The threat of steep US semiconductor tariffs aimed at TSMC appears to be losing momentum, with new reports suggesting the Trump administration is weighing an exemption plan for companies that significantly expand manufacturing in America.
For months, the idea of chip tariffs has hovered over the industry, fueled by warnings that major overseas producers could face levies as high as 100% unless they ramped up US investment. For TSMC, the stakes are enormous. As one of the most important chipmakers in the world and a central pillar of the AI hardware supply chain, any sudden tariff shock could ripple through the entire market, raising costs and creating uncertainty for hyperscalers, major cloud providers, and fabless chip companies that rely on TSMC’s leading-edge manufacturing.
Now, the conversation is shifting toward an exemption framework tied directly to US buildout. Under the reported approach, Taiwanese companies such as TSMC that invest in American capacity could receive tariff exemptions proportional to how much US production they plan to bring online. In other words, the more manufacturing capacity a company commits to in the US, the more it may be protected from upcoming semiconductor tariffs.
What’s especially notable is the emphasis on rapid expansion. The plan reportedly encourages a significant increase in planned capacity for new facilities, with expectations pointing to as much as a 2.5x jump in buildout that would remain tariff-free. That signals the administration’s broader goal: accelerate domestic semiconductor manufacturing and push for a more aggressive nationwide fab construction wave.
There’s also uncertainty about how the exemptions would apply to customers. The current reporting suggests TSMC may have flexibility in determining which customers benefit under the exemption arrangement, but key details remain unclear. There’s no confirmed guidance yet on whether there will be limits on how many chips can ship tariff-free, whether the program caps the number of customers, or how enforcement and verification would work in practice. For now, much of the structure is still described as murky.
Still, the direction is clear: US policy appears to be acknowledging just how vital TSMC is to American technology interests, particularly as AI demand accelerates and the competition for secure chip supply intensifies. Incentives such as tax breaks and tariff exemptions would fit into that strategy, especially if they help speed up onshore capacity.
This development arrives alongside broader debate over ambitious US chip production targets. Taiwan has indicated that producing 40% of global chips in the US is not realistic, pointing to supply chain complexity and the challenges of shifting advanced manufacturing ecosystems. Even with those hurdles, TSMC’s US commitment has expanded noticeably in recent months, spanning not only chip fabrication but also advanced packaging investment and the development of a research and development center.
It remains uncertain whether the same exemption concept could extend to other major Taiwanese supply-chain players such as Foxconn and Quanta. There’s also a suggestion that the tariff focus may ultimately lean more toward end products shipped from the US to China, rather than broadly penalizing every component in the semiconductor chain.
For the global chip industry, the implication is significant. If TSMC receives tariff relief tied to its US expansion, it could reduce near-term disruption risks for major customers, stabilize pricing pressure, and encourage faster scaling of domestic chip capacity—while leaving open major questions about how exemptions will be allocated and how big the tariff-free window will be.
