TSMC overseas fabs see profit flip in 1H26

The shift in profitability among TSMC’s overseas fabs signals a fundamental realignment in the global semiconductor supply chain. The turn from loss to profit at the Arizona and Japan facilities validates the viability of deploying advanced process nodes abroad, offering downstream clients like AMD and Infineon enhanced cost and delivery advantages. Meanwhile, the ongoing construction in Germany underscores the geopolitical constraints on capital deployment timelines. Compliance risks are mounting, particularly amid the U.S.-China tech decoupling, affecting supply chain security and operational costs in Taiwan, China and the U.S. Competitors such as Samsung and GlobalFoundries are accelerating their own U.S. expansion plans to capture market share. Over the next 12 months, if U.S. export controls tighten further, TSMC may pivot its overseas strategy, deepening ties with U.S. clients while accelerating capacity shifts to Southeast Asia and Europe to reduce reliance on any single market. This marks not just a financial turning point, but a broader reconfiguration of global semiconductor power dynamics.