Trump Claims New Tariffs Will Supersede Existing Trade Deals

Donald Trump threatened June 26, 2026, to impose 100% tariffs on countries that implement Digital Services Taxes (DST) on American companies. In a post on Truth Social, Trump stated these tariffs would override any existing or pending trade agreements with those nations.

The proposal targets foreign governments that tax the revenues of U.S. technology firms derived from digital activities within their borders. Trump wrote that this tariff will supersede Trade Deals made with the Country, whether implemented, signed, or not.

Why is Trump targeting Digital Services Taxes?

Digital Services Taxes are unilateral levies imposed by several countries to capture tax revenue from multinational tech firms that operate digitally without a physical presence in the taxing jurisdiction. These taxes typically target revenue from online advertising, digital marketplaces, and the sale of user data.

The U.S. government has historically viewed these taxes as discriminatory because they disproportionately affect large American firms. By threatening a 100% tariff, Trump is using trade barriers as leverage to force the repeal of these taxes or to secure a multilateral agreement that favors U.S. corporate interests.

Which companies are impacted by these tariffs?

The primary beneficiaries of a DST repeal would be the largest U.S. technology exporters. Based on current tax structures in Europe and Asia, the most affected entities include:

• Alphabet Inc., which faces DSTs on its Google advertising revenue.
• Amazon.com Inc., which is targeted via taxes on its third-party marketplace services.
• Meta Platforms Inc., which sees its social media advertising revenue taxed in multiple jurisdictions.

Market analysts track the health of these companies through the Technology Select Sector SPDR Fund, which serves as a benchmark for the sector’s overall exposure to international trade policy and regulatory shifts.

How would these tariffs affect existing trade deals?

Trump’s claim that the tariffs would supersede signed or unsigned trade deals represents a departure from standard treaty adherence. Most international trade agreements, including those governed by the World Trade Organization (WTO), prohibit the sudden imposition of 100% tariffs without specific legal triggers or dispute resolution outcomes.

If implemented, these tariffs would likely trigger retaliatory measures from the affected countries. This could result in a cycle of reciprocal tariffs on U.S. agricultural goods or manufactured exports, expanding the conflict beyond the technology sector.

This TARIFF will supersede Trade Deals made with the Country, whether implemented, signed, or not

Donald Trump via Truth Social

What happens next for international trade?

The threat places pressure on the OECD’s ongoing efforts to establish a global minimum tax framework, which aims to replace unilateral DSTs with a coordinated profit-allocation system. If the U.S. moves forward with 100% tariffs, the incentive for countries to adhere to a multilateral framework may decrease in favor of immediate trade protections.

U.S. Treasury officials and trade representatives have not yet issued a formal response to the Truth Social post to clarify if the administration has begun the legal process for tariff implementation under Section 301 of the Trade Act of 1974.