Under review: the chip tariff’s data-center carve-out
A 25% tariff on certain imported semiconductors has been in force since January. The exemption that shields data-center chips was due for a government review in July. No company is named in the order. Six are reached, each by a different path.
What is in force
A presidential proclamation put a 25% tariff on imports of certain advanced semiconductors and their derivative products from January 15, 2026. Imports for uses that expand the US technology supply chain are exempt, and the guidance names data centers, repairs, research, start-ups, consumer electronics and public-sector projects among them. Companies building in the United States are treated differently again. The order grew out of an August 2025 announcement of a 100% tariff with a build-in-America exemption; the final version was narrower and lower.
What is under review
The proclamation asked the Commerce Department to report by July 1, 2026 on the market for semiconductors used in US data centers, so that the tariff could be modified. Nothing public has followed the deadline yet. The review matters because the data-center exemption is the one that covers the largest dollar flows in the sector.
Who it reaches, and by what path
The order names no company. These six are reached anyway, and the path is different for each.
- NVDAIts data-center processors are built by manufacturing partners in Taiwan and imported. Nine of every ten revenue dollars come from that line of business, per its latest annual report. Today’s exemption covers it; the review could narrow it.
- TSMIt makes most of the world’s advanced chips, in Taiwan. The tariff is aimed at what it exports. Its own answer is construction in Arizona: $165 billion pledged, raised by a further $100 billion in July.
- WOLFIts factories are in North Carolina and New York, so it sits on the building-in-America side of the order. Whether that shows up in its filings is not yet visible; revenue has barely moved since 2019.
- SWKSIts radio chips go into phones assembled overseas. Consumer-electronics uses are exempt today; the merger with Qorvo, not the tariff, is the larger open question in its file.
- AMBQIts chips go into wearables and small devices, again a consumer-electronics use, exempt today. Its public record is two years long.
- CBRSIts processors train artificial intelligence in data centers, the exempt use the review is about. It has not yet filed a full annual report.
Last time, on the record
The two shocks every company in this sector lived through are on the filed record. In the 2020 pandemic year NVIDIA’s revenue fell 7% and rose 53% the year after. In 2023, the rate-shock year, TSMC’s revenue fell 4% and rose 25% the year after. Wolfspeed’s revenue moved less than 10% in either direction through both. A tariff is not a pandemic or a rate cycle, and the record does not say it will rhyme. It does say what these companies did the last two times the ground moved.
What it might mean
Registered · speculation · graded when the named filing lands
- NVIDIA’s filed revenue is higher year over year in its FY2027 annual report despite the tariff regime.Graded: FY2027 annual report80%
- US property, plant and equipment is a larger share of TSMC’s total in its next annual filing.Graded: next Form 20-F85%
- Wolfspeed’s filed revenue is higher year over year in FY2027.Graded: FY2027 annual report45%
Each of these sits on the company’s own page with the reasoning behind it, and each is graded in public when the filing lands, right or wrong.
Sources
- Adjusting Imports of Semiconductors, the proclamation, whitehouse.gov, January 2026
- Guidance on Section 232 semiconductor import duties for 2026, C.H. Robinson client advisory
- TSMC’s sales surge 45% amid AI demand, CNBC, August 10, 2026, including the Arizona pledge
- NVIDIA annual reports, Form 10-K, SEC archive, for the line-of-business split
- TSMC annual reports, Form 20-F, SEC archive, for the revenue record
- Wolfspeed annual reports, Form 10-K, SEC archive, for the revenue record
Every stock is a company; the desk grades the company behind the stock. This article describes; it does not recommend. Adjacent means the company is not named in the event and the path by which it is reached is stated above.