Sino-American Silicon Products (LUX:SIAMS) Tax Rate %: 19.39% (As of Mar. 2026)

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LUX:SIAMS Sino-American Silicon Products Inc LUX:SIAMS
80 GF Score
Price $7.15
GF Value $6.10
! 7 Warning Signs
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What is Sino-American Silicon Products Tax Rate %?

Sino-American Silicon Products LUX:SIAMS 80 Tax Rate % is 19.39% as of Mar. 2026. GuruFocus rates LUX:SIAMS with a GF Score™ of 80/100 and a GF Value™ of $6.10. The stock has 7 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Sino-American Silicon Products's Tax Expense for the three months ended in Mar. 2026 was $20 Mil. Sino-American Silicon Products's Pre-Tax Income for the three months ended in Mar. 2026 was $102 Mil. Therefore, Sino-American Silicon Products's Tax Rate % for the quarter that ended in Mar. 2026 was 19.39%.

Sino-American Silicon Products Tax Rate % Related Terms

Sino-American Silicon Products Tax Rate % Historical Data

* Premium members only.

The historical data trend for Sino-American Silicon Products's Tax Rate % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Sino-American Silicon Products Tax Rate % Chart

Sino-American Silicon Products Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Tax Rate %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 26.68 22.41 27.58 21.20 21.61

Sino-American Silicon Products Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Tax Rate % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 29.53 28.31 12.06 19.37 19.39
LUX:SIAMS
80GF Score
Sino-American Silicon Products Inc LUX:SIAMS
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
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Sino-American Silicon Products Tax Rate % Calculation

Tax Rate % is the ratio of tax expense divided by pretax income, usually presented in percent.

Sino-American Silicon Products's Tax Rate % for the fiscal year that ended in Dec. 2025 is calculated as

Tax Rate %=Tax Expense (A: Dec. 2025 )/Pre-Tax Income (A: Dec. 2025 )
=81.61/377.665
=21.61 %

Sino-American Silicon Products's Tax Rate % for the quarter that ended in Mar. 2026 is calculated as

Tax Rate %=Tax Expense (Q: Mar. 2026 )/Pre-Tax Income (Q: Mar. 2026 )
=19.7/101.585
=19.39 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Tax Rate % →
What does a Tax Rate % of 19.39% mean?
Sino-American Silicon Products (LUX:SIAMS) has a Tax Rate % of 19.39% as of Mar. 2026.
Is Sino-American Silicon Products' Tax Rate % too high?
Sino-American Silicon Products' current Tax Rate % is 19.39%. Overall, Sino-American Silicon Products has a GF Score™ of 80/100, reflecting its overall financial health beyond just this single metric.
How does Sino-American Silicon Products' Tax Rate % compare to AMAT and LRCX?
Sino-American Silicon Products' Tax Rate % of 19.39% can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Tax Rate % for a Semiconductors company?
A good Tax Rate % depends on the Semiconductors industry context. However, Tax Rate % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Tax Rate % mean?
A high Tax Rate % can signal that a stock is expensive relative to its fundamentals. Sino-American Silicon Products's current Tax Rate % is 19.39%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sino-American Silicon Products stock overvalued right now?
Sino-American Silicon Products (LUX:SIAMS) has a current Tax Rate % of 19.39%. The stock's GF Value™ is $6.10, compared to a current price of $7.15 — trading 17.2% above its estimated fair value. The current Tax Rate % is 19.39%. Sino-American Silicon Products' overall GF Score™ is 80/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Tax Rate % calculated?
Tax Rate % is calculated from a company's financial statements. For Sino-American Silicon Products (LUX:SIAMS), the current Tax Rate % is 19.39% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Sino-American Silicon Products (LUX:SIAMS) Overvalued in 2026?

Based on GuruFocus' analysis, Sino-American Silicon Products stock appears to be overvalued. The current stock price of $7.15 is trading 17.2% above its estimated GF Value™ of $6.10.

Key valuation signals for LUX:SIAMS:

  • Tax Rate %: 19.39%
  • GF Value™: $6.10 vs. price of $7.15 (17.2% above fair value)
  • GF Score™: 80/100 with 7 warning signs

No single metric tells the full story. See the LUX:SIAMS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Sino-American Silicon Products Business Description

Other Exchanges 5483:Taiwan
Address Industrial East Road 2, No. 8, 4th Floor, Science Based Industrial Park, Hsinchu, TWN
Founded in 1981, Sino-American Silicon Products Inc. is a holding company specializing in the semiconductor industry. Its crown jewel is its 46.64% stake in silicon wafer producer GlobalWafers, which was carved out in 2011. GlobalWafers runs 18 production sites in nine countries across Asia, North America, and Europe. Other notable investments include Advanced Wireless Semiconductor Company, Actron Technology, and Taiwan Specialty Materials. SAS started selling renewable energy to power grids in October 2022. SAS is headquartered in Hsinchu, Taiwan. SAS employs about 8,000 people through its subsidiaries. Through GlobalWafers, SAS had nearly 17% market share in silicon wafers in 2025.
80GF Score

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Tax Rate % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$7.15
Price
$6.10
GF Value