President Trump will open a formal Section 301 tariff investigation into the European Union in response to fines levied against major US tech companies, including Google, Apple, Meta, and Amazon. He highlighted Google's €890 million penalty under the EU’s digital antitrust rules and claimed total penalties against American firms exceed $18 billion, saying the so‑called piggybank dynamic will not continue. The move would use the same Trade Act mechanism to impose retaliation, following broad tariffs on dozens of countries over forced‑labor concerns. Congress is pressuring a response, urging action against the EU’s Digital Markets Act and Digital Services Act, arguing the rules unfairly target US firms. Brussels contends the DMA and related fines enforce competition and consumer protections, while US critics view the measures as discriminatory and burdensome on American IP. The situation reflects a contested transatlantic disagreement over how to regulate digital markets and respond to penalties on tech giants.