At an NRCC event, President Trump says he told TSMC it would pay a tax of up to 100% if it didn't build US plants; in March, TSMC said it would invest $100B
President Donald Trump on Tuesday said he told the Taiwan Semiconductor Manufacturing Company, which has pledged to build new factories …
Context & Ripple Effects
TSMC had already begun expanding its Arizona presence in 2020, and its chief executive later outlined a $100B-plus US investment plan alongside the existing Arizona commitment. Trump’s account makes explicit the coercive trade-policy rationale he says was behind further US fabrication.
The episode fits a continuing effort to use market-access pressure to shift advanced chip production geographically, against the backdrop of TSMC and Taiwan preparing for possible Trump tariffs.
First-order effects
- TSMC faces a sharper policy-risk signal: US manufacturing commitments may be treated as a condition for avoiding punitive import taxes, rather than solely as a commercial expansion decision.
- The administration gains a public example for tying semiconductor trade policy to domestic-fab pledges, while TSMC’s US buildout becomes more politically salient.
Second-order effects
- Other chipmakers and major chip buyers with US exposure may face pressure to demonstrate domestic production or investment plans if they seek similar treatment.
- Accelerated overseas fab construction can shift costs onto TSMC’s operating model; later coverage points to margin dilution from overseas-fab ramp-ups, illustrating the financial trade-off behind localization.
Third-order effects
- If such exemptions become a durable tool, semiconductor supply chains could be organized increasingly around national production commitments rather than pure manufacturing efficiency.
- The longer-term constraint is execution: new fab announcements do not immediately create capacity, reinforcing the industry’s long-running Arizona manufacturing push and the broader lag between investment decisions and available supply.
The trend: Trade policy is increasingly being used to steer strategic semiconductor manufacturing toward the United States, with exemption access linked to local investment.