What is Kaiser Aluminum's income tax?

Kaiser Aluminum (KALU) reported income tax of $19.9M in Q1 2026.

How has Kaiser Aluminum's income tax changed year-over-year?

Kaiser Aluminum's income tax increased by 176.4% year-over-year, from $7.2M to $19.9M.

What is the long-term trend for Kaiser Aluminum's income tax?

Over 3 years (2022 to 2025), Kaiser Aluminum's income tax has grown at a 65.3% compound annual growth rate (CAGR), from -$8.3M to $37.5M.

What does income tax mean?

Total income tax expense (current + deferred) recognized in the income statement, representing the company's total tax obligation on pre-tax income.

Kaiser Aluminum KALU Income Tax

Income Tax at other companies

Century AluminumCENX

$1.8M+12.5%

ConstelliumCSTM

$76M+217%

AlcoaAA

$82M-31.7%

MaterionMTRN

$1.53M-52.8%

ATIATI

$16.1M-23.3%

Howmet AerospaceHWM

$128M+25.5%

Segments

By geography

See full

Other State$300K—

Other financials

Income statement

See full

Revenue$1.1B+42.4%

Gross profit$163.6M+57.3%

Operating income$97.8M+136%

Net income$62.5M+189%

EPS (diluted)$3.71+183%

Balance sheet

See full

Cash & equivalents$30.0M+40.8%

Total debt$1.1B-0.4%

Total equity$877.3M+15.9%

Total assets$2.8B+14.4%

Cash flow

See full

Operating cash flow$87.9M+54.2%

CapEx$19.4M-49.2%

Free cash flow$68.5M+264%

Valuation

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Market cap$2.93B+100%

Enterprise value$3.97B+47.5%

P/E19.1×-2.1×

P/S0.8×+0.3×

Profitability

See full

Gross margin13.6%+1.3pp

Operating margin6.6%+2.4pp

Net margin4.1%+1.9pp

FCF margin0.7%+0.4pp

Returns & leverage

See full

Return on equity18.8%+9.4pp

Debt / equity1.2×-0.2×

Current ratio2.5×-0.2×

Where this comes from

Reported directly by Kaiser Aluminum in its filing.

Tagged under the XBRL concept us-gaap:IncomeTaxExpenseBenefit.

The official record: Kaiser Aluminum’s 10-Q, filed April 23, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Kaiser Aluminum's income tax?: Kaiser Aluminum (KALU) reported income tax of $19.9M in Q1 2026.
How has Kaiser Aluminum's income tax changed year-over-year?: Kaiser Aluminum's income tax increased by 176.4% year-over-year, from $7.2M to $19.9M.
What is the long-term trend for Kaiser Aluminum's income tax?: Over 3 years (2022 to 2025), Kaiser Aluminum's income tax has grown at a 65.3% compound annual growth rate (CAGR), from -$8.3M to $37.5M.
What does income tax mean?: Total income tax expense (current + deferred) recognized in the income statement, representing the company's total tax obligation on pre-tax income.