The United States, currently led by the Trump administration, could be preparing a surprise package to its close silicon ally—Taiwan. During a House GOP issues conference in Florida, US President Donald Trump announced that he would impose 25% to 100% tariffs on Taiwan-made chips, including the world's leading silicon manufacturer, TSMC. Trump addressed the conference, saying, "In the very near future, we are going to be placing tariffs on foreign production of computer chips, semiconductors, and pharmaceuticals to return production of these essential goods to the United States. They left us and went to Taiwan; we want them to come back. We do not want to give them billions of dollars like this ridiculous program that Biden has given everybody billions of dollars. They already have billions of dollars. […] They did not need money. They needed an incentive. And the incentive is going to be they [do not want to] pay a 25%, 50% or even a 100% tax."

The issue for TSMC is its massive reliance on US companies to drive revenue. The majority of its cutting-edge silicon is going to only a handful of companies, including Apple, NVIDIA, Qualcomm, and Broadcom. With tariffs, the supply chain economics, especially in the world of semiconductors, will break. TSMC's most significant export country is the US, and US companies with trillions of US Dollars of market capitalization rely on Taiwanese silicon. As a result, TSMC will most likely raise its wafer prices, with results trickling down to US companies raising their product prices with additional price hikes. TSMC plans to bring its advanced manufacturing on American soil, but given that these tariffs might break the economic model it currently operates under, it may need to happen sooner. Taiwan-based silicon giant has planned to leave US facilities trailing behind by a generation or two of advanced manufacturing, while domestic facilities produce the newest nodes. If Trump decides to go through tariffs, TSMC could make additional changes to its US-based manufacturing plans.