The US president says "Numerous European countries" have been discussing bringing in such a levy.

The threat comes a day after the European Union approved tariff reductions on U.S. goods.

United States President Donald Trump has vowed to hit countries with a 100 per cent tariff should they impose a digital services tax (DST) on American companies.

The president claimed the tariffs would override a trade deal with the European Union, which European officials finalized just days ago.

A year ago, when President Donald Trump threatened sky-high tariffs on nearly everything coming from everywhere, global markets trembled and foreign leaders scrambled. Now the same threat barely ...

Countries that tax U.S. companies offering digital products and services would immediately face a 100% tariff on their ...

Donald Trump has threatened to impose 100% tariffs on any country that imposes a specific tax on U.S. companies.

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Despite fierce opposition from inside the White House, US President Donald Trump announced punishing steel and aluminum tariffs Thursday, teeing up a possible trade war with China and Europe. Trump ...

Donald Trump threatened a 100% tariff on European countries that impose a digital services tax, as the president once again came to the defense of American tech giants that have opposed the levies. It ...

President Donald Trump on Friday threatened a 100% tax on imports from any country that imposes a tax on digital services from United States companies. Related video above: The impact of Trump's ...

Donald Trump has threatened to impose a 100 per cent tariff on all goods from any country that imposes a digital services tax on US tech giants, posted on social media ...