SEC Filings

TSMC's September Sales Hit NT$511.86 Billion, Up 54.6% On The Year, Down 0.6% From August

Nine-month revenue reached NT$3,898.73 billion, up 41.1% from the same period of 2025, the chipmaker said in a statement.

Matteo Parrino Jonathan Ponciano

Matteo Parrino, Jonathan Ponciano

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TSMC's September Sales Hit NT$511.86 Billion, Up 54.6% On The Year, Down 0.6% From August

TSMC's September revenue came to about NT$511.86 billion, up 54.6% from September 2025 and 0.6% below August, the company said in a statement furnished to the SEC on Form 6-K. The release is dated Thursday.

What the release says

The table in the release puts September net revenue at NT$511,857 million, against NT$514,806 million in August and NT$330,980 million in September 2025. The month-over-month change is a decrease of 0.6 percent.

For January through September 2026, revenue totaled NT$3,898.73 billion, up 41.1 percent from NT$2,762,964 million in the same period of 2025. The company's unrounded table lists the nine-month figure at NT$3,898,726,974 thousand, versus NT$2,762,963,851 thousand a year earlier.

All figures are in New Taiwan dollars, as filed. The company did not give a U.S. dollar equivalent.

Other items in the filing

The same 6-K reports on funds lent, guarantees and derivatives for September. TSMC Development has lent NT$3,825,600 thousand to TSMC Washington, a wholly owned subsidiary, with a lending limit of NT$34,609,725 thousand.

TSMC also reported guarantees for subsidiaries. One covers TSMC North America, with an outstanding amount of NT$2,652,840 thousand against a limit of NT$2,573,007,334 thousand. Another covers TSMC Global at NT$172,152,000 thousand, and a third covers TSMC Arizona at NT$359,431,483 thousand.

For TSMC itself, forward contracts not under hedge accounting carried an outstanding notional amount of NT$242,564,986 thousand and a mark-to-market figure of (NT$1,599,198 thousand).

What it means for holders

The monthly dip is small, while the year-on-year and nine-month figures are both well above 2025. If you own the shares, those are the comparisons the company itself gave.

In Thursday pre-market trading, TSM shares were at $467.30, down 1.04% from Wednesday's close of $472.20, according to market data. Wednesday's session had already closed 2.09% lower, before the revenue report, and the company's market value was $2.45 trillion.

The release lists TSMC's Chief Financial Officer, Wendell Huang, as spokesperson for the report.

Sources

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