 40 year high in inflation to price gouge and thereby generate record profits. The FY 2025 Enacted GF Budget analysis takes an in depth look at Illinois’ revenue and spending in the General Fund for the current fiscal year.

Reforming the Illinois Estate Tax to Advance Tax Equity and Fund Public Services

Reforming the Illinois Estate Tax to Advance Tax Equity and Fund Public Services
Released

In collaboration with the University of Illinois School of Labor & Employment Relations Project for Middle Class Renewal, CTBA’s report, “Reforming the Illinois Estate Tax to Advance Tax Equity and Fund Public Services” provides a historical overview of the Estate Tax in Illinois. In addition, the report highlights how the Estate Tax can be used as good, sound fiscal policy in today’s economy. Even more, this report estimates how changes to the Illinois Estate Tax policy could have significant impacts on future Illinois budgets.

 

Issue Brief: CPPRT and K-12 Education Funding in Illinois

Issue Brief: CPPRT and K-12 Education Funding in Illinois
Released

Between FY 2022 and FY 2023, aggregate Personal Property Replacement Tax ("PPRT")revenue for all school districts increased by a record 76 percent. As things stand today, more record growth in PPRT revenue is projected for FY 2024. That revenue is a welcome addition to school district resources, however, if the projections for FY 2024 prove to be accurate, it will mean that collectively over the FY 2020 through FY 2024 sequence, the statewide Adequacy Gap under the Evidence Based Funding formula was reduced at a significantly faster rate because the local revenue increased at a faster rate over this time period compared to the increase in state-based revenue (new Tier funding).

CTBA’s most recent report highlights how the Personal Property Replacement Tax is a relatively odd revenue source that allocates revenue to school districts in accordance with their respective collections of Personal Property Tax revenue in either 1976 or 1977 and how this revenue source has big impacts on Illinois education policy,  

Fully Funding the Evidence-Based Formula: Volume VI

Fully Funding the Evidence-Based Formula: Volume VI
Released

Volume VI of the Fully Funding the EBF series continues CTBA’s modeling of fully funding the EBF to 90% of Adequacy, which aligns more closely with the Illinois State Board of Education’s methodology. Volume VI uses the Enacted Fiscal Year 2023 General Fund Budget appropriations for the Evidence-Based Funding formula found in Volume V, but applies the ISBE EBF calculated shortfall for FY 2023 (released in August 2022), rather than a projected shortfall as provided in Volume V. The new release maintains the four scenarios found in the Fully Funding the EBF series Volume V.