FAQ: The One Big Beautiful Bill, Explained
Our experts explain how this major tax legislation may affect you and how policymakers can better improve the tax code.
24 min read
Featured Articles
2026 Tax Calculator: How the One Big Beautiful Bill Act’s Tax Changes Will Affect You
How will recent federal tax changes affect you?
4 min read
US Taxpayers to See a Nearly $2,300 Average Tax Cut in 2026 Under the Big Beautiful Bill
Notably, the OBBBA makes permanent the individual tax changes first put in place by the TCJA, which avoids a tax hike on an estimated 62 percent of tax filers in 2026.
4 min read
One Big Beautiful Bill Act Tax Policies: Details and Analysis
Our analysis of the major tax provisions included in the OBBBA finds it will increase long-run GDP by 0.7 percent. The major tax provisions will reduce federal tax revenue by nearly $5.2 trillion between 2025 and 2034, on a conventional basis.
12 min read
The Good, the Bad, and the Ugly in the One Big Beautiful Bill Act
The One Big Beautiful Bill Act makes many of the individual tax cuts and reforms of the TCJA permanent. It improves upon the TCJA by making expensing for R&D and equipment permanent. However, for the most part, it does not include further structural reforms, and instead introduces many new, narrow tax breaks to the code, adding complexity and raising revenue costs.
7 min read
State Tax Implications of the One Big Beautiful Bill Act
For Congress, work on the One Big Beautiful Bill Act is done. But in state capitols, the work has not yet begun. Many of the tax changes in the federal reconciliation act flow through to state tax codes—automatically in some states, and subject to an update in states’ Internal Revenue Code conformity date in others.
39 min read
Federal Tax System Remains Highly Progressive After the OBBBA
The 2017 Tax Cuts and Jobs Act (TCJA) simultaneously increased tax progressivity and decreased redistribution in the tax code. Our estimates suggest the OBBBA similarly combines a more progressive tax system with a lower degree of tax redistribution.
4 min read
What to Expect from the New OBBBA Expensing for Manufacturing Structures
Expensing for manufacturing structures is a significant step forward for the tax treatment of structures, but it could be improved in several ways.
7 min read
The One Big Beautiful Bill, Explained
We break down the House GOP’s One, Big, Beautiful Bill—a sweeping tax package designed to extend key parts of the 2017 Tax Cuts and Jobs Act before they expire in 2026.
All Related Articles
Changes to Charitable Giving Under the One Big Beautiful Bill Act
The One Big Beautiful Bill Act contains several key policies that will affect how many taxpayers itemize, and how itemizers may benefit from deducting charitable donations.
4 min read
The OBBBA Senior Deduction Is Poorly Targeted Tax Relief
Narrowly targeted tax policies are rarely effective in achieving their goals, and the expanded senior deduction under the OBBBA is no exception.
4 min read
Blog
Short FormWhat the OBBBA Individual Tax Changes Mean for You
The recently enacted One Big Beautiful Bill Act (OBBBA) is certainly big, but is it “beautiful”? Many provisions in the OBBBA will have noticeable impacts on individual taxpayers, including some that are beneficial to your wallet.
4 min read
DC Should Be Judicious About Decoupling from the OBBBA
While the Council of DC is right to consider decoupling its tax code from several revenue-reducing provisions in the OBBBA, they should maintain conformity with the business expensing reforms that are strongly pro-growth, better align with sound tax principles, and primarily change the timing of revenues.
4 min read
Estate and Inheritance Taxes by State, 2025
In addition to the federal estate tax, which has a top marginal rate of 40 percent, 12 states and the District of Columbia impose estate taxes, while five states levy inheritance taxes.
8 min read
What to Expect from the New OBBBA Expensing for Manufacturing Structures
Expensing for manufacturing structures is a significant step forward for the tax treatment of structures, but it could be improved in several ways.
7 min read
Federal Tax System Remains Highly Progressive After the OBBBA
The 2017 Tax Cuts and Jobs Act (TCJA) simultaneously increased tax progressivity and decreased redistribution in the tax code. Our estimates suggest the OBBBA similarly combines a more progressive tax system with a lower degree of tax redistribution.
4 min read
OECD Pillar Two Compliance Costs: A Quantitative Assessment for EU-Headquartered Groups
New evidence shows the scale and distribution of compliance costs for EU firms affected by Pillar Two, i.e., the “Global Minimum Tax.”
6 min read
Could a Pigouvian Tax Help Solve Climate Change?
Taxing carbon emissions could leave decisions about reducing greenhouse gases to the market.
Massachusetts Lawmakers Should Focus on Sound Tax Reform Rather than Double Taxing Business Income
Massachusetts lawmakers should look for opportunities to reform the tax code, revamp the state’s competitiveness, and stem the tide of outmigration. This bill, by contrast, would double down on the economically uncompetitive features of the Commonwealth’s existing tax code. Aggressively expanding NCTI inclusion is not productive or competitive.
5 min read
2026 Tax Calculator: How the One Big Beautiful Bill Act’s Tax Changes Will Affect You
How will recent federal tax changes affect you?
4 min read
Blog
Short FormUnderstanding Debt, Deficits, and Interest
The US national debt is on an unprecedented and unsustainable trajectory that will require ever-greater borrowing and larger interest payments on what is borrowed. These interest payments will, in turn, consume a larger part of the budget, and all Americans will pay the price.
4 min read
Is the One Big Beautiful Bill a Step Back for Tax Simplicity?
In this episode of The Deduction podcast, host Kyle Hulehan discusses the complexities of the US tax system with Alex Muresianu, Senior Policy Analyst at the Tax Foundation.
Does the G7 Global Minimum Tax “Side-by-Side” Solution Give US Multinationals an Advantage?
Rather than returning to a world of retaliatory tax measures and transatlantic disputes, the OECD should continue to decrease the compliance costs of Pillar Two by simplifying the rules to reduce any possible risk that the US has a compliance cost advantage and working with G7 countries on a side-by-side solution.
6 min read
Blog
Short FormThe Progressivity of the US Tax Code
Since the inception of the modern federal individual income tax in 1913, the US tax code has generally become more progressive, not less. Will the recent tax changes made by the One Big Beautiful Bill Act (OBBBA) alter this?
4 min read
The Trump Administration is Building a Fiscal House of Cards
President Donald Trump’s fixation on tariffs as a solution for just about everything, including the deficit, has led him to run roughshod over the law and norms of international trade.
US Effective Tax Rates Remain Highly Progressive, Despite Some Economists’ Claims
Targeting wealth at the top through higher taxes has a certain appeal, but it also comes with a lot of drawbacks, including increased avoidance and reduced incentives to invest.
6 min read
One Big Beautiful Bill Act Makes the Individual Income Tax More Complex
While the OBBBA brings some stability by making many of the TCJA’s reforms permanent, it generally fails to reform the tax code’s accumulating complexity.
31 min read
One Big Beautiful Bill Act’s Corporate Tax Changes Benefit US Manufacturing the Most
The industry breakdown of the OBBBA corporate tax cuts shows firms in industries involved with tangible production, such as manufacturing, are the biggest winners, as measured by changes in tax liability.
3 min read
The Big Beautiful Bill’s Impact on State Taxes, Explained
Congress may have passed the One Big Beautiful Bill Act (OBBBA), but state lawmakers now face big choices. Most states link their tax codes to the federal system, meaning OBBBA’s provisions—good and bad—are about to ripple across state budgets.