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Modeling Tax Proposals

The Tax Foundation’s Center for Federal Tax Policy uses our dynamic Taxes and Growth (TAG) macroeconomic model to analyze the economic, budgetary, and distributional impact of campaign, legislative, and other popular tax policy proposals. Explore our modeling below.

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Details and Analysis of Making 2017 Tax Reform Permanent

Details and Analysis of Making the 2017 Tax Reforms Permanent

Lawmakers will have to weigh the economic, revenue, and distributional trade-offs of extending or making permanent the various provisions of the TCJA as they decide how to approach the upcoming expirations. A commitment to growth, opportunity, and fiscal responsibility should guide the approach.

18 min read
OECD global tax deal Pillar Two revenue estimate by country of annual and average corporate tax revenue

Select Country-Level Revenue Estimates for Pillar Two

Pillar Two implementation is underway in many jurisdictions, and many governments are aiming to get their proposals approved before the end of 2023. However, estimating Pillar Two’s impact on government revenue is proving difficult. As a result, only a few countries have publicly presented their findings.

7 min read
Tax Foundation experts analyze ways to rein in the national debt, including US debt and deficits and federal budget and US spending and taxes

How to Rein in the National Debt

Now is the time for lawmakers to focus on long-term fiscal sustainability, as further delay will only make an eventual fiscal reckoning that much harder and more painful. Congressional leaders should follow through on convening a fiscal commission to deal with the long-term budgetary challenges facing the country.

35 min read
Risks to the U.S. Tax Base from Pillar Two

Risks to the U.S. Tax Base from Pillar Two

A growing international tax agreement known as Pillar Two presents two new threats to the U.S. tax base: potential lost revenue and limitations on Congress’s ability to set its own tax policy.

39 min read
Carbon Taxes in Theory and Practice including US carbon tax case studies with British Columbia Canada carbon tax, UK carbon tax, and Sweden carbon tax revenue recycling reforms

Carbon Taxes in Theory and Practice

In our latest report, we consider several theoretical arguments for carbon taxes and the evidence from carbon taxes implemented around the world related to emissions, economic growth, distribution and revenue recycling options, other environmental taxes, green subsidies, and environmental regulations.

49 min read
Why dynamic scoring still matters dynamic tax modeling and difference between static and dynamic scoring

Three Reasons Why Dynamic Scoring Still Matters

Lawmakers should use the most comprehensive analytical tools available to them—like dynamic scoring—to make informed decisions about policy changes.

5 min read