Atmos Energy (ATO) Tax Rate (2009 - 2026)
Atmos Energy (ATO) reported Tax Rate of 20.68% for Q1 2026, up 119.0% year-over-year from 9.44% in Q1 2025, and up 3.49% quarter-over-quarter from 19.98% in Q4 2025.
Atmos Energy (ATO) Tax Rate (2009 - 2026) Analysis & Trends
Atmos Energy (ATO) has 18 years of Tax Rate data on file, last reported at 20.68% in Q1 2026.
- Tax Rate for Q1 2026 came in at 20.68%, up 119.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 19.91% (up 155.0% YoY), and the FY2025 annual result was 18.9%, up 329.0% from the prior year.
- Tax Rate advanced to 20.68% in Q1 2026 per ATO's latest filing, from 19.98% in the prior quarter.
- Over five years, Tax Rate peaked at 20.68% in Q1 2026 and troughed at 9.26% in Q2 2022.
- A 5-year average of 15.26% and a median of 15.66% in 2024 frame the typical range for Tax Rate.
- The sharpest annual moves came in 2022 and 2024: Tax Rate plunged 716 bps in 2022, then soared 624 bps in 2024.
- A 5-year view of Tax Rate shows it stood at 11.05% in 2022, then soared by 33 bps to 14.74% in 2023, then rose by 25 bps to 18.4% in 2024, then climbed by 9 bps to 19.98% in 2025, then increased by 3 bps to 20.68% in 2026.
- Business Quant data shows ATO's Tax Rate at 20.68% in Q1 2026, 19.98% in Q4 2025, and 17.94% in Q3 2025.
Powered by 
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Atmos Energy | 28.34 Bn | 28.21 Bn | - | 20.68% |
| 2 | Nisource | 22.33 Bn | 24.52 Bn | 1.83 Bn | 13.36% |
| 3 | Ugi | 7.49 Bn | 6.94 Bn | 1.50 Bn | 21.21% |
| 4 | New Jersey Resources | 5.59 Bn | 5.45 Bn | 826.91 Mn | 23.44% |
| 5 | Black Hills | 5.49 Bn | 5.46 Bn | - | 11.68% |
| 6 | ONE Gas | 4.93 Bn | 4.91 Bn | 438.14 Mn | 17.06% |
| 7 | Mdu Resources | 4.39 Bn | 4.33 Bn | - | 5.46% |
| 8 | Centuri Holdings | 3.01 Bn | 2.95 Bn | 35.76 Mn | 45.04% |
| 9 | Chesapeake Utilities | 2.96 Bn | 2.96 Bn | 102.40 Mn | 26.52% |
| 10 | Brookfield Infrastructure | 426.14 Mn | 3.22 Bn | 539.00 Mn | -70.00% |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 20.68% |
| Mar 31, 2026 | 20.68% |
| Dec 31, 2025 | 19.98% |
| Dec 31, 2025 | 19.98% |
| Sep 30, 2025 | 17.94% |
| Sep 30, 2025 | 17.94% |
| Jun 30, 2025 | 19.17% |
| Jun 30, 2025 | 19.17% |
| Mar 31, 2025 | 19.49% |
| Mar 31, 2025 | 19.49% |
| Dec 31, 2024 | 18.40% |
| Dec 31, 2024 | 18.40% |
| Sep 30, 2024 | 15.94% |
| Sep 30, 2024 | 15.94% |
| Jun 30, 2024 | 16.80% |
| Jun 30, 2024 | 16.80% |
| Mar 31, 2024 | 15.66% |
| Mar 31, 2024 | 15.66% |
| Dec 31, 2023 | 14.74% |
| Dec 31, 2023 | 14.74% |