# DECODING: Digital Tax — Trump Brandishes 100% to Protect Silicon Valley Giants

> On June 26, 2026, President Donald Trump published a message on Truth Social that sums up in a few lines a commercial doctrine with worldwide consequences: any country that imposes a Digital Services Tax (DST) on American companies will be immediately hit with a 100% customs tari

- Author: Maxime Marquette
- Publisher: MadMax (https://mad-max.co)
- Section: Analysis
- Published: 2026-06-27
- Canonical URL: https://mad-max.co/en/article/taxe-numerique-trump-brandit-les-100-pour-proteger-les-geants-de-la-silicon-vall

## Introduction: A Truth Social Post That Reshapes Global Tax Sovereignty

### The 100% threat: when a tweet replaces trade treaties

On **June 26, 2026**, President **Donald Trump** published a message on **Truth Social** that sums up in a few lines a commercial doctrine with worldwide consequences: any country that imposes a **Digital Services Tax (DST)** on American companies will be immediately hit with a **100% customs tariff** on all its exports to the **United States**. "This TARIFF will supersede any Trade Deals made with the country, whether they are implemented, signed, or not," he wrote.

The nominal target: **"Several European countries"** that **Trump** accuses of considering digital taxes on American companies like **Meta**, **Alphabet**, and **Amazon**. The threat is immediate, total, and without a negotiated exit. It comes at a moment of extreme legal fragility for the administration's tariff arsenal — precisely when American courts have invalidated the IEEPA tariffs and Section 122 expires on **July 24, 2026**.

### More than a dozen countries in the crosshairs

**Digital services taxes** are not limited to **Europe**. More than a dozen countries worldwide have adopted such taxes, generally structured to apply only to **very large technology platforms** — precisely those that dominate American digital markets. **Canada** had proposed its own version last year before abandoning it under pressure from **Washington** — a capitulation that **Trump** now cites as a model to be imitated.

*The brutality of this 100% threat deserves pause. We are not talking about a normal trade negotiation. We are talking about a president who unilaterally declares that a legitimate fiscal tool, sovereignly adopted by allied democracies, will henceforth be grounds for total trade retaliation. The difference between a trade partner and an economic overlord sometimes comes down to these formulations.*

## The Digital Tax: Understanding the Object of Dispute

### Why do countries tax the digital giants?

**Digital services taxes** emerged from a simple observation: major technology platforms — primarily American — generate enormous revenues in foreign countries while legally optimizing their tax burden to pay a minimum of local taxes. A company like **Google** or **Facebook** can generate billions in advertising revenues in **France** or **Germany** while having its tax residence in a low-tax country. **DSTs** attempt to capture a fraction of this locally created value.

These taxes are **non-discriminatory in their formal design** — they apply to any company exceeding a certain threshold of digital revenue in the country, regardless of nationality. In practice, given the **absolute dominance of American companies** in the global digital sector, they apply primarily to groups like **Meta**, **Apple**, **Alphabet**, **Amazon**, and **Microsoft**. This reality is what **Trump** characterizes as unfair discrimination against American interests.

### The Canadian precedent: pressure as method

**Canada** had adopted its own **digital services tax** only to abandon it shortly before its entry into force, under explicit pressure from **Trump**, who had threatened to halt all trade negotiations with **Ottawa**. This precedent is fundamental: it proves the threat works. The **United Kingdom**, by contrast, defended its digital tax in June **2026**, creating the inverse precedent — that of an allied democracy that resists.

The lesson other European states draw from this episode depends on their reading of the balance of power. If **Ottawa** backed down, it was because **Canada's** trade dependence on the **United States** is existential — approximately **75%** of its exports cross the American border. **EU** countries have a different trade exposure, an incomparably larger collective size, and the ability to retaliate collectively.

*Let us look at what the Canadian capitulation actually produced: Trump returns in June 2026 with a 100% threat against other countries. The concession did not buy peace — it bought time and demonstrated the effectiveness of pressure. Democracies that concede under threat are not practicing diplomacy; they are practicing the pedagogy of submission.*

## The Supreme Court and the First Tariff Collapse

### Learning Resources Inc. v. Trump: the turning point of February 20, 2026

To understand Trump's tariff feverishness in June **2026**, one must go back to **February 20, 2026**. On that day, the **United States Supreme Court** issued a **6-3 decision** — with **Chief Justice John Roberts**, and justices **Neil Gorsuch** and **Amy Coney Barrett**, despite being appointed by **Trump**, joining the majority — invalidating the **IEEPA reciprocal tariffs**. The ruling in **Learning Resources, Inc. v. Trump** established that the **International Emergency Economic Powers Act (IEEPA)** of **1977** did not confer on the president the authority to impose customs tariffs globally.

The Court's reasoning is fundamental: the American Constitution exclusively vests in **Congress** the power to impose taxes and tariffs. The **IEEPA** authorizes the president to "regulate" imports in a national emergency — but that word does not include the power of taxation. Given the scope of the measure — tariffs imposed on virtually all countries in the world — the **"major questions"** doctrine required explicit congressional authorization that the **IEEPA** does not provide.

### The immediate countermove: Section 122, a fragile Plan B

In the hours following the decision, **Trump** signed an executive order invoking **Section 122 of the Trade Act of 1974**, imposing a **global tariff of 10%** on virtually all imports. This section authorizes temporary tariffs up to **15%** to address "large and serious balance-of-payments deficits." The maximum duration is **150 days** without congressional authorization — meaning an expiration of **July 24, 2026**. The following day, Trump announced via **Truth Social** raising this tariff to **15%** — the legal maximum.

But as early as **May 7, 2026**, the **Court of International Trade** declared these Section 122 tariffs also illegal in a **2-1 decision**, finding that the economic conditions of the time did not constitute the "serious deficits" required by law. The decision applies only to the plaintiffs — the State of Washington, Burlap and Barrel Inc., and Basic Fun Inc. — not to all importers, but the legal signal is clear.

*A situation that is simultaneously fascinating and troubling: the world's largest economic power, led by a president who made tariffs his trademark, finds itself short of legal tools to impose them. On February 20, 2026, six justices reminded the president that in a constitutional democracy, even the executive has limits. Trump responded by looking for other doors. That is how institutions work — when they work.*

## The 100% Threat: What Legal Authority?

### Legal ambiguity as strategy

When **Trump** announced on **June 26, 2026** his threat of a **100%** tariff against countries imposing digital taxes, **CNBC** immediately noted: "it is not clear what law would authorize Trump to immediately impose massive tariffs on individual countries." This uncertainty is not an accident — it is a feature. Legal ambiguity allows **Trump** to exert pressure without immediately creating a judicial test.

**Section 301 of the Trade Act of 1974** allows the **United States Trade Representative (USTR)** to launch investigations into "unfair" trade practices by other countries and to recommend retaliatory measures. The administration had announced **Section 301** investigations targeting, among other things, **digital services taxes**, anti-competitive practices against American technology companies, and other issues. These investigations could legally underpin future tariffs — but not immediate ones.

### Section 232 as a persistent option

**Section 232 of the Trade Expansion Act of 1962** authorizes tariffs for reasons of **national security**. It was used for steel and aluminum tariffs — which survived the IEEPA ruling because they rest on a different legal basis. If the administration invokes **Section 232** for digital taxes by characterizing them as a threat to American national security (technology companies being presented as strategic assets), it could circumvent Section 122 limitations.

But this logic has limits. The federal courts that invalidated the IEEPA and Section 122 tariffs for executive overreach could apply the same reasoning to extensive use of **Section 232**. The **Trump** administration is engaged in a legal war of attrition with the American judiciary over tariffs — and for now, the score is in favor of the courts.

*There is something spectacular about watching the world's first economy tangled in its own constitutional restraints. Trump wants tariffs, but the American Constitution says tariffs belong to Congress. Section 122 is invalidated, IEEPA is invalidated, the 100% threat is of uncertain legal status. This is not merely a commercial law debate; it is a full-scale test of democratic institutions' resistance to commercial authoritarianism.*

## State Tax Sovereignty: A Principle Heading Toward Extinction?

### The right to tax, foundation of democracy

**Tax sovereignty** — a state's right to define its own tax system within the framework of its international commitments — is one of the fundamental attributes of representative democracy. The **digital services taxes** adopted by European democracies were voted on by elected parliaments, in conformity with national tax rules and the general orientations of **international tax law** as debated at the **OECD**.

**Trump's** threat creates a troubling precedent: it suggests that the tax decisions of allied democracies are conditioned on **Washington's** approval. If **France** decides to tax revenues generated by **Google** on its territory, French wine exporters or Airbus could face **100%** tariffs. This causal relationship — sovereign tax policy on one side, disproportionate trade retaliation on the other — is without precedent in economic relations among allied democracies.

### The OECD and Pillar 1: the great missed opportunity

Since **2021**, the **OECD** and **G20** countries have been negotiating a global framework for taxing digital multinationals called **Pillar 1**. This mechanism would allocate taxation rights to countries where companies earn their revenues, even without a physical presence. If this framework had been finalized and implemented, it would have rendered **national digital services taxes** largely unnecessary — since a multilateral solution would have resolved the problem at its source.

But the **United States** systematically slowed Pillar 1 negotiations under **Trump**, refusing to authorize a framework that would reduce American tax revenues on their own tech giants. By blocking the multilateral solution while threatening those who adopt national solutions, **Washington** claims the right to unilaterally define global tax rules for digital services — which is, in substance, exactly what **Trump** accuses Europeans of doing.

*The contradiction here is so blatant it is almost elegant: the United States blocks the multilateral OECD framework that would solve the problem, then threatens sanctions against those who seek national solutions. The only option acceptable to Washington appears to be that no country ever taxes American tech giants — ever, anywhere. That is less a trade policy than a declared tax monopoly.*

## Europe Facing the Choice: Yield or Resist Collectively

### The initial reaction of European capitals

**Trump's** threat of June 26, **2026** struck **Europe** at a delicate moment. Several countries — including **France**, **Spain**, **Italy**, and others — maintain active digital taxes. Others are considering implementation. For European capitals, the **100%** threat raises an existential question: is a democratically adopted tax policy worth the risk of an all-out trade war with **Washington**?

The answer is not simple. A **100%** tariff on French, German, or Italian exports — wine, cars, pharmaceuticals, machinery — would cause real and massive economic damage. European governments have populations already suffering from inflation and trade disruptions. The politics of resistance is easier to preach from a podium than to maintain under the pressure of hundreds of thousands of threatened jobs.

### The Politico angle: can the EU fight back?

The **European Union** possesses trade retaliation instruments. A **100%** tariff on American exports to the **EU** — technology, agriculture, financial services — would also be painful for the American economy. The **European Commission** has demonstrated in the past its capacity to retaliate, notably during the early tariff wars of the first **Trump** administration. The question is political: can all **27 EU members** maintain the unity necessary for a credible collective response?

The precedents are mixed. **Donald Trump** precisely exploited intra-European divisions in his first administration to obtain bilateral concessions from certain member states. If a major European country capitulates individually to protect its exports, the cohesion of the collective response collapses. That is **Washington's** bet — playing on fragmentation rather than solidarity.

*Europe has a structural problem facing Trump: it thinks institutionally, he thinks in terms of bilateral power relationships. Each time a European country negotiates separately to safeguard its national exports, it weakens the EU's collective leverage. This is what Brussels still cannot fully resolve — and Trump understood it in 2017.*

## Tech Giants: Direct Beneficiaries of the Presidential Threat

### Meta, Alphabet, Amazon: interests that Washington defends as its own

The direct beneficiaries of **Trump's** policy must be named: the American technology platforms. **Meta**, **Alphabet** (Google), **Amazon**, **Apple**, and **Microsoft** — the five giants that dominate the global digital economy — are precisely those who pay **digital services taxes** in the countries that have adopted them. An across-the-board elimination of these taxes represents **billions of dollars in annual tax savings** for these companies.

The convergence of interests between the **Trump** administration and **Silicon Valley** is not new, but it reached unprecedented intensity in **2026**. Major technology figures — **Elon Musk**, **Marc Andreessen**, **Peter Thiel** — have maintained close ties with the administration. Defending the interests of tech giants is presented as defending the American economy, which is not entirely wrong, but which conflates the interests of a few multinationals with the national interest.

### The investment and employment argument

The **Trump** administration argues that **American tech giants** invest billions in **Europe** — data centers, local jobs, infrastructure investments — and that taxing them reduces these investments. There is some truth in this argument: tech companies are indeed major investors in **Europe**. But tax studies show that the impact of **DSTs** on investment decisions is marginal — these taxes represent a tiny fraction of these companies' considerable profit margins.

**Washington's** real argument is not economic but political: these companies are **American national champions** and their global dominance is a geostrategic asset. Taxes that reduce their revenues weaken an instrument of American power. This is a coherent logic — but it deserves to be stated clearly rather than concealed behind free-trade arguments.

*I understand the logic: Meta and Google are American geostrategic assets, and Washington defends them as such. But it would be honest to say so explicitly rather than disguising this defense as a free-trade principle. Free trade is a universal principle; protecting national champions is mercantilism — and the two deserve different names.*

## The Impact on the Global Economy: A New Tariff Geography

### When tariffs reconfigure supply chains

**Trump's** tariff threats — whether they materialize or remain pressure signals — have already produced real effects on **global supply chains**. Companies exporting to the **United States** now incorporate a **tariff risk** into their investment decisions, production location, and market diversification. A sufficiently credible **100%** threat can trigger asset reallocations even without ever being implemented.

For European economies, **precautionary investments** in the **United States** — partial production relocations to avoid tariffs — represent a real cost in jobs and competitiveness. **Tariff blackmail** as an economic policy tool is less costly for those who practice it than for those who suffer from it — even when tariffs are never activated.

### The dollar and global financial architecture

The invocation of **Section 122** for the global **15%** tariffs required demonstrating "large and serious balance-of-payments deficits." This justification reveals a reality that the **Trump** administration implicitly acknowledges: the **American trade deficit** is structural, partly because the **dollar** is the world reserve currency, which keeps its value artificially high and makes American exports less competitive. Tariffs do not resolve this structural asymmetry — they temporarily conceal it while imposing costs on trade partners.

The real underlying tension is between the financial power provided by the global reserve currency status and the industrial competitiveness this same status erodes. **Trump** wants the benefits of the former without the costs of the latter — an equation that cannot balance through tariffs, however massive.

*I doubt that 100% tariffs on countries taxing Meta will solve the American trade deficit. The deficit is structural, rooted in the architecture of the international monetary system. Trump is treating a symptom with an unsuited tool — but what concerns me more is that the countries subjected to these tariffs pay a real price.*

## Allies Under Pressure: Who Resists, Who Yields?

### The United Kingdom defends its digital tax

The **United Kingdom**, outside the **European Union** since 2020, maintained its own **digital services tax** and publicly defended it in **June 2026**. The British government considers this tax legitimate, fair, and necessary — and that trade relations with the **United States** cannot be conditioned on the abandonment of a sovereignly decided tax policy. This courageous positioning creates a precedent that other allied democracies are closely observing.

It remains to be seen whether **London** maintains this position if **Trump** decides to test it concretely with tariffs. The **United Kingdom's** trade exposure to the **United States** is significant — the **US** is Britain's largest individual trade partner. A trade war with **Washington** would cost an already Brexit-weakened British economy dearly. The politics of resistance is a long-term investment in sovereignty — but in the short term, it is painful.

### Emerging countries: invisible in the debate

The public debate on **digital taxes** focuses on **Europe** — but more than a dozen countries worldwide have adopted these taxes, including emerging economies in **Asia**, **Africa**, and **Latin America**. For these countries, **Trump's** threat represents an even more asymmetric challenge: their capacity to withstand American trade retaliation is incomparably weaker. The **100%** threat sends them a clear message: tax sovereignty over American tech giants will cost you more than it earns you.

This asymmetric dimension of the file — rarely mentioned in Western-centric analyses — illustrates how the aggressive trade policies of major powers reduce the room to maneuver of smaller economies. This is a form of **hierarchization of sovereignty** that deserves to be named without euphemism.

*The media talk about France and Germany. Nobody talks about Ghana or Vietnam, which also have their own modest digital taxes and have no capacity to retaliate against American tariffs. Tax sovereignty is not the same thing depending on whether you are a major economic power or a developing country trying to capture some revenue from the digital giants dominating its domestic market.*

## The Constitutionality of the Threat: A Contested Right

### Vague legal authority as a deterrence tool

On **June 26, 2026**, **CNBC** cautiously noted that "it is not clear what law would authorize Trump to immediately impose massive tariffs on individual countries." This uncertainty is intentional. **Trump** communicates in terms of political outcomes — "these countries will be hit with 100%" — rather than in terms of legal authority. The legal basis is resolved later, by **White House** legal teams, after the political pressure has produced the desired effect.

This method worked with **Canada**: the threat preceded the legal decision, **Canada** capitulated before legal authority was needed. If European countries capitulate similarly, the question of legal authority becomes academic. **Trump** plays on the psychology of pressure before playing on the law — which is politically effective but constitutionally problematic in a democracy.

### Congress as a constitutional lock

The **Supreme Court** reminded us on **February 20, 2026** that tariffs constitutionally belong to **Congress**. **Congress** can delegate this power to the president — and it has done so through various legislation — but this delegation has limits that courts enforce. The **100%** threat on digital taxes does not yet have an explicit legal basis and would likely be challenged before the same courts that invalidated the IEEPA and Section 122 tariffs.

Unless **Trump** goes through **Congress** to obtain specific authorization — which his Republican base might support — the **100%** threat will remain in a legal gray zone that makes it difficult to implement quickly. This potential delay is precisely what gives targeted democracies the space to respond — diplomatically, commercially, legally.

*The true protector of America's allies' sovereignty against these abusive tariffs is, ironically, American institutions themselves: the Supreme Court, federal courts, the Constitution. This is a profoundly American-centric reality — the system controls itself — but it deserves to be honestly recognized as a real guardrail, however imperfect.*

## Toward Global Digital Governance: The Urgency of a Multilateral Framework

### The OECD and Pillar 1: a second chance?

**Trump's** tariff threats over digital taxes paradoxically make more urgent the conclusion of a multilateral agreement at the **OECD** on digital taxation. If countries individually adopt their own taxes — and suffer retaliation — and if the **United States** blocks the multilateral framework, the alternative is a world of endless bilateral trade retaliations, generating uncertainty for all parties. Even American tech companies would prefer predictable rules over tariff chaos that generates instability.

The window of opportunity to relaunch **Pillar 1** negotiations is narrow. It requires the **United States** to accept a more equitable distribution of taxation rights — which the **Trump** administration has so far refused. But pressure from the tech companies themselves, tired of growing regulatory uncertainty, could eventually push **Washington** toward a multilateral compromise.

### The defense industrial revolution and the analogy with digital

The **NATO** summit in Ankara, scheduled for **July 7-8, 2026**, will demonstrate how allies can coordinate massive joint defense spending. This same logic of multilateral coordination is needed for digital taxation. Allied democracies have more common interests than divergences on this file — they are all seeking to capture a portion of the revenues of tech giants that profit from their markets without paying proportional taxes.

A coalition of democracies — **EU**, **United Kingdom**, **Canada**, **Japan**, **Australia** — aligning on a common digital taxation standard and offering **Washington** an acceptable framework in exchange for lifting tariff threats would be a more durable solution than unilateral capitulation. It is not guaranteed — but it is possible.

*I do not underestimate the difficulty of such a multilateral agreement. But the alternative — each democracy negotiating individually with Washington under the threat of 100% — is a fiscal race to the bottom that benefits only the American tech giants. The solidarity of democracies has a short-term cost and a considerable long-term value.*

## The American Economy: Tariffs Don't Create Industrial Jobs

### The myth of reindustrialization through tariffs

The narrative justification for **Trump's** tariffs is the defense of American industrial employment. But **digital services taxes** are imposed by other countries on American companies that do not create industrial jobs in **Europe** — they create highly skilled jobs in **California** and **Washington State**. Tariff retaliation against countries that impose these taxes therefore bears no direct relationship to American reindustrialization or the protection of manufacturing jobs.

What is at stake here is the protection of the **profit margins** of the world's most profitable companies — companies whose market capitalizations exceed the **GDP** of most of the countries targeted by **Trump's** threats. Presenting this as a defense of American employment is a communications operation, not a structured economic policy.

### The trade deficit as pretext

Invoking **Section 122** for the global **15%** tariffs required demonstrating "large and serious balance-of-payments deficits." The **Court of International Trade** found that this condition was not met in May **2026**. This is not a technical detail: it is a demonstration that **Trump** tariffs do not rest on rigorous economic analyses but on a political conviction that trade deficits are intrinsically bad — a conviction that virtually all mainstream economists reject as a dangerous oversimplification.

The **American trade deficit** is largely a consequence of the **dollar's** global reserve currency status — a position of extraordinary privilege that more than compensates for its disadvantages. Tariffs do not eliminate structural deficits; they redistribute them by penalizing American consumers who pay higher prices for goods.

*American consumers — who pay higher prices on imported goods due to tariffs — are conspicuously absent from this debate. The digital tax on Meta may generate revenues for foreign governments, but 100% retaliatory tariffs make American families pay more for their purchases of European cars, wine, and industrial equipment. That transfer is never mentioned in Trump's Truth Social posts.*

## The Model of Global Digital Governance: OECD vs. Unilateralism

### The 2021 OECD Agreement: a multilateral solution bypassed

In **2021**, the **Organisation for Economic Co-operation and Development (OECD)** had concluded a historic agreement on the international taxation of multinationals — the famous **Pillar 1** agreement aimed precisely at allowing market countries to tax digital companies without a physical establishment on their territory. More than **130 countries** had signed this agreement. Implementation had been slowed notably by the reluctance of the American Congress to ratify the necessary changes in tax law.

The irony of the current situation is striking: if the **United States** had ratified the OECD agreement, European countries would not have had to maintain their unilateral digital taxes. These taxes are precisely a response to the absence of a multilateral agreement. Now, the Trump administration threatens sanctions against those who use national taxes to compensate for the void created in part by American inaction. This is pressure on the consequences of a problem for which the United States bears significant responsibility.

### Why fiscal multilateralism is essential

The alternative to fiscal multilateralism — represented by **Trump's** current tariff policy — is a world of **bilateral tax wars** where each country seeks to maximize its revenues on foreign multinationals while other countries retaliate. This scenario is economically inefficient: companies devote considerable resources to international tax planning to minimize their exposure, resources that could go to productive investment. It is also politically unstable: each new national tax triggers an American threat of retaliation, in an endless cycle.

**Global digital governance** requires a different approach — neither the laissez-faire that allows tech giants to aggressively optimize their taxes, nor the unilateral national taxes that fragment the global digital market, nor the American tariff threats that transform a fiscal problem into a trade conflict. The only framework that can durably resolve this tension is a robust, equitable, and uniformly applied multilateral agreement — exactly what the 2021 OECD agreement attempted to be before being paralyzed by American politics.

*I look at the saga of digital taxes and American tariff threats and I see a monumental missed opportunity. A fair multilateral agreement existed in 2021. It was torpedoed partly by American reticence. And now the United States threatens those who filled the void left by that failed agreement. This is a foreign policy that creates the problems it then claims to solve. The rhetoric is consistent. The logic, less so.*

## The Effects on Consumers and SMEs: The Often-Forgotten Impact

### Small businesses caught in the crossfire

The major tech multinationals — **Google, Meta, Apple, Amazon** — have the legal and financial resources to navigate tax and tariff wars. Their tax departments are staffed with international tax law specialists. Their business models are geographically diversified. A 3% digital tax in France or an American tariff threat are serious but manageable irritants for these giants.

The situation is very different for **small and medium-sized enterprises** that rely on these major platforms to conduct their activities. A French company that exports its products through **Amazon Marketplace**, a British startup that uses **Google Ads** to reach its customers — these companies bear the consequences of trade instability without having the resources to adapt. If American tariff threats disrupt trade relations between the United States and Europe, the entire digital economic ecosystem pays the price, including its smallest and most vulnerable actors.

### Consumers and the fragmentation of the digital world

Trade wars over digital issues also threaten the experience of **ordinary consumers**. An internet increasingly fragmented along geopolitical lines — with services accessible here but not there, data processed under different rules depending on jurisdiction, prices varying according to local tax policies — is a less useful, less efficient, less universal internet. The **original promise of the internet** — a global space for information and commerce without borders — erodes with every new national tax, every new tariff threat, every new geopolitical regulation of data.

This progressive fragmentation is not inevitable. It is the result of specific policy choices — of which **Trump's** tariff policy on digital taxes is one manifestation among others. It can be reversed if major powers decide that multilateral cooperation serves their long-term interests better than bilateral confrontations. This is a bet on the future that requires strategic vision beyond the next electoral cycle — precisely what is lacking in the current political landscape on both sides of the Atlantic.

*The fragmentation of the internet along geopolitical and fiscal lines concerns me deeply. Not as a technician — I am not a network engineer. But as an observer of how shared institutions are built and destroyed. The global internet is one of the most remarkable institutions humanity has ever built. Watching it fragment under the pressure of trade wars and geopolitical rivalries is watching something irreplaceable erode. And nobody seems to truly want to stop it.*

## Conclusion: Sovereignty in the Trump Era — a Negotiable Good

### The 100% threat as a revelation

The **June 26, 2026** threat over digital taxes reveals a reality that diplomats hesitate to name: in **Trump's** vision, the sovereignty of American allies is a negotiable good. It can be fully exercised — or it can be sanctioned — depending on whether it contradicts or not the American economic interests as the administration defines them. This conception is not the one that presided over the construction of the postwar liberal economic order — and its silent acceptance would lastingly reshape the architecture of relations among democracies.

### What democracies must do now

Allied democracies — especially European ones — must choose between two paths. The first is individual capitulation, country by country, under the pressure of tariff threats: this is the path of least short-term resistance, with a long-term cost in terms of sovereignty and credibility. The second is coordinated collective resistance, with a credible trade response and a multilateral negotiation offer on digital taxation. This is the more difficult path, but the only one that preserves the architecture of an international economic order based on rules rather than on raw power.

*What Trump's tariff threat over digital taxes ultimately tells me is that we have entered an era where economic force replaces multilateral dialogue. This is a regression from the post-1945 decades. It is not inevitable. But resisting it requires a collective political will that I do not yet see clearly forming. In the meantime, columnists can at least name what is happening without euphemism.*

**By Maxime Marquette, columnist**

## Columnist's transparency note

### Editorial stance

I am not a journalist but a **columnist and analyst**. My expertise lies in observing and analysing the geopolitical, economic and strategic dynamics that shape our world. My work is to take political strategies apart, to understand global economic movements, to put the decisions of international actors in context and to offer analytical perspectives on the changes that are redefining our societies.

I do not claim the cold objectivity of traditional journalism, which stops at reporting facts. **I claim analytical clarity**, rigorous interpretation and a deep understanding of the complex issues that concern us all. My role is to give meaning to the facts, to place them in their historical and strategic context, and to offer a critical reading of events.

### Method and sources

This text keeps the basic distinction between **verified facts and interpretive analysis**. The rule never changes: a factual claim is published only when a verifiable source supports it, and the sources this article actually used are listed under **Sources**, never here.

**Primary source families** used by the publication, when the story has them: official statements from governments and international institutions, public statements by political leaders, reports from intergovernmental organisations, dispatches from recognised international news agencies.

**Secondary source families**: specialised publications, internationally recognised news media, analyses from established research institutions, reports from industry organisations.

When an article cites statistical, economic or geopolitical data, it comes from the institutions that produce it (intergovernmental organisations, central banks, national statistics offices), and the exact institution is named under **Sources**.

### Nature of the analysis

The analyses, interpretations and perspectives in the analytical sections of this article are a **critical, contextual synthesis** based on the information available, the trends observed and the expert comments cited in the sources consulted.

My role is to interpret these facts, to set them in the context of today's geopolitical and economic dynamics, and to give them a coherent meaning within the larger story of the changes shaping our time. These analyses reflect expertise built through continuous observation of international affairs and an understanding of the strategic mechanisms that drive global actors.

This article describes a documented state of affairs on its publication date, not a prediction: later developments may shift its outlook. No update is promised in advance; when an article is corrected or completed, the change is dated in the text.

## Sources

### Primary sources

- [CNBC — Trump threatens 100% tariff on countries putting Digital Services Tax on American Companies — June 26, 2026](https://www.cnbc.com/2026/06/26/trump-tariff-trade-tech-tax.html)

- [Al Jazeera — Trump threatens tariffs for countries that levy digital tax on US firms — June 26, 2026](https://www.aljazeera.com/news/2026/6/26/trump-threatens-tariffs-for-countries-that-levy-digital-tax-on-us-firms)

- [Bloomberg — Trump Vows 100% Tariff on Countries Over Digital Services Taxes — June 26, 2026](https://www.bloomberg.com/news/articles/2026-06-26/trump-vows-100-tariff-on-countries-over-digital-services-taxes)

### Secondary sources

- [Peterson Institute for International Economics — What the Supreme Court's tariff ruling changes — February 23, 2026](https://www.piie.com/blogs/realtime-economics/2026/what-supreme-courts-tariff-ruling-changes-and-what-it-doesnt)

- [SCOTUSblog — The remaining questions after the Supreme Court's tariffs ruling — March 17, 2026](https://www.scotusblog.com/2026/03/the-remaining-questions-after-the-supreme-courts-tariffs-ruling/)

- [Politico — Trump threatens additional tariffs on European countries — June 26, 2026](https://www.politico.com/news/2026/06/26/trump-digital-service-taxes-europe-tariff-00978339)

- [Holland & Knight — Supreme Court Strikes Down IEEPA Tariffs — February 20, 2026](https://www.hklaw.com/en/insights/publications/2026/02/supreme-court-strikes-down-ieepa-tariffs)

-

---

Source: Maxime Marquette, MadMax. When citing, name the author and link https://mad-max.co/en/article/taxe-numerique-trump-brandit-les-100-pour-proteger-les-geants-de-la-silicon-vall