ONE Gas (OGS) Tax Rate (2013 - 2026)

ONE Gas (OGS) has reported Tax Rate for 14 consecutive years, with 17.58% the latest figure, recorded in Q2 2026.

• On a quarterly basis, Tax Rate fell 60.0% year-over-year to 17.58% in Q2 2026; TTM through Jun 2026 was 17.39%, a 211.0% increase from a year earlier, with the FY2025 full-year figure at 17.8%, up 377.0% from the prior year.
• Tax Rate was 17.58% for Q2 2026 at ONE Gas, up from 17.06% in the prior quarter.
• Over five years, Tax Rate peaked at 18.25% in Q1 2022 and troughed at 9.02% in Q4 2024.
• A 5-year average of 16.29% and a median of 16.99% in 2022 frame the typical range for Tax Rate.
• Across the five-year window, Tax Rate plunged 475 bps in 2024 and surged 849 bps in 2025, its largest moves.
• Over 5 years, Tax Rate stood at 16.93% in 2022, then decreased by 19 bps to 13.76% in 2023, then tumbled by 34 bps to 9.02% in 2024, then surged by 94 bps to 17.51% in 2025, then grew by 0 bps to 17.58% in 2026.
• The last three Tax Rate figures came in at 17.58% (Q2 2026), 17.06% (Q1 2026), and 17.51% (Q4 2025), per Business Quant data.