Growth Metrics

Southern (SOMN) Tax Rate (2016 - 2025)

Historic Tax Rate for Southern (SOMN) over the last 17 years, with Q3 2025 value amounting to 19.14%.

  • Southern's Tax Rate fell 5800.0% to 19.14% in Q3 2025 from the same period last year, while for Sep 2025 it was 19.67%, marking a year-over-year increase of 33700.0%. This contributed to the annual value of 18.53% for FY2024, which is 71200.0% up from last year.
  • Per Southern's latest filing, its Tax Rate stood at 19.14% for Q3 2025, which was down 5800.0% from 25.31% recorded in Q2 2025.
  • In the past 5 years, Southern's Tax Rate registered a high of 50.0% during Q4 2021, and its lowest value of 3.3% during Q2 2021.
  • For the 5-year period, Southern's Tax Rate averaged around 18.88%, with its median value being 18.06% (2025).
  • Per our database at Business Quant, Southern's Tax Rate skyrocketed by 662900bps in 2021 and then tumbled by -405300bps in 2023.
  • Over the past 5 years, Southern's Tax Rate (Quarter) stood at 50.0% in 2021, then dropped by -18bps to 41.03% in 2022, then tumbled by -99bps to 0.5% in 2023, then surged by 2799bps to 14.5% in 2024, then soared by 32bps to 19.14% in 2025.
  • Its Tax Rate stands at 19.14% for Q3 2025, versus 25.31% for Q2 2025 and 18.06% for Q1 2025.