TSMC reported revenue of NT$511.9B (~US$16 billion) for September 2026 in its monthly filing with Taiwan's Market Observation Post System, 54.6% more than in September 2025 and −0.6% from August.

Over January–September, TSMC's revenue totalled NT$3,898.7B (~US$122 billion), +41.1% on the same months a year earlier.

Of the other Taiwanese companies tracked, UMC reported NT$25.4B (~US$795 million) (+27.2% y/y), Vanguard (VIS) reported NT$5.9B (~US$185 million) (+15.5% y/y), MediaTek reported NT$55.4B (~US$1.73 billion) (+2.0% y/y), ASE Technology reported NT$88.1B (~US$2.76 billion) (+45.5% y/y) for the same month.

Monthly revenue figures are unaudited and may be revised; quarterly results follow in each company's earnings release.

TSMC monthly revenue

TSMC monthly revenue

September 2025 – September 2026, NT$ billions as filed

Reported September 2025 – September 2026

Source: Market Observation Post System (MOPS), Taiwan Stock Exchange ↗

Data table & CSV
TSMC monthly revenue
CategoryValue (B)PeriodStatus
Sep ’25NT$331.0B≈US$10.2BSeptember 2025 – September 2026Reported
Oct ’25NT$367.5B≈US$11.4BSeptember 2025 – September 2026Reported
Nov ’25NT$343.6B≈US$10.6BSeptember 2025 – September 2026Reported
Dec ’25NT$335.0B≈US$10.4BSeptember 2025 – September 2026Reported
Jan ’26NT$401.3B≈US$12.4BSeptember 2025 – September 2026Reported
Feb ’26NT$317.7B≈US$9.8BSeptember 2025 – September 2026Reported
Mar ’26NT$415.2B≈US$12.9BSeptember 2025 – September 2026Reported
Apr ’26NT$410.7B≈US$12.7BSeptember 2025 – September 2026Reported
May ’26NT$417.0B≈US$12.9BSeptember 2025 – September 2026Reported
Jun ’26NT$442.7B≈US$13.7BSeptember 2025 – September 2026Reported
Jul ’26NT$467.6B≈US$14.5BSeptember 2025 – September 2026Reported
Aug ’26NT$514.8B≈US$15.9BSeptember 2025 – September 2026Reported
Sep ’26NT$511.9B≈US$15.8BSeptember 2025 – September 2026Reported

Sources

AW

Show / hide sources

Primary sources

  1. Market Observation Post System (MOPS), Taiwan Stock Exchange: monthly revenue disclosure ↗ · September 2026
  2. Market Observation Post System (MOPS), Taiwan Stock Exchange: monthly revenue disclosure ↗ · September 2026

Data, definitions & methodology

Research cut-off: 8 Nov 2026. Publication date is separate from the research cut-off.

Automated data brief: generated from stored filings with fixed templates; y/y and m/m changes are Silicon Analytica calculations.

US$ equivalents are approximate (display only).

Chart 1 underlying data: TSMC monthly revenue
CategoryValuePeriodStatus
Sep ’25NT$331BSeptember 2025 – September 2026Reported
Oct ’25NT$367.5BSeptember 2025 – September 2026Reported
Nov ’25NT$343.6BSeptember 2025 – September 2026Reported
Dec ’25NT$335BSeptember 2025 – September 2026Reported
Jan ’26NT$401.3BSeptember 2025 – September 2026Reported
Feb ’26NT$317.7BSeptember 2025 – September 2026Reported
Mar ’26NT$415.2BSeptember 2025 – September 2026Reported
Apr ’26NT$410.7BSeptember 2025 – September 2026Reported
May ’26NT$417BSeptember 2025 – September 2026Reported
Jun ’26NT$442.7BSeptember 2025 – September 2026Reported
Jul ’26NT$467.6BSeptember 2025 – September 2026Reported
Aug ’26NT$514.8BSeptember 2025 – September 2026Reported
Sep ’26NT$511.9BSeptember 2025 – September 2026Reported
Source: Market Observation Post System (MOPS), Taiwan Stock Exchange.

For information and educational purposes only. This research is not personalized investment advice or a recommendation to buy or sell a security.