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TSMC is reportedly evaluating a possible investment in Texas, but the proposal has not been finalized. The $265 billion figure refers to TSMC’s Arizona commitment—not a Dallas project budget—and reports naming Dallas and up to six fabs have not been confirmed by the company.

What TSMC has—and has not—confirmed about Texas

Reuters reported on September 30, 2026, citing two people familiar with the matter, that TSMC was evaluating a potential Texas investment to expand U.S. chip production. The sources said the plans were not finalized. Reuters said TSMC did not immediately respond to its request for comment. That lack of an immediate response is not confirmation of a project. Reuters’ report, syndicated by Investing.com, does not identify a Texas site, budget, facility count, or schedule.

Dallas and a possible six-fab plan come from a separate report, not from Reuters or an announcement by TSMC. On September 29, 2026, Talay Insight summarized Taiwan Economic Daily News coverage that described Dallas as a location under consideration and the proposal as potentially involving up to six advanced fabs. That account also said TSMC had not confirmed the proposal. Treat both details as reported possibilities, not settled project facts. Talay Insight’s account

What the $265 billion figure actually means

Reuters described $265 billion as TSMC’s commitment to Arizona and said a potential Texas investment would be on top of that amount. It is not an announced or estimated Texas budget. Reuters also reported that the Arizona total had risen after TSMC announced a further $100 billion investment in July 2026. Reuters’ September 2026 report

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That Arizona figure should not be confused with the earlier plan TSMC announced in March 2025. At that time, the company said its planned U.S. investment would reach $165 billion: $65 billion already planned for Phoenix, plus an additional $100 billion. The 2025 announcement described three new fabrication plants, two advanced-packaging facilities, and an R&D center. It was a dated Arizona expansion plan, not a description of Texas facilities. TSMC’s March 4, 2025 announcement

Arizona plans versus the reported Texas proposal

What is being compared Arizona Possible Texas project
Status TSMC announced a $165 billion planned U.S. investment in March 2025, with its expansion components specified for Phoenix. Reuters reported a $265 billion Arizona commitment in September 2026. TSMC; Reuters Under evaluation, according to two people familiar with the matter cited by Reuters; plans were not finalized. Reuters
Location Phoenix, Arizona, in TSMC’s March 2025 announcement. TSMC No site established by Reuters; Dallas was mentioned as a possibility in secondary coverage of Taiwanese media reporting. Reuters; Talay Insight
Disclosed facilities TSMC’s March 2025 plan included three new fabs, two advanced-packaging facilities, and an R&D center. TSMC No confirmed facility count. Talay Insight reported up to six advanced fabs as a possibility. Talay Insight
Investment amount $265 billion was the Arizona commitment reported by Reuters in September 2026; $165 billion was the total planned U.S. investment TSMC described in March 2025. These are figures from different dates and announcements. Reuters; TSMC Not stated by Reuters or in the secondary account describing Dallas and up to six fabs. Reuters; Talay Insight

TSMC CEO C.C. Wei’s Reuters-quoted remark that “Probably additional four or more fabs will be built” referred to front-end and back-end facilities in Arizona. It is not a forecast of the Texas project’s fab count. Reuters

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What remains unknown about a Texas investment

The cited reporting does not establish a final Texas investment amount, a selected site, a confirmed facility count, a construction schedule, or a site agreement. It also does not establish that the proposal has been approved or that construction has begun. Until TSMC or other reliable reporting provides those details, descriptions of a Dallas campus or six-fab project should retain clear attribution and qualification.

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