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# TSMC's September Sales Hit NT$511.86 Billion, Up 54.6% On The Year, Down 0.6% From August
- URL: https://www.bullished.co/tsmcs-september-sales-hit-nt-511-86-billion-up-54-6-on-the-year-down-0-6-from-august-c9bdfee2/
- Published: 2026-10-08T10:16:35.000Z
- Updated: 2026-10-08T10:16:35.000Z
- Description: Nine-month revenue reached NT$3,898.73 billion, up 41.1% from the same period of 2025, the chipmaker said in a statement.
- Author: Matteo Parrino
- Tags: SEC Filings, TSM, Industry: Technology

TSMC's September revenue came to about [NT$511.86 billion](https://www.sec.gov/Archives/edgar/data/1046179/000104617926000680/tsm-revenue20261008.htm?ref=bullished.co), 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](https://hk.finance.yahoo.com/news/%E5%8F%B0%E7%A9%8D%E9%9B%BB-tsm-us-9%E6%9C%88%E6%94%B6%E5%85%A5%E6%8C%89%E5%B9%B4%E5%A2%9E%E9%95%B754-6-062958237.html?ref=bullished.co).

For January through September 2026, revenue totaled NT$3,898.73 billion, [up 41.1 percent](https://hk.finance.yahoo.com/news/%E5%8F%B0%E7%A9%8D%E9%9B%BB-tsm-us-9%E6%9C%88%E6%94%B6%E5%85%A5%E6%8C%89%E5%B9%B4%E5%A2%9E%E9%95%B754-6-062958237.html?ref=bullished.co) 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

- [Form 6-K — TSMC September 2026 Revenue Report](https://www.sec.gov/Archives/edgar/data/1046179/000104617926000680/tsm-revenue20261008.htm?ref=bullished.co) — SEC EDGAR
- [TSMC Q3 Preview: The Margin Guide Matters More Than The Print (NYSE:TSM) | Seeking Alpha](https://seekingalpha.com/article/4952112-tsmc-stock-q3-preview-margin-guide-matters-more-than-print?ref=bullished.co) — seekingalpha.com
- [台積電(TSM.US)9月收入按年增長54.6%](https://hk.finance.yahoo.com/news/%E5%8F%B0%E7%A9%8D%E9%9B%BB-tsm-us-9%E6%9C%88%E6%94%B6%E5%85%A5%E6%8C%89%E5%B9%B4%E5%A2%9E%E9%95%B754-6-062958237.html?ref=bullished.co) — Yahoo Finance