California Water Service (CWT) Tax Rate (2016 - 2025)
Historic Tax Rate for California Water Service (CWT) over the last 17 years, with Q3 2025 value amounting to 24.0%.
- California Water Service's Tax Rate fell 92700.0% to 24.0% in Q3 2025 from the same period last year, while for Sep 2025 it was 20.33%, marking a year-over-year decrease of 81500.0%. This contributed to the annual value of 25.85% for FY2024, which is 87100.0% down from last year.
- Latest data reveals that California Water Service reported Tax Rate of 24.0% as of Q3 2025, which was down 92700.0% from 25.24% recorded in Q2 2025.
- In the past 5 years, California Water Service's Tax Rate ranged from a high of 73.23% in Q2 2023 and a low of 10.78% during Q4 2024
- For the 5-year period, California Water Service's Tax Rate averaged around 21.11%, with its median value being 18.48% (2023).
- Per our database at Business Quant, California Water Service's Tax Rate plummeted by -1558600bps in 2021 and then skyrocketed by 617700bps in 2023.
- California Water Service's Tax Rate (Quarter) stood at 41.26% in 2021, then tumbled by -113bps to 5.23% in 2022, then surged by 453bps to 18.48% in 2023, then crashed by -158bps to 10.78% in 2024, then surged by 323bps to 24.0% in 2025.
- Its Tax Rate stands at 24.0% for Q3 2025, versus 25.24% for Q2 2025 and 46.92% for Q1 2025.