Edison International (EIX) Tax Rate (2009 - 2026)
Edison International (EIX) recorded Tax Rate of 16.89% in Q2 2026, up 1.84 percentage points from the prior quarter.
Edison International (EIX) Tax Rate (2009 - 2026) Analysis & Trends
On a TTM basis, Edison International's Tax Rate came in at 21.38% as of Jun 30, 2026, up 6.44 percentage points year-over-year; for FY2025, it was 21.55%, up 20.46 percentage points from FY2024.
- Across earlier years, Tax Rate came in at 1.09% in FY2024 (-6.04 pp) and 7.13% in FY2023.
- Quarterly Tax Rate has ranged from 0.73% in Q4 2024 to 26.18% in Q4 2025 over the past five years.
- On a year-over-year basis, Tax Rate rose in two of the last four quarters, with an average year-over-year change of +2.58 percentage points.
- Peak year-over-year performance for Tax Rate in the last five years was a gain of 25.45 percentage points in Q4 2025, against a drop of 13.51 percentage points in Q2 2022 at the low end.
- Per Business Quant, the preceding three quarters came in at 15.05% (Q1 2026), 26.18% (Q4 2025) and 16.46% (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Enel Chile | 299.49 Bn | 296.88 Bn | - | - |
| 2 | Nextera Energy | 179.92 Bn | 166.66 Bn | - | 13.16% |
| 3 | Southern | 105.56 Bn | 96.61 Bn | 5.92 Bn | 13.60% |
| 4 | Duke Energy | 99.44 Bn | 95.69 Bn | 5.66 Bn | 12.26% |
| 5 | National Grid | 82.69 Bn | 64.32 Bn | - | - |
| 6 | American Electric Power | 68.52 Bn | 66.31 Bn | 4.75 Bn | 9.48% |
| 7 | Dominion Energy | 59.67 Bn | 57.66 Bn | - | 16.49% |
| 8 | Entergy | 52.06 Bn | 38.50 Bn | - | 22.76% |
| 9 | Sempra | 51.32 Bn | 50.45 Bn | 2.89 Bn | 22.09% |
| 10 | Edison International | 23.09 Bn | 22.35 Bn | - | - |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 16.89% |
| Mar 31, 2026 | 15.05% |
| Dec 31, 2025 | 26.18% |
| Sep 30, 2025 | 16.46% |
| Mar 31, 2025 | 23.09% |
| Dec 31, 2024 | 0.73% |
| Sep 30, 2024 | 10.54% |
| Jun 30, 2024 | 10.39% |
| Dec 31, 2023 | 13.73% |
| Jun 30, 2023 | 11.09% |
| Mar 31, 2023 | 3.44% |
| Dec 31, 2022 | 13.44% |
| Jun 30, 2022 | 2.34% |
| Jun 30, 2021 | 15.85% |
| Dec 31, 2020 | 8.31% |
| Jun 30, 2020 | 1.14% |
| Sep 30, 2018 | 13.24% |
| Jun 30, 2017 | 7.76% |
| Dec 31, 2016 | 18.93% |
| Sep 30, 2016 | 21.02% |
Edison International Tax Rate API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=tax-rate&ticker=EIX&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "EIX", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=tax-rate&ticker=EIX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();