Idacorp (IDA) Tax Rate (2009 - 2026)

Idacorp (IDA) reported Tax Rate of 0.6% for Q1 2026, up 2701.0% year-over-year from 0.02% in Q1 2025, and up 111.04% quarter-over-quarter from 5.44% in Q4 2025.

Idacorp (IDA) Tax Rate (2009 - 2026) Analysis & Trends

Idacorp (IDA) has 18 years of Tax Rate data on file, last reported at 0.6% in Q1 2026.

  • Tax Rate for Q1 2026 came in at 0.6%, up 2701.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 0.25% (down 288.0% YoY), and the FY2025 annual result was 4.42%, down 935.0% from the prior year.
  • Tax Rate rose to 0.6% in Q1 2026 per IDA's latest filing, from 5.44% in the prior quarter.
  • Over five years, Tax Rate peaked at 16.08% in Q4 2022 and troughed at 26.41% in Q1 2025.
  • A 5-year average of 2.53% and a median of 8.24% in 2024 frame the typical range for Tax Rate.
  • The sharpest annual moves came in 2024 and 2026: Tax Rate sank 2422 bps in 2024, then soared 2701 bps in 2026.
  • A 5-year view of Tax Rate shows it stood at 16.08% in 2022, then slumped by 136 bps to 5.75% in 2023, then slumped by 95 bps to 11.19% in 2024, then soared by 51 bps to 5.44% in 2025, then surged by 111 bps to 0.6% in 2026.
  • Business Quant data shows IDA's Tax Rate at 0.6% in Q1 2026, 5.44% in Q4 2025, and 5.81% in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Fortis 664.76 Bn 664.50 Bn 1.70 Bn 16.62
2 Dominion Energy 60.27 Bn 64.46 Bn 4.03 Bn 5.15
3 Xcel Energy 48.32 Bn 46.42 Bn 3.35 Bn -9.23
4 Wec Energy 36.56 Bn 36.93 Bn 2.83 Bn 6.18
5 Ameren 30.01 Bn 30.12 Bn 1.69 Bn 14.35
6 Korea Electric Power 28.97 Bn 14.20 Bn 11.57 Bn -
7 Edison International 27.64 Bn 27.48 Bn 3.85 Bn 26.18
8 Firstenergy 26.85 Bn 28.22 Bn 2.74 Bn 22.85
9 Cms Energy 22.51 Bn 22.92 Bn 2.28 Bn 23.48
10 Idacorp 7.82 Bn 7.49 Bn 277.29 Mn 0.60

Historic Data

Download Data
DateValue
Mar 31, 2026 0.60%
Mar 31, 2026 0.60%
Dec 31, 2025 -5.44%
Dec 31, 2025 -5.44%
Sep 30, 2025 5.81%
Sep 30, 2025 5.81%
Jun 30, 2025 -7.47%
Jun 30, 2025 -7.47%
Mar 31, 2025 -26.41%
Mar 31, 2025 -26.41%
Dec 31, 2024 -11.19%
Dec 31, 2024 -11.19%
Sep 30, 2024 12.56%
Sep 30, 2024 12.56%
Jun 30, 2024 8.24%
Jun 30, 2024 8.24%
Mar 31, 2024 -12.98%
Mar 31, 2024 -12.98%
Dec 31, 2023 -5.75%
Dec 31, 2023 -5.75%