TSMC says overseas fabs will weigh on margins as U.S. expansion lifts costs
Taiwan Semiconductor Manufacturing Co. reported a record second quarter for 2026, posting a 67.7% gross margin and NT$706.6 billion in net profit, up 77.4% from a year earlier. But on the same earnings call, CFO and spokesperson Wendell Huang warned that new overseas fabs will dilute gross margin for years. The impact is expected to be about 2 to 3 percentage points in the early stage and may widen to 3 to 4 percentage points later. According to CNBC, the pressure is tied to a broader U.S. push to bring advanced chip manufacturing back onshore under President Donald Trump. Morningstar senior equity analyst Phelix Lee estimated that chips made by TSMC in the United States cost 20% to 50% more than those produced in Taiwan, with the final gap depending on subsidies, tax-credit treatment and other cost swings. The report also said TSMC’s cumulative U.S. investment has reached $265 billion, including prior commitments made during the CHIPS Act period and a newly announced $100 billion plan for advanced semiconductor manufacturing and advanced packaging. Nikkei Asia previously reported that TSMC plans to raise foundry prices by 5% to 10% from early 2027, with extra premiums of 10% to 15% for some HPC orders that exceed prior forecasts.


