Taiwan Semiconductor Manufacturing Co. is reportedly evaluating an additional investment in Texas to expand its chip production capacity in the United States, according to a report carried by MarketScreener.

The report did not specify a dollar figure, a process node, or a construction timeline for the potential Texas spending. It frames the move as part of TSMC's broader effort to boost advanced chip manufacturing on US soil, an effort that has so far centered on the company's Arizona complex.

TSMC already operates one of the largest greenfield semiconductor projects in US history in Phoenix, where it has committed to multiple fabs covering advanced nodes, including N5 and N3-class capacity, on 300mm wafers. Any additional Texas site would mark a geographic extension of that build-out beyond Arizona, and would deepen TSMC's role in a US supply chain that Washington has pushed to onshore through subsidies and export controls.

The timing matters commercially. US chipmakers and system vendors — notably Apple, Nvidia, AMD and Qualcomm — depend heavily on TSMC's advanced nodes, and securing domestic capacity for those products has become a strategic priority for both the customers and the US government. A Texas expansion would give TSMC a second advanced-manufacturing hub in the country, spreading operational risk and potentially easing logistics for customers concentrated in the American Southwest.

It would also intensify competition with Samsung Electronics and Intel, both of which are pursuing advanced fab projects in the US. Samsung has been building capacity in Taylor, Texas, for leading-edge production — a fact that makes Texas itself a competitive arena for advanced-node investment. An TSMC entry into the state would place the world's largest contract chipmaker directly alongside one of its chief rivals for US customer orders and federal incentive dollars.

Investors should treat the report as preliminary. The word "reportedly" carries weight here: TSMC has not confirmed the investment, and semiconductor site decisions routinely take months or years of evaluation — spanning incentive negotiations, utility and water agreements, workforce planning and customer demand commitments — before a company announces capital expenditure. TSMC's confirmed US spending to date remains anchored in Arizona.

The commercial backdrop does favor more US capacity. Demand for AI accelerators, high-performance computing silicon and advanced packaging continues to run ahead of available leading-edge supply, and TSMC has repeatedly raised its global capital spending to keep pace. If the Texas plan advances, it would add to a capex base that already ranks as the largest in the foundry industry.

For now, the specifics — capacity in wafers per month, node targets, incentive structure, revenue timing — remain undefined. What the report establishes is intent: TSMC is actively weighing a wider US manufacturing footprint rather than consolidating everything in Arizona.

Watch for formal confirmation from TSMC, typically delivered in its quarterly earnings calls or official announcements, and for any signal from Texas officials or the US Commerce Department on incentive negotiations. A confirmed announcement would sharpen the competitive picture for Samsung's Taylor site and Intel's US roadmap, and would give TSMC's American customers a second domestic source of leading-edge capacity.