President Donald Trump warned that countries imposing digital services taxes on American technology companies could face tariffs of up to 100% on goods exported to the United States. The statement comes amid continuing disagreements over how multinational technology firms should be taxed internationally. Digital services taxes have been proposed or adopted by several countries seeking to tax revenue generated by large online platforms operating within their borders. Supporters argue such taxes ensure multinational technology companies contribute fairly where economic activity occurs. The Trump administration argues that many digital services taxes disproportionately target American companies and amount to discriminatory trade practices. Officials contend these measures unfairly burden U.S. firms while creating barriers to international commerce. The proposed response—potentially imposing substantial tariffs—would represent a significant escalation in trade policy if implemented. Tariffs increase the cost of imported goods and can prompt retaliatory measures from affected trading partners, influencing global supply chains and consumer prices. The dispute also intersects with broader international negotiations led by the Organisation for Economic Co-operation and Development (OECD), which has sought a multilateral framework for taxing multinational corporations more consistently across jurisdictions. Businesses on both sides of the Atlantic are closely monitoring developments because prolonged trade tensions could affect investment decisions, technology exports and cross-border digital services. Markets generally prefer negotiated solutions that provide regulatory certainty and minimize disruption to international trade. Whether tariffs are ultimately imposed will depend on future diplomatic negotiations and trade policy decisions. For now, the announcement signals a firm U.S. position against unilateral digital services taxes viewed as targeting American technology companies.