TSMC to start 1.4nm wafer production in 2028

Arizona Plant to Supply Just 7% of U.S. Chip Demand, Says Treasury Secretary; Highlights Regulatory Challenges

In recent months, TSMC has been making substantial investments in the United States, aiming to meet the soaring demand for chips. Despite this, the company’s efforts seem inadequate, as there’s growing necessity for further expansion. The Trump administration has been supporting TSMC with various regulatory measures to help ease the process.

TSMC has been a key player in the US chip market, highlighted by their significant investment in an Arizona facility focused on producing advanced nodes. Despite this, production is not keeping pace with America’s vast demand. Treasury Secretary Scott Bessent recently highlighted that the Arizona plant currently meets only about 7% of US chip needs. A major bottleneck appears to be overregulation, which is impeding growth.

According to Bessent, TSMC’s ambition to expand its Arizona operations is being stymied by local building regulations. These regulatory hurdles involve navigating complex bureaucratic processes that can delay projects. Local inspectors often slow down progress with their stringent adherence to planned specifications, which can result in shutdowns over minor discrepancies.

The Trump administration is reportedly working to streamline these regulatory challenges, aiming to simplify the process of building a robust supply chain in the US.

Despite the obstacles, TSMC is intent on growing its presence in America. The company is not only boosting production capacity but is also considering introducing cutting-edge chip technology, potentially up to A16 (1.6nm), in the region. However, the vast US demand means it will take several years for TSMC to establish a fully capable supply chain. Given the competitive landscape, many American clients still rely heavily on TSMC rather than turning to domestic alternatives like Intel Foundry or other competitors such as Samsung.