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U.N. Model Tax Convention 2025: New Wine in New Bottles – But What’s Really New?
Muhammad Ashfaq Ahmed examines changes to the U.N. Model Tax Convention 2025 from their genesis, evolution, and development, to their finalization, approval, and future implications from both an international tax law and international political economy perspective.
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Moving On From Retaliatory Taxes
Mindy Herzfeld examines the developments that led to the recent G7 agreement to respect the U.S. tax regime as “a side-by-side system” with the OECD’s pillar 2 and what that means for the future of digital services taxes and tax multilateralism more broadly.
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EU Says GILTI Pushdown Might Defeat Pillar 2 Purposes
The EU has “a quite negative view” on the United States' proposal to credit its minimum tax rules when calculating their qualified domestic minimum top-up taxes under pillar 2, according to a top European Commission official.
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Don’t Try to Salvage the Wreck of Pillar 2
In a letter to the editor, Jefferson VanderWolk argues that pillar 2 should be abandoned rather than an attempt be made to salvage it.
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Nigeria’s Quest to Broaden Its Tax Base
Nana Ama Sarfo discusses Nigeria's new tax reform legislation and its emphasis on base broadening and tax enforcement.
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Goodbye, Section 899, We Hardly Knew Ye
Robert Goulder comments on the recent G7 agreement regarding pillar 2 and the withdrawal of proposed section 899.
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Ghost of Revenge Tax Looms Over G7’s Pillar 2 Deal
Governments across the globe breathed a sigh of relief when Republicans dropped section 899, but slow progress on the terms of the deal reached by the G7 could see it return with a vengeance.
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German Economy Minister Rejects Colleague’s Call for Digital Tax
Germany’s economy minister has rejected the idea of imposing a digital tax on U.S. technology companies that the minister of state for culture had said the government was drafting in May.
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Irish Finance Minister Questions What G7 Deal Means for Pillar 2
Irish Finance Minister Paschal Donohoe said there are still outstanding questions about how the G7 deal on pillar 2 will affect competition between the EU and the United States and the future of the law.
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European Parliament to Examine a Levy on Artificial Intelligence
The European People’s Party's advocate for copyright issues in the European Parliament has suggested a 7 percent levy on artificial intelligence companies that use copyright-protected works to compensate rightsholders.
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BRICS Countries Endorse U.N. Tax Convention Work
BRICS member states said they support work on a U.N. tax convention and its role in promoting better cooperation and transparency to address issues like illicit financial flows and tax evasion by the superrich.
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Is Implementing a Global Wealth Tax Possible?
Simone Decè considers whether implementing a global wealth tax is practical, analyzing the challenges that different proposed solutions present.
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A Quick Look at the New Streamlined FDII Deduction
Martin A. Sullivan examines the foreign-derived deduction-eligible income provision in the reconciliation bill.
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Developing Countries’ Tax Systems Center Stage at U.N. Conference
Several high-income countries and civil society groups committed to improving developing countries' domestic tax systems to increase revenue collection there at a major U.N. development financing conference.
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Argentina and Peru’s Positions on the Multilateral Instrument
Lucas de Lima Carvalho examines the status of the OECD’s multilateral instrument in Argentina and Peru.
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Tax Goals and U.N. Finance Conference
Nana Ama Sarfo reviews the tax-related provisions of the outcome document from the U.N.'s Fourth Financing for Development Conference and the Sevilla Platform for Action.
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China Allows Tax Credit to Foreign Investors Reinvesting Profits
Foreign investors that reinvest their dividends from Chinese entities into qualifying domestic companies will be allowed a 10 percent tax credit, the government announced June 30.
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The Rise and Stall of the EU’s State Aid Campaign Against Transfer Pricing
Shafi U. Khan Niazi and Richard Krever examine how the European Commission attempted to stop intra-Europe transfer pricing schemes by reversing private rulings that facilitated profit shifting through preferential tax treatment in the profit destination jurisdictions.
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EU Commission Doesn’t Foresee Need to Change Pillar 2 Directive
The European Commission says the G7 provisional agreement on pillar 2 is based on a permanent safe harbor shielding U.S. firms, but the lack of details leaves stakeholders drawing various conclusions.
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U.N. Tax Convention Work to Focus on Cross-Border Taxing Rights
The U.N. committee negotiating a framework convention on international tax cooperation will focus on the fair allocation of taxing rights — especially over multinationals — and the prevention and resolution of tax disputes at its next sessions.
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Two if by Sea: The Role of Tax in the U.S. Shipping Revolution
Guy A. Bracuti examines President Trump’s Executive Order 14269, “Restoring America’s Maritime Dominance,” and the tax provisions of the Shipbuilding and Harbor Infrastructure for Prosperity and Security for America Act of 2025.
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G7 Deal Shields U.S. Firms From Some Pillar 2 Minimum Tax Rules
The United States’ G7 counterparts have agreed to not apply their pillar 2 global anti-base-erosion (GLOBE) rules to U.S.-parented groups, but those companies would still be in scope of qualified domestic minimum top-up taxes.
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Canada Rescinds Digital Services Tax to Preserve U.S. Trade Talks
Canada will rescind its digital services tax as part of its efforts to continue trade negotiations with the United States, Canadian Prime Minister Mark Carney said June 29.
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U.K. Plans July Pillar 2 Guidance Amid U.S. Revenge Tax Reversal
HM Revenue & Customs welcomed the removal of the section 899 revenge tax in the U.S. One Big Beautiful Bill Act (H.R. 1), adding it hopes to publish new U.K. pillar 2 guidance in July.
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The Logic of the Revenge Tax
Wei Cui argues that the One Big Beautiful Bill Act’s formerly proposed section 899, targeting “unfair” foreign taxes, was more sensible than many observers initially perceived, and that, if seen as a restrained deployment of U.S. market power, it represented a defensible and ultimately acceptable approach for addressing the undertaxed profits rule and digital services taxes.
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Senate Fixes to the House Bill and More
Mindy Herzfeld examines the changes made by the Senate to some provisions of the One Big Beautiful Bill Act, saying that the Senate’s version of the bill improves on the retaliatory tax measures introduced by the House and would simplify and improve the U.S. international tax regime.
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China Decrees Tax Reporting Requirement for Internet Platforms
The Chinese government has issued a decree regulating tax-related information that internet platform companies are required to submit.
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Frankenstein-Pay: Does PayPal’s 95 Percent Foreign Income Since 2013 Cause a Monstrous Periodic Adjustment? Part 2
Stephen L. Curtis continues his analysis of PayPal’s cost-sharing arrangement, explains how the cost-sharing regulations can be exploited to possibly shift billions in U.S. profits offshore with little or no IRS detection or enforcement, and explores how the agency’s position could be changing.
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OECD Global Mobility Effort Aims to Ease PE Tax Woes
Employees are increasingly on the move in the wake of the COVID-19 pandemic, and observers say the OECD is well placed to design templates to make it easier for countries, companies, and employees to determine tax residency.
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Remote Work vs. Corporate Income Tax: Navigating the New Normal
Raffaele Petruzzi and Argyro Myzithra explore the implications of remote working arrangements for a multinational enterprise's permanent establishment and its transfer pricing issues.
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Final ECOFIN Tax Report Drops Pillar 2 Wording
EU finance ministers adopted a progress report on tax issues and deleted several of its points on pillar 2 of the global tax deal, including the need for its implementation worldwide.
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Senate Offers Up ‘Defanged’ Remittance Tax, but Critics Remain
Senate Republicans addressed key concerns about the scope of a proposed excise tax on remittances in their version of the reconciliation tax bill, but the overarching policy still has its detractors.
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Overseas Investors Demur on U.S. Private Markets in Light of Trump’s ‘Revenge Tax’
A portion of the ‘one, big, beautiful bill’ could lead to a new tax on foreigners’ U.S. investments in private equity and credit. Some of them are treading cautiously.
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Will OBBBA Reform Duty Drawbacks?
Robert Goulder comments on the practice of duty drawbacks and a recent legislative proposal to limit their reach.
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This Loophole Buried in Trump’s Bill Is Anything but Beautiful
A loophole in Trump’s policy bill would continue to encourage offshoring.
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Senate GOP Opts for International Tax Regime Redesign
Senate Republicans unveiled a robust set of international corporate tax reforms in their version of the reconciliation tax bill, including adjustments to the House-passed version and a suite of new provisions.
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MEPs Sink Report on Development Financing Despite Tax Consensus
Members of the European Parliament rejected a report calling for a strong U.N. tax process in the context of the next international conference on financing development, though that specific provision was consensual.
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Countries Signal Tax Commitment Ahead of U.N. Finance Conference
U.N. countries agreed to prioritize international tax cooperation ahead of a major development financing conference, with an emphasis on improving domestic resource mobilization for developing countries.
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The Silent Tax: A Study of Inflation’s Hidden Effects on Effective Taxation
Oliver R. Hoor explains the relationship between taxation and inflation.
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New Own Resource Proposals Are Needed, EU Presidency Says
The EU Council's Polish presidency urged the European Commission to revise its plan to fund the bloc's budget after member states pushed back on the current package of proposed levies yet again.
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Human Bias, Fraud, and AI: Lessons From the Netherlands, Part 2
Nina E. Olson compares a Dutch program that used artificial intelligence to identify fraudulent child care subsidy claims to the IRS Criminal Investigation division’s questionable refund program and warns that trends in U.S. tax administration could lead to similar violations of taxpayer rights.
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Corporate Tax: Best Tool for Taxation’s Regulation Goal
Reuven S. Avi-Yonah explains the three primary goals of taxation — revenue, redistribution, and regulation — and shows how VAT, the individual tax, and the corporate tax each uniquely match one of the goals.
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TACO Trades and More Anomalies in the Big Tax Bill
Mindy Herzfeld examines some provisions of the One Big Beautiful Bill Act that could have adverse economic effects.
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EU Commission Seeks Input on Tax Breaks for Savings, Investments
The European Commission is asking for feedback on tax incentives and simple tax procedures for its upcoming recommendation on establishing savings and investment accounts to drive individual participation in capital markets.
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Irish Fiscal Watchdog: Government Pillar 2 Estimate Are Wrong
Irish government estimates that corporate tax revenue is likely to remain unchanged because of pillar 2 through 2026 are not credible and ignore evidence that revenue could increase, according to the country’s fiscal watchdog.
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Fragmented MLI Implementation: Why Substance Over Form Matters
Katherin Díaz Velilla explains why, despite inconsistent tax standards and policy implementation, there is a global trend toward greater substance requirements.
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Legal and Regulatory Implications of Agentic AI in tax Administration
Pramod Kumar Siva explores the potential benefits and challenges of a greater role for AI in tax administration.
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CRS Summarizes Antidiscriminatory Tax Measures in H.R. 1
The Congressional Research Service in a June 9 report summarized provisions in the House-passed version of H.R. 1, the One Big Beautiful Bill Act, that would raise taxes on U.S.-sourced income of nonresident aliens from countries imposing allegedly discriminatory taxes such as digital services taxes and the OECD pillar 2 undertaxed profits rule.
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The House’s Policy Bill Would Lose Money. Could Trump’s Tariffs Replace It?
The short answer is probably not, according to multiple forecasters.
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Mauritius Plans to Introduce Pillar 2 Top-Up Tax
Mauritius plans to introduce a qualified domestic minimum top-up tax on resident subsidiaries and holding companies of multinational enterprises that are resident in the country.