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Tax News & Views International Weekly: Pillar Two in the Developing World

By Alex M. Parker
Updated on March 11, 2026
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Key Takeaways

  • Jurisdictions have begun implementing Pillar Two.
  • Developing countries see less benefit from the policy than richer Western nations.
  • But not everyone agrees on how the policy’s provisions on tax incentives, competition will affect them.
  • After tariff ruling, courts will next look at de minimis rules.
  • U.S. looking for common ground on digital tax.

Since the announcement of the side-by-side agreement in January, the United States and Europe are finally on the same page—or at least, reading from the same book—about the Organization for Economic Cooperation and Development’s 15% global minimum tax.

But what about the rest of the world?

While most Western nations are at various stages of implementation, many others have retained some skepticism about whether the minimum tax, also known as Pillar Two, will ultimately help them. This is especially true for developing countries, many of whom have pushed for an alternate agreement at the United Nations.

Aside from complaints about the complexity of the agreement, some have objected to its focus on headquarter jurisdictions over those with markets, natural resources or workers. It also has provisions meant to discourage some types of tax credits that countries use to lure investment—one way that poorer countries have tried to compete for investment.

Opinions on this are not uniform, however.

For instance, the South Centre, a nonprofit advocacy group, claimed in a recent policy brief that Pillar Two and other OECD policies are meant to discourage investments in developing countries, especially in dynamic new industries such as clean energy, semiconductors or artificial intelligence. It advises against participation in the system, and calls for developing countries to make “informed, evidence-based decisions, while considering the benefits of other simpler and more beneficial alternatives.”

But a post from the Inter-American Developmental Bank, a DC-based financial institution serving Latin America and the Caribbean, offers some measured words of praise for Pillar Two, especially changes made in the side-by-side agreement. On its allowance of new substance-based tax incentives, it notes new flexibility to allow “countries to use investment-attracting policies that create a stable and competitive environment without weakening public finances.”

This is a reminder that the developing world—often known as the Global South—doesn’t necessarily speak with one voice on issues of international taxation. While some hope to continue to use credits to decrease the overall level of taxation and attract investment, others protested that the minimum tax wasn’t high enough to truly stop tax competition. Those differing perspectives could play out in the implementation of Pillar Two.

Countries will also be affected by Pillar Two whether or not they choose to participate. The policy’s enforcement tools can be used to penalize companies that operate in jurisdictions which benefit from refusing to adopt the regime. On the other hand, if it does reduce profit-shifting around the world, that could benefit any country currently losing income through base erosion.

It’s a Pillar Two world now—but many are still figuring out how to deal with it.

 

Noteworthy Items This Week 

The Trump administration had used emergency powers granted to the president through the International Emergency Economic Powers Act (IEEPA) to enact the tariffs — a use of power that the Supreme Court disagreed with in Learning Resources. Yet, hours after the Court’s decision, the White House released an executive order stating that the de minimis exemption is still suspended.

What could give the administration grounds to do this? It argues that it is using IEEPA differently in the case of the de minimis exemption — relying on IEEPA to suspend the exemption, rather than impose a tariff.

Can Trump use IEEPA to suspend a statutory exemption? It’s a question that is being litigated before the U.S. Court of International Trade in Axle of Dearborn Inc. d/b/a Detroit Axle v. Department of Commerce, No. 1:25-cv-00091 (Ct. Intl. Trade). The plaintiff in that case, a Michigan-based auto parts e-retailer, argues that the administration does not have the authority to suspend the de minimis exemption via IEEPA.

See Eide Bailly's coverage of the Supreme Court's monumental tariff decision here and here.

 

Treasury to Reassess OECD Digital Tax Project to Find Agreement – Lauren Vella, Bloomberg Tax ($):

The Trump administration wants to reassess previous work by countries on taxing the digital economy, the top US negotiator to the OECD said Tuesday.

“For me a constructive dialogue representing the United States is to first listen,” said Rebecca Burch, deputy assistant secretary for international tax affairs at the Treasury Department. “That we should be leading and listening.”

 

With Trump’s Tariffs Overturned, Who Gets Refunds?: Explainer – Isabel Gottlieb, Bloomberg Tax ($):

Importers pay tariffs when their goods enter the country. In the Customs process known as liquidation, tariffs are typically finalized 314 days after the date of entry. If there is an error in how a tariff was calculated, importers may owe or be paid back some of their tariff payment. Eaton told Customs to liquidate entries that hadn’t liquidated yet “without regard” to the IEEPA tariffs. That order appears to be an instruction for Customs to recalculate what would have been owed if the IEEPA tariffs weren’t in place and pay back the difference, according to trade attorneys.

 

Trump Sued by States Over New Tariffs After Supreme Court Loss – Erik Larson, Bloomberg Tax:

President Donald Trump is facing a major legal challenge to the global tariffs he imposed last month after the Supreme Court struck down his earlier sweeping duties, setting up a fresh legal fight over executive power that could take months to resolve.

Trump’s proclamation placing a 10% tax on imports as of Feb. 24 is “fatally flawed” and must be overturned, two dozen states said in a lawsuit filed Thursday in the Court of International Trade in Manhattan. Trump has said he plans to increase the levy to 15%.

Thousands of US companies are already seeking refunds for about $170 billion paid under the earlier tariffs that were overturned, which Trump issued under the International Emergency Economic Powers Act, or IEEPA. On Feb. 20, the Supreme Court ruled 6-3 that the president issued those tariffs illegally.

 

Reframing Digital Tax: Next Up, AI – Mindy Herzfeld, Tax Notes ($):
The tax world is still talking about the digitalized economy, but the business world has moved on to the next big thing: artificial intelligence. Applied AI has already fundamentally changed business models, profit drivers, and human work and is likely to continue to do so. By continuing to focus on taxing digital profits without taking into account the havoc being wreaked on corporate operations — including where and how profits and productivity will be derived and investment into new technologies and infrastructure incurred — tax policymakers risk expending efforts on finding a solution to yesterday’s problem.

 

Public Domain Superhero of the Week

Every week, a new character from the Golden Age of Comics, who’s fallen out of use.

This week’s entry: Black Cobra

Black Cobra

Debut Year: 1941

Debut Publication: Dynamic Comics #1

Origin Story: The son of a district attorney who dons his costume to take the law into his own hands.

Superpowers: No superpowers, but he is a skilled fighter with knowledge of the legal system.

 

 

Eide Bailly's International Tax Team and our affiliates at HLB, The Global Advisory and Accounting Network, stand ready to assist with your worldwide tax needs.

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About the Author(s)

Alex Parker

Alex Parker

Tax Legislative Affairs Director
Alex provides on-the-ground coverage and analysis of tax developments in our nation's capital, ensuring that Eide Bailly clients are well-informed about legal or regulatory changes that could affect them. He also closely follows the fast-changing and complex international tax sphere, including new projects at the United Nations, the G-20, and the Organization for Economic Cooperation and Development.

Any opinions expressed or implied are those of the author and not necessarily those of Eide Bailly. Opinions found in linked items are those of the authors of the linked item, not of your bloggers or of Eide Bailly. “$” means link may be behind a paywall. Items here do not constitute tax advice.