New Congressional Data Center Tax Proposals Threaten US AI Investment
US policymakers have put forward two new tax proposals to address concerns about how artificial intelligence (AI) will impact land, energy, and the workforce.
7 min read
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From Temporary to Permanent Full Expensing: Strengthening Canada’s Investment Climate
If Canada doesn’t make these provisions permanent, it will drop to 12th place in the capital cost recovery ranking once provisions expire in 2034.
5 min read
The Five Most Pro-Growth Options in the Options Guide
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
How Expensing for Capital Investment Transforms Project Economics: A Case Study Approach
The OBBBA made substantial improvements to cost recovery, but more opportunities remain for policymakers looking to improve the investment climate in the US.
48 min read
Does the EU Tax Omnibus’ R&D Expensing Proposal Make the EU More Competitive?
The EU Tax Omnibus proposal would create an EU-wide minimum standard for full expensing, but it confines that standard to qualifying tangible assets used in research and development (R&D) rather than to broader asset classes.
16 min read
Full Expensing in the United States and Canada Boost Worldwide Investment Climate
Rather than adopt temporary policies that phase out and expire, policymakers should focus their efforts on long-term reforms to support investment.
7 min read
Overview of the Tax Foundation’s General Equilibrium Model
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
Capital Cost Recovery across the OECD, 2026 Update
The ongoing economic uncertainty from global geopolitical threats, supply chain disruptions, rising interest rates, and lagging economic growth in many developed countries have highlighted the importance of private business investment.
32 min read
Capital Allowances in Europe, 2026
Although sometimes overlooked in discussions about corporate taxation, capital allowances play an important role in a country’s corporate tax base and can impact investment decisions—with far-reaching economic consequences.
6 min read
The Hidden Costs of Foreign R&D Amortization
Foreign R&D generally complements domestic innovation rather than substituting for it, so penalizing foreign R&D weakens US firms in cross-border mergers and acquisitions and in domestic production that depends on global scale.
7 min read
There Is No Low-Tax Case for Tariffs
Full expensing under the One Big Beautiful Bill Act does not neutralize the tariff burden on imported goods, as former White House Council of Economic Advisers chair Stephen Miran asserts.
8 min read
Three Questions to Ask About New Tax Transparency Regimes
The new data disclosures will draw significant attention in 2026 and beyond. However, because the data is rooted in financial accounting concepts, affected by timing issues, and shaped by inconsistent reporting regimes, it is poorly suited for drawing strong conclusions about tax policy or corporate behavior.
7 min read
Tax Refunds Are Higher. That’s Only a Fraction of the Story.
For many, the OBBBA made tax filing easier and put more money back into their pockets. But it didn’t improve the grade for overall tax complexity for the US. It may actually make the situation worse.
Windfall Profits Taxes on Oil and Gas Should Be Left in the Past
Windfall taxes, particularly those imposed on the oil and gas industry, often appear as a quick fix for governments seeking to raise revenue during periods of high commodity prices. However, while these taxes may offer short-term revenues, they can also trigger negative consequences that undermine their intended purpose.
21 min read
Testimony: The Impact of the 2025 Reconciliation Law’s Tax Changes on Small Businesses and Lessons for Future Tax Reform
Policymakers should broaden and make permanent full expensing for additional asset classes and pursue structural reforms that reduce distortions in how businesses are taxed. A more consistent and predictable policy environment, paired with targeted improvements to loss treatment, R&D incentives, and compliance burdens, would give small business owners greater confidence to invest, hire, and grow.
Ideas, Not Mandates: Lessons Learned from a Decade of International Tax Reform
The past decade’s record suggests that countries have reliable legislative methods to improve their tax systems through ordinary tax reforms.
22 min read
Corporate Tax Payments Will Fall This Year. Here’s Why That’s Good News.
Smaller corporate tax bills after the OBBBA are not evidence of new giveaways or loopholes. They are evidence the tax code is finally treating investment the way it should.
The OBBBA Improved the Treatment of Investment—but There’s Still Work to Do
The OBBBA significantly boosted economic prospects by improving the treatment of investment. By making key expensing provisions permanent, the OBBBA created better conditions for long-term growth. However, there’s still work to be done, and the OBBBA provided a blueprint for policymakers to follow.
4 min read
Tax Policy Can Lower Housing Costs. Here’s How.
Some form of improved cost recovery for structures—whether full expensing, expensing with a per-unit cap, neutral cost recovery, or simply shortening the asset life of residential structures—is one of the most powerful pro-housing supply options available to federal policymakers.
5 min read
Why Centralizing Louisiana’s Sales Tax Collection Is Smart
Enacting centralized sales tax collection and administration in Louisiana will help simplify the sales tax code and alleviate one of the issues that make it the least competitive sales tax regime in the country.
4 min read