TSMC Form 6-K Summary: October 2025 Revenue Report
Business Context and Reporting Period
Taiwan Semiconductor Manufacturing Company Limited (TSMC) filed this Form 6-K on November 10, 2025, reporting financial results for the month of October 2025 and the year-to-date period ending October 31, 2025. The filing covers consolidated net revenue, funds lent to subsidiaries, endorsements, and financial derivative transactions.
Key Financial Metrics
| Metric | October 2025 | Jan-Oct 2025 |
|---|---|---|
| Net Revenue (NT$) | 367.47 billion | 3,130.44 billion |
| MoM Revenue Growth | 11.0% | N/A |
| YoY Revenue Growth | 16.9% | 33.8% |
| Profit/Loss | Not provided | Not provided |
| Cash Flow | Not provided | Not provided |
| Debt/Liquidity | Not provided | Not provided |
Derivative Exposure: The filing discloses outstanding notional amounts for forward margin payments totaling approximately NT$280.7 billion across various entities (TSMC, TSMC China, TSMC Nanjing, and JASM). Cumulative unrealized losses on non-hedge accounting derivatives were approximately NT$1.86 billion.
Material Changes
- Revenue Growth: October 2025 revenue increased 11.0% month-over-month from September 2025 and 16.9% year-over-year from October 2024.
- Year-to-Date Performance: Revenue for the first ten months of 2025 reached NT$3.13 trillion, representing a 33.8% increase compared to the same period in 2024.
- Intercompany Lending: Outstanding funds lent to TSMC Nanjing were NT$14.7 billion, and to TSMC Washington were NT$1.8 billion.
Guidance, Risks, and Contingencies
The filing does not contain forward-looking guidance, management commentary on future outlook, or specific risk factors beyond the disclosure of financial derivative positions. The document focuses strictly on historical revenue reporting and the status of intercompany financial arrangements.
Investor Verification Checklist
- Verify the sustainability of the 33.8% year-to-date revenue growth rate in subsequent quarterly reports.
- Review the full annual report (Form 20-F) for details on profit margins, operating cash flow, and total debt levels, which are absent in this monthly filing.
- Monitor the impact of the NT$1.86 billion cumulative unrealized loss on financial derivatives on future earnings volatility.
- Confirm the status of intercompany guarantees, particularly the NT$336 billion outstanding guarantee provided to TSMC Arizona.