Poland taxes its individual business owners through alternative regimes and a series of thresholds, several of them sharp notches that imply significant tax costs for businesses crossing them.
11 min read
The California Billionaire Tax Act (Proposition 40), which imposes a one-time 5 percent tax on billionaires’ net worth, is vulnerable to numerous constitutional challenges, any of which could invalidate the tax in whole or in part.
28 min read
Some taxes have more powerful economic effects than others, and that’s a lesson policymakers should absorb as they work to craft a tax code that encourages growth and raises sustainable revenue.
8 min read
Though they are often framed as affecting only the richest households, the economic effects of wealth taxes extend much further by reducing capital formation, discouraging entrepreneurship, curtailing wage and employment growth, and ultimately weakening the overall economy.
Wealth taxes not only collect little revenue and create legal uncertainty, but an OECD report argues that they can also disincentivize entrepreneurship, harming innovation and long-term growth.
5 min read
The California Billionaire Tax Act’s residency provisions are exceptionally vulnerable to legal challenge. Even if the tax passes and survives challenges to its broader constitutionality, billionaires who leave California sometime in 2026 have good reason to believe they can escape some or all of the tax.
If voters approve Amendment 5 on the primary election ballot this August, Missouri policymakers must pass legislation to gradually phase out the state’s income tax while choosing how to pay for this goal.
The Tax Foundation uses and maintains a General Equilibrium Model, known as our Taxes and Growth (TAG) Model to simulate the effects of government tax and spending policies on the economy and on government revenues and budgets.
9 min read
It is good to see senators talking about the Social Security crisis that is rapidly unfolding. But any serious proposal has to grapple with the trade-offs of different reforms and accept that the fix will come from both sides of the ledger: taxes and expenditures.
5 min read
A study from the Fraser Institute finds the US tax code is highly progressive relative to other OECD countries.
7 min read
The Reform UK proposal to exempt overtime pay from income tax—framed as a “hard work bonus”—may be politically appealing, but it’s a flawed idea that undermines economic fairness, distorts labor markets, and jeopardizes tax revenues.
4 min read
Policies that increase the tax burden on high earners makes states less competitive, increase revenue volatility, discourage investment, and risk accelerating outmigration of talent and capital. Many top-earners are already leaving high-tax states for Florida, North Carolina, and other low-tax jurisdictions.
9 min read
Voters in California this fall will have to determine whether the state will institute a billionaire tax. Advocates of this proposal have been pushing for these kinds of money grabs for decades—and their arguments often run the same. The base is narrow, the lifespan is limited, the cause is sympathetic.
Publicly held debt is projected to rise to a new record high of 106 percent of GDP within the next four years and continue to rise to 120 percent by 2036 and 175 percent by 2056.
8 min read
If approved by voters, the wealth tax will face a flurry of serious legal challenges—some to its overall constitutionality, and some regarding who can be taxed and to what degree if the tax survives broader legal scrutiny.
24 min read
A well-designed tax trigger can be a highly valuable tool for lawmakers seeking both tax reform and revenue stability. States should embrace established baselines adjusted for inflation, use collections instead of projections as benchmarks, and prioritize contributions to their rainy day funds.
7 min read
During a recent special session called by Gov. Sarah Huckabee Sanders (R), Arkansas policymakers cut the state’s top individual and corporate income tax rates, continuing Arkansas’s years-long tax reform streak and making the Razorback State one of five states to cut income taxes so far in 2026.
5 min read
Tax collections vary widely by state, making per capita collections figures—a measure of collections per person—especially useful, as they allow comparisons across differences in tax rates and bases, economic capacities, and policy decisions that impact the size and scope of government.
5 min read
The economic literature overwhelmingly finds that an income tax increase of this magnitude would negatively affect economic growth and opportunity in Rhode Island.
A new bill introduced in the Minnesota House seeks to tax non-real assets, imposing an annual tax of 1 percent on “taxable wealth” exceeding $10 million for individuals and trusts from tax year 2026 onward.
6 min read