Alcoa (XSWX:AA) Tax Rate %: 16.43% (As of Mar. 2026)


XSWX:AA Alcoa Corp XSWX:AA
68 GF Score
Price CHF39.02
GF Value CHF24.72
! 7 Warning Signs
View Full Analysis

What is Alcoa Tax Rate %?

Alcoa XSWX:AA 68 Tax Rate % is 16.43% as of Mar. 2026. GuruFocus rates XSWX:AA with a GF Score™ of 68/100 and a GF Value™ of CHF24.72. The stock has 7 warning signs investors should review.

Tax Rate % is calculated as Tax Expense divided by its Pre-Tax Income. Alcoa's Tax Expense for the three months ended in Mar. 2026 was CHF65 Mil. Alcoa's Pre-Tax Income for the three months ended in Mar. 2026 was CHF393 Mil. Therefore, Alcoa's Tax Rate % for the quarter that ended in Mar. 2026 was 16.43%.

Alcoa Tax Rate % Related Terms

Alcoa Tax Rate % Historical Data

* Premium members only.

The historical data trend for Alcoa'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.

Alcoa Tax Rate % Chart

Alcoa 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 52.46 94.59 -32.36 91.70 -5.17

Alcoa 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 17.96 6.21 -30.54 -197.06 16.43
XSWX:AA
68GF Score
Alcoa Corp XSWX:AA
Tax Rate % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Alcoa Tax Rate % Calculation

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

Alcoa'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 )
=-43.83/847.902
=-5.17 %

Alcoa'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 )
=64.559/392.863
=16.43 %

* 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 16.43% mean?
Alcoa (XSWX:AA) has a Tax Rate % of 16.43% as of Mar. 2026.
Is Alcoa's Tax Rate % too high?
Alcoa's current Tax Rate % is 16.43%. Overall, Alcoa has a GF Score™ of 68/100, reflecting its overall financial health beyond just this single metric.
How does Alcoa's Tax Rate % compare to CENX and CSTM?
Alcoa's Tax Rate % of 16.43% can be compared against companies in the Metals & Mining 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 Metals & Mining company?
A good Tax Rate % depends on the Metals & Mining 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. Alcoa's current Tax Rate % is 16.43%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alcoa stock overvalued right now?
Alcoa (XSWX:AA) has a current Tax Rate % of 16.43%. The stock's GF Value™ is CHF24.72, compared to a current price of CHF39.02 — trading 57.8% above its estimated fair value. The current Tax Rate % is 16.43%. Alcoa's overall GF Score™ is 68/100 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 Alcoa (XSWX:AA), the current Tax Rate % is 16.43% 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 Alcoa (XSWX:AA) Overvalued in 2026?

Based on GuruFocus' analysis, Alcoa stock appears to be overvalued. The current stock price of CHF39.02 is trading 57.8% above its estimated GF Value™ of CHF24.72.

Key valuation signals for XSWX:AA:

  • Tax Rate %: 16.43%
  • GF Value™: CHF24.72 vs. price of CHF39.02 (57.8% above fair value)
  • GF Score™: 68/100 with 7 warning signs

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

Alcoa Business Description

Address 201 Isabella Street, Suite 500, Pittsburgh, PA, USA, 15212-5858
Alcoa is a vertically integrated aluminum company whose operations include bauxite mining, alumina refining, and manufacturing primary aluminum. It is one of the world's largest bauxite miners and alumina refiners by production volume, but sits outside the top-10 aluminum producers, a list dominated by Chinese companies. Profits are closely tied to prevailing commodity prices along the aluminum supply chain.Alcoa was the first mass producer of aluminum, launching the world-changing Hall-Heroult smelting process in the 1880s, making aluminum affordable. It listed as a public company in 1925. In 2016, Alcoa spun off its automotive and aerospace metal parts segment to focus on mining, smelting, and refining. It bought the 40% unowned balance of AWAC in mid-2024.
68GF Score

Get the complete analysis for XSWX:AA

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

CHF39.02
Price
CHF24.72
GF Value