Kaiser Aluminum (KALU) Tax Rate (2009 - 2026)
Kaiser Aluminum's (KALU) quarterly Tax Rate came in at 23.36% in Q2 2026, up 95.0% YoY from 11.98% in Q2 2025, and down 3.29% on a QoQ basis from 24.15% in Q1 2026.
Kaiser Aluminum (KALU) Tax Rate (2009 - 2026) Analysis & Trends
Kaiser Aluminum (KALU) has 18 years of Tax Rate data on file, last reported at 23.36% in Q2 2026.
- Quarterly Tax Rate rose 95.0% year-over-year to 23.36% in Q2 2026, while the trailing twelve-month figure through Jun 2026 was 24.33% (down 107.0% YoY) and the FY2025 annual result came in at 25.0%, down 34.0% from the prior year.
- Tax Rate fell to 23.36% in Q2 2026, from 24.15% in the prior quarter.
- In the past five years, Tax Rate ranged from a high of 35.17% in Q4 2025 to a low of 3.64% in Q3 2023.
- A 5-year average of 23.47% and a median of 23.46% in 2023 frame the typical range for Tax Rate.
- The widest YoY moves for Tax Rate: up 57663 bps in 2022, down 11371 bps in 2022.
- Tracing KALU's Tax Rate over 5 years: stood at 22.78% in 2022, then increased by 15 bps to 26.27% in 2023, then advanced by 16 bps to 30.53% in 2024, then advanced by 15 bps to 35.17% in 2025, then sank by 34 bps to 23.36% in 2026.
- The last three Tax Rate figures came in at 23.36% (Q2 2026), 24.15% (Q1 2026), and 35.17% (Q4 2025), per Business Quant data.
Powered by 
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Alcoa | 14.10 Bn | 12.67 Bn | 999.00 Mn | 15.15% |
| 2 | Century Aluminum | 5.23 Bn | 4.88 Bn | 227.90 Mn | 4.71% |
| 3 | Constellium Se | 4.03 Bn | 3.86 Bn | 480.00 Mn | 30.84% |
| 4 | Kaiser Aluminum | 3.11 Bn | 3.05 Bn | 199.00 Mn | 23.36% |
Historic Data
Download Data| Date | Value |
|---|---|
| Jun 30, 2026 | 23.36% |
| Jun 30, 2026 | 23.36% |
| Jun 30, 2026 | 23.36% |
| Mar 31, 2026 | 24.15% |
| Mar 31, 2026 | 24.15% |
| Mar 31, 2026 | 24.15% |
| Dec 31, 2025 | 35.17% |
| Dec 31, 2025 | 35.17% |
| Dec 31, 2025 | 35.17% |
| Sep 30, 2025 | 17.36% |
| Sep 30, 2025 | 17.36% |
| Sep 30, 2025 | 17.36% |
| Jun 30, 2025 | 22.41% |
| Jun 30, 2025 | 22.41% |
| Jun 30, 2025 | 22.41% |
| Mar 31, 2025 | 25.00% |
| Mar 31, 2025 | 25.00% |
| Mar 31, 2025 | 25.00% |
| Dec 31, 2024 | 30.53% |
| Dec 31, 2024 | 30.53% |