COLUMN: Trump, digital tax, and 100% tariffs — Europe held hostage by its own sovereignty

COLUMN: Trump, digital tax, and 100% tariffs — Europe held hostage by its own sovereignty

Introduction: a Friday of all dangers for the European Union

The Trump post that changed everything

On June 26, 2026, just hours before a weekend that looked set to be calm, Donald Trump published a message on Truth Social that immediately plunged Brussels into stupor. Its thrust: "Any country that imposes a digital services tax will immediately be hit with a 100% tariff on all goods sent to the United States." And to dispel any doubt about the scope of the threat, he added: "This tariff will supersede any trade deal made with the country, whether implemented, signed or not."

This message was published exactly one day after European Union member states gave their final green light to the Turnberry deal — the hard-negotiated American-European trade agreement that had been in the works since July 2025. A deal that Trump himself was threatening to torpedo with a single post. The irony would be comical if the economic stakes were not in the hundreds of billions of euros.

The Turnberry deal: a victory that lasted twenty-four hours

The Turnberry deal — named for Trump's golf course in Scotland where it was negotiated — capped American tariffs on most European exports at 15% and eliminated European duties on American industrial goods. Voted by the European Parliament on June 16, 2026, by 440 votes to 151, formally approved by member states on June 25, this deal had represented months of negotiations, crises, and painful concessions.

According to Le Monde, the deal was set to take effect before Trump's July 4 deadline. A frantic race had been run to meet his ultimatum. And the reward, twenty-four hours later, was a new threat of 100% tariffs. Europe had run for nothing — or rather, it had run to earn a louder slap.

The digital tax: fiscal sovereignty under pressure

Who is targeted and why

Digital services taxes are national levies on the turnover of large technology platforms operating in a given country. France introduced a 3% tax in 2019. Italy, Spain, and Austria adopted similar mechanisms. These taxes primarily target companies like Meta, Amazon, Apple, Google, and other American giants that generate considerable profits in Europe while optimizing their tax burden through offshore structures.

For Washington, and particularly for Trump, these taxes are framed as a form of "extortion" against American companies. His spokesperson Kush Desai was explicit: the president "clearly opposes service taxes and other forms of extortion against American tech companies." The European Commission replied that these taxes are "non-discriminatory by design" and apply to all large companies regardless of origin.

The legal standoff

The situation is further complicated by a recent U.S. Supreme Court ruling that invalidated Trump's ability to impose unilateral tariffs under the International Emergency Economic Powers Act. As the Washington Times reported, Trump had to fall back on Section 122 of the Trade Act of 1974 to impose a 10% worldwide tariff — one that expires after 150 days unless Congress extends it. This legal constraint makes the threat of 100% tariffs on digital taxes difficult to implement immediately, but not impossible if other legal mechanisms are activated.

Section 301 investigations have already been launched against French, Austrian, Spanish, and Italian digital taxes — which could enable faster imposition. The European Union, for its part, has its anti-coercion instrument and has warned it would respond "swiftly and decisively."

Europe's political identity at stake

Yield or resist: the existential dilemma

The real question posed by Trump's threat is not economic — it is political. Should the European Union abandon its fiscal sovereignty under pressure from an American president? Can it accept that a foreign state, even an ally, dictates the tax conditions applicable on its territory? If it yields on digital taxes to avoid 100% tariffs, it sets a catastrophic precedent: any aspect of European regulation can be challenged by an American commercial threat.

That precedent would not stop at digital taxes. Tomorrow, Trump could threaten tariffs against privacy regulation (GDPR), against food standards that restrict GMOs and growth hormones, against competition rules that sanction American monopolies. The Institut Jacques Delors has warned against using digital taxes as leverage in trade negotiations: the risk is turning a tactical concession into a strategic capitulation.

The OECD and evaporated multilateralism

There is an elegant solution to this problem: a multilateral OECD agreement on taxing digital companies. The so-called "Pillar 1" would have allowed taxation of digital giants in the countries where their users are located. But Trump withdrew the United States from this agreement on his first day of his second term. By torpedoing the multilateral solution, he effectively forced European states to maintain their national taxes — and is now punishing them for that. It is a vicious circle of his own design.

President Macron, according to Grant Thornton, pledged to maintain France's digital tax despite Trump's pressure — even considering raising it from 3% to 6%. That is courageous. It is also risky, as France is one of the most exposed countries if the 100% tariffs were actually applied.

The Turnberry deal: fragile from birth

A structurally flawed deal

The Turnberry deal had a major gap, visible even during negotiations: it did not address digital taxes. This was a deliberate omission — neither Washington nor Brussels wanted to reopen that sensitive front when finalizing the main agreement. The result: a trade deal signed with a time bomb built in. Digital taxes were not resolved — they were deferred.

And the deferral ended on June 26, 2026. As Al Jazeera reported, Trump warned that his 100% tariffs on digital taxes would "supersede" the Turnberry deal — theoretically rendering void a text ratified the day before. European officials replied that they were ready to respond "swiftly and decisively." But a decisive response to a threat of 100% tariffs risks triggering a transatlantic trade war from which no one emerges the winner.

The suspension clause: a European safeguard

European negotiators had anticipated potential American bad faith. The Turnberry deal contains a suspension clause: the European Commission can reactivate customs duties if the United States fails to honor its commitments by December 31, 2026. This clause provides leverage — but using it would mean blowing up the entire deal.

The deal also expires at end of 2029 unless renewed. The European Parliament had insisted on these safeguards precisely because it did not trust Washington to honor its commitments over time. That distrust is now fully justified, barely twenty-four hours after ratification.

The American tech giants: unwilling beneficiaries of a conflict that is bigger than them

Meta, Google and company in the geopolitical storm

There is an irony in the fact that the companies Trump claims to defend — Meta, Google, Amazon, Apple — did not really ask for this intervention. Some of them have complex relationships with American regulators and do not necessarily want Washington setting their European markets on fire to defend them against modest taxes. A 100% tariff on European exports to the United States would hit the American economy as hard as the European one — transatlantic supply chains are deeply intertwined.

European digital taxes cost major American tech companies a few hundred million euros annually. A transatlantic trade war could cost them tens of billions. Defending European fiscal sovereignty and triggering a trade conflict would be a Pyrrhic victory — costly for everyone, except perhaps for Trump, who would score short-term political points.

China watches

While Europe and the United States exhaust themselves in this standoff over digital taxes, China is watching and taking notes. Beijing is investing $295 billion in a national AI infrastructure built on Chinese chips — precisely because it has understood that the West cannot trust an unpredictable ally. Transatlantic disunity is the best strategic gift Trump could offer Xi Jinping. Every time Brussels and Washington quarrel, Beijing advances.

The EU Institute for Security Studies had warned as early as 2025 that digital conflicts between Europe and the United States weakened the West against the Chinese technological threat. This digital tax conflict is not merely a trade dispute — it is a strategic distraction at a time when the world needs democratic cohesion.

What Europe should do

A proportionate and strategic response

Facing Trump's threat, the European Union has three options. The first: capitulate, abandon the digital taxes to preserve the Turnberry deal. That is the path of least resistance — it avoids immediate conflict but establishes the catastrophic precedent that every American threat is effective. The second: retaliate immediately, activate the European anti-coercion instrument, impose countermeasures. That is the path of pride — effective in the short term at showing Europe is not a doormat, but potentially economically destructive.

The third option — the most politically difficult but strategically wisest — would be to immediately propose multilateral renegotiation within the OECD while maintaining national taxes as leverage. Persuading Trump to rejoin a multilateral framework on digital taxation is difficult, but it is the only durable solution. France cannot be the only one to resist — resistance must be collective, coordinated, and grounded in a solid legal framework.

European unity: the condition of survival

Europe's major vulnerability in this conflict is its internal divisions. Different member states have different levels of exposure to American tariffs. Germany, with its vast automotive sector, has everything to lose from a trade war. France, more state-centric and relatively closed in some sectors, can absorb more shocks. This divergence of interests makes coordination difficult — and Trump knows it and exploits it.

The European Union only has genuine geopolitical weight when it speaks with one voice. On digital taxes, as on so many other files, the temptation will be for each state to negotiate separately with Washington to secure exemptions. This is the worst-case scenario — it would allow Trump to divide and rule, to weaken each member state individually, and to transform the Union into a collection of American commercial protectorates.

Member state interests: a mosaic of vulnerabilities

Germany and France: two economies, two logics

Germany, with its automotive sector — Volkswagen, BMW, Mercedes — remains deeply exposed to American tariffs on manufactured goods. An all-out trade war with Washington would cost it tens of billions of euros and hundreds of thousands of jobs. That is why Berlin tends to favor negotiation and compromise over direct confrontation. The German economy is the Achilles' heel of the European position: its fragility pushes toward moderation when firmness would be needed.

France, more state-driven and relatively closed in some sectors, weathers trade friction better — at least in the short term. Paris has always been the most ardent defender of the European digital tax, precisely because its own tech champions are few and American GAFAM firms dominate its digital market. But French support for firmness is not enough if Berlin, Amsterdam, or Stockholm seek separate compromises. Unity remains the decisive factor.

Nordic and Eastern European countries: less visible but crucial positions

The Nordic countries — Sweden, Denmark, Finland, Netherlands — have developed robust digital economies and an open-market culture that generally makes them less favorable to punitive digital taxes. They see in these taxes a risk of commercial retaliation that would hit their export-oriented economies first. This divergence with Paris creates structural tension within the European Council every time the issue returns.

Eastern European countries — Poland, Romania, Bulgaria — have other priorities: security against Russia, structural funds, migration. They have not yet developed a digital industry large enough to be directly affected by GAFAM taxes. But they will be affected by American retaliatory tariffs on industrial goods. Their position on the digital file is more pragmatic than principled.

The long term: toward European digital sovereignty

The need for a homegrown tech agenda

The real solution to Europe's vulnerability to American GAFAM firms and Trump's tariff threats is not just fiscal — it is industrial. Europe must build its own technology giants capable of competing globally. That is the goal of the European Digital Agenda and initiatives like GAIA-X for sovereign cloud. But these projects progress slowly in the face of the already-established dominance of American players and the rapid rise of Chinese ones.

A coherent fiscal policy — taxing foreign digital giants the same as local companies — is one element of this strategy, not an end in itself. Europe cannot simply levy a tax on Google's and Amazon's profits without simultaneously building credible alternatives to their services. Tax without substitution is a half-measure.

The OECD deal as a multilateral horizon

The OECD framework for taxing digital multinationals — notably the famous Pillar 1 that would reallocate taxing rights to market countries — had represented a diplomatic breakthrough before Trump torpedoed U.S. participation in his first term. Relaunching this multilateral framework is the most solid path to resolving the dispute durably — but it requires the United States to return to the table. Under the current administration, that is unlikely. It does not mean it should not be pursued as a long-term goal.

In the meantime, Europe finds itself navigating between maintaining national taxes that Trump views as retaliations justifying tariffs, and abandoning those taxes in a capitulation that would permanently erode its fiscal credibility. There is no good short-term option — only more or less costly compromises. Choosing the least bad option is already a form of strategy.

Conclusion: Europe at a crossroads

Choosing its identity

The digital tax standoff is more than a trade dispute. It is a political identity test for the European Union. Either it affirms that its regulatory and fiscal sovereignty is non-negotiable — that it is prepared to pay the economic price of that affirmation if necessary. Or it chooses submission and accepts that its legal framework is subject to Washington's veto.

Neither option is free. Resistance has a real economic cost. But submission has an even higher cost: it would undermine the political legitimacy of the Union, reinforce Eurosceptics who denounce the EU as a powerless construction, and send China the signal that Western democracies are incapable of defending themselves collectively.

The response Europe owes itself

The European Commission must turn this crisis into an opportunity. Propose an international multilateral fiscal architecture, push for the United States' return to the OECD framework, mobilize its allies — Japan, South Korea, United Kingdom — for a coordinated response. And simultaneously, maintain national taxes as a signal that Europe does not yield to intimidation. This is the only path that preserves both the continent's economic interests and its political dignity.

By Maxime Marquette, columnist

Columnist's transparency note

Who I am and my acknowledged biases

I am Maxime Marquette, columnist. I am European — that is an acknowledged bias on this subject. I believe in the European project as an essential political and economic undertaking. I also believe that states' fiscal sovereignty is a foundation of democracy. My angle: the EU must resist American coercion while seeking durable multilateral solutions.

What I do not know and my method

I do not know the details of internal EU member state negotiations on this file. I do not know whether Trump will actually implement his 100% tariff threats or whether this is a negotiating posture. My analyses rely on sources from June 26, 2026: New York Times, Al Jazeera, Washington Times, Politico, Le Monde, Grant Thornton, and others.

Sources

Primary sources

New York Times — Trump threatens to impose a 100% tariff on European countries over digital taxes — June 26, 2026

Al Jazeera — Trump threatens tariffs for countries levying a digital tax on U.S. firms — June 26, 2026

Le Monde — EU-U.S. trade deal to take effect before Trump's deadline — June 26, 2026

Secondary sources

Politico — Trump threatens additional tariffs for countries using digital services taxes — June 26, 2026

Washington Times — Trump threatens 100% tariff on European nations imposing a digital tax — June 26, 2026

Grant Thornton — EU-U.S. trade shifts, USMCA, French digital tax — June 23, 2026