U.S. Trade Representative Jamieson Greer stated that President Donald Trump’s threat to impose a 100% tariff on British goods is "not a bluff." The warning follows the United Kingdom's implementation of a digital services tax, which affects large American technology companies including Apple, Google, and Meta. Greer indicated that while the U.S. administration is eager to enforce trade policy, no specific deadline has been set for the U.K. to respond.
The U.K. digital services tax, established in 2020, applies a 2% levy on search engines, social media platforms, and online marketplaces that generate global digital revenues exceeding £500 million. The British Treasury reported that the tax raised £800 million in the 2024/25 fiscal year, an increase from £678 million the previous year. President Trump has criticized the tax as discriminatory against American firms, first issuing a warning in May and reiterating the threat on social media in June.
While the U.S. has not yet taken action on the 100% tariff threat, it adjusted other trade levies in July. During that month, the U.S. reduced tariffs on European Union states from 15% to 10%, matching Britain's existing 10% rate. The British Chambers of Commerce expressed concern that this change removed a comparative advantage for the U.K., which counts the U.S. as its largest single export market. Greer noted that he maintains a "constructive" relationship with U.K. Business and Trade Secretary Jonathan Reynolds despite the ongoing dispute.
For the U.K. government, the scale of the dispute involves approximately £800 million in annual tax revenue—about £28 per U.K. household—that helps fund public services. A decision to repeal the digital services tax to avoid U.S. retaliation would leave a gap in the national budget. Conversely, maintaining the tax could trigger trade barriers that the British Chambers of Commerce warns may further erode the U.K.'s competitive standing against European Union neighbors who now face lower U.S. tariff rates than they did previously.
The knock-on effects could influence international tax policy, as the U.S. has used these threats to successfully pressure other nations, such as Canada, to roll back similar digital levies. The outcome of this standoff will set a precedent for how Prime Minister Andy Burnham’s administration manages trade relations under the U.K.-U.S. trade agreement. While Greer has not set a formal deadline, the U.S. trade representative confirmed the administration is actively seeking the elimination of these taxes, suggesting ongoing pressure in the coming months as trade talks continue.