How TSMC and Taiwan are rushing to avoid Trump's tariffs, as TSMC's board meets in Arizona for the first time; Trump has said TSMC “stole” the US' chip business
US president's complaints threaten top chipmaker's business model and east Asian country's security
Context & Ripple Effects
TSMC’s US expansion has been politically charged for years: earlier coverage described the company balancing US policy demands with its customer exposure in China, while Washington sought to reduce reliance on Taiwanese chip supply. TSMC’s earlier bind between US policy and China-linked business is now being sharpened by tariff pressure.
The Arizona board meeting makes that geopolitical accommodation more operational. It also precedes the reported US investment plan paired with Taiwanese gatekeeping of leading technology, underscoring that Taiwan sees overseas capacity and domestic technological leadership as linked rather than interchangeable.
First-order effects
- TSMC must demonstrate that its Arizona presence and US investment address the administration’s complaints, while protecting a business model built around Taiwan-based manufacturing leadership.
- Taiwan’s government is drawn more directly into managing the trade and security consequences of TSMC’s footprint, since tariff threats target both the company’s commercial position and the island’s strategic role.
Second-order effects
- TSMC customers face greater uncertainty over the geographic and trade-policy conditions attached to chip supply, increasing the value of capacity located closer to US end markets.
- The tariff threat reinforces pressure on Taiwan to preserve its technological edge even as TSMC expands abroad—a tension already visible in calls to maintain Taiwan’s chip-technology leadership.
Third-order effects
- If trade policy continues to shape semiconductor investment, foundry location will increasingly be determined by political access and supply-security goals alongside cost and manufacturing capability.
- Taiwan’s role as the center of advanced chip production may become more explicitly split between retaining leading technology at home and building overseas capacity for strategic customers—a balance that remains difficult to sustain.
The trend: Semiconductor manufacturing is becoming a tool of trade policy and national security, pushing leading foundries to regionalize capacity without fully relocating their technological core.