Energy Recovery (ERII) Tax Rate (2010 - 2026)
Energy Recovery (ERII) reported Tax Rate of 12.66% for Q1 2026, down 130.0% year-over-year from 42.18% in Q1 2025, and down 22.12% on a QoQ basis from 16.25% in Q4 2025.
Energy Recovery (ERII) has 17 years of Tax Rate data on file, last reported at 12.66% in Q1 2026.
- Quarterly Tax Rate fell 130.0% year-over-year to 12.66% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 17.81% (up 786.0% YoY) and the FY2025 annual result came in at 16.79%, up 636.0% from the prior year.
- Tax Rate eased to 12.66% in Q1 2026 per ERII's latest filing, from 16.25% in the prior quarter.
- Across five years, Tax Rate topped out at 16.25% in Q4 2025 and bottomed at 60.5% in Q2 2024.
- The 5-year median for Tax Rate is 12.66% (2026), against an average of 7.3%.
- The widest annual swing landed in 2022, when Tax Rate jumped 24360 bps; it then sank 7423 bps in 2024.
- Tracing ERII's Tax Rate over 5 years: stood at 10.7% in 2022, then fell by 10 bps to 9.62% in 2023, then soared by 31 bps to 12.6% in 2024, then increased by 29 bps to 16.25% in 2025, then decreased by 22 bps to 12.66% in 2026.
- Per Business Quant, the three latest ERII Tax Rate figures stand at 12.66% (Q1 2026), 16.25% (Q4 2025), and 14.93% (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Veralto | 20.72 Bn | 19.29 Bn | 854.00 Mn | 20.87 |
| 2 | Zurn Elkay Water Solutions | 7.83 Bn | 7.56 Bn | 205.80 Mn | 23.41 |
| 3 | Federal Signal | 6.47 Bn | 6.40 Bn | 179.40 Mn | 23.64 |
| 4 | Ceco Environmental | 2.82 Bn | 2.78 Bn | 63.92 Mn | 93.38 |
| 5 | PureCycle Technologies | 2.21 Bn | 2.11 Bn | - | - |
| 6 | Euro Tech Holdings | 1.36 Bn | 1.34 Bn | - | - |
| 7 | Energy Recovery | 421.81 Mn | 335.66 Mn | 2.70 Mn | 12.66 |
| 8 | CleanCore Solutions | 173.22 Mn | 156.17 Mn | -419,259.00 | - |
| 9 | Arq | 116.43 Mn | 111.76 Mn | 9.94 Mn | - |
| 10 | 374Water | 42.95 Mn | 42.95 Mn | -2.43 Mn | - |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 12.66 |
| Mar 31, 2026 | 12.66 |
| Dec 31, 2025 | 16.25 |
| Dec 31, 2025 | 16.25 |
| Sep 30, 2025 | 14.93 |
| Sep 30, 2025 | 14.93 |
| Jun 30, 2025 | 13.99 |
| Jun 30, 2025 | 13.99 |
| Mar 31, 2025 | 13.96 |
| Mar 31, 2025 | 13.96 |
| Dec 31, 2024 | 12.60 |
| Dec 31, 2024 | 12.60 |
| Sep 30, 2024 | 3.90 |
| Sep 30, 2024 | 3.90 |
| Jun 30, 2024 | -60.50 |
| Jun 30, 2024 | -60.50 |
| Mar 31, 2024 | 13.46 |
| Mar 31, 2024 | 13.46 |
| Dec 31, 2023 | 9.62 |
| Dec 31, 2023 | 9.62 |
| Sep 30, 2023 | 5.09 |
| Sep 30, 2023 | 5.09 |
| Jun 30, 2023 | 13.73 |
| Jun 30, 2023 | 13.73 |
| Mar 31, 2023 | 15.55 |
| Mar 31, 2023 | 15.55 |
| Dec 31, 2022 | 10.70 |
| Dec 31, 2022 | 10.70 |
| Sep 30, 2022 | 7.19 |
| Sep 30, 2022 | 7.19 |
| Jun 30, 2022 | 15.69 |
| Jun 30, 2022 | 15.69 |
| Mar 31, 2022 | 5.34 |
| Mar 31, 2022 | 5.34 |
| Dec 31, 2021 | 12.11 |
| Dec 31, 2021 | 12.11 |
| Sep 30, 2021 | 26.84 |
| Sep 30, 2021 | 26.84 |
| Jun 30, 2021 | -227.91 |
| Jun 30, 2021 | -227.91 |
| Mar 31, 2021 | -10.28 |
| Mar 31, 2021 | -10.28 |
| Dec 31, 2020 | 11.51 |
| Dec 31, 2020 | 11.51 |
| Sep 30, 2020 | 12.87 |
| Sep 30, 2020 | 12.87 |
| Jun 30, 2020 | 21.32 |
| Jun 30, 2020 | 21.32 |
| Mar 31, 2020 | -15.86 |
| Mar 31, 2020 | -15.86 |
| Dec 31, 2019 | -23.53 |
| Dec 31, 2019 | -23.53 |
| Sep 30, 2019 | -1.64 |
| Sep 30, 2019 | -1.64 |
| Jun 30, 2019 | 16.89 |
| Jun 30, 2019 | 16.89 |
| Mar 31, 2019 | 17.27 |
| Mar 31, 2019 | 17.27 |
| Dec 31, 2018 | -27.09 |
| Dec 31, 2018 | -27.09 |
| Sep 30, 2018 | 22.33 |
| Sep 30, 2018 | 22.33 |
| Jun 30, 2018 | -240.68 |
| Jun 30, 2018 | -240.68 |
| Mar 31, 2018 | 32.45 |
| Mar 31, 2018 | 32.45 |
| Dec 31, 2017 | -196.73 |
| Dec 31, 2017 | -196.73 |
| Sep 30, 2017 | 8.20 |
| Sep 30, 2017 | 8.20 |
| Jun 30, 2017 | 16.83 |
| Jun 30, 2017 | 16.83 |
| Mar 31, 2017 | 10.21 |
| Mar 31, 2017 | 10.21 |
| Dec 31, 2016 | 1.58 |
| Dec 31, 2016 | 1.58 |
| Sep 30, 2016 | -0.52 |
| Sep 30, 2016 | -0.52 |
| Jun 30, 2016 | 18.43 |
| Jun 30, 2016 | 18.43 |
| Mar 31, 2016 | 9.44 |
| Mar 31, 2016 | 9.44 |
| Dec 31, 2015 | 254.46 |
| Dec 31, 2015 | 254.46 |
| Sep 30, 2015 | -12.58 |
| Sep 30, 2015 | -12.58 |
| Jun 30, 2015 | -2.18 |
| Jun 30, 2015 | -2.18 |
| Mar 31, 2015 | -0.86 |
| Mar 31, 2015 | -0.86 |
| Dec 31, 2014 | 3.54 |
| Dec 31, 2014 | 3.54 |
| Sep 30, 2014 | -1.16 |
| Sep 30, 2014 | -1.16 |
| Jun 30, 2014 | -1.27 |
| Jun 30, 2014 | -1.27 |
| Mar 31, 2014 | -1.82 |
| Mar 31, 2014 | -1.82 |
| Dec 31, 2013 | 1.03 |
| Dec 31, 2013 | 1.03 |
| Sep 30, 2013 | -0.94 |
| Sep 30, 2013 | -0.94 |
| Jun 30, 2013 | -12.42 |
| Jun 30, 2013 | -12.42 |
| Mar 31, 2013 | -1.37 |
| Mar 31, 2013 | -1.37 |
| Dec 31, 2012 | 0.41 |
| Dec 31, 2012 | 0.41 |
| Sep 30, 2012 | -3.05 |
| Sep 30, 2012 | -3.05 |
| Jun 30, 2012 | -565.15 |
| Jun 30, 2012 | -565.15 |
| Mar 31, 2012 | -1.43 |
| Mar 31, 2012 | -1.43 |
| Dec 31, 2011 | 4.53 |
| Dec 31, 2011 | 4.53 |
| Sep 30, 2011 | -66.14 |
| Sep 30, 2011 | -66.14 |
| Jun 30, 2011 | 35.39 |
| Jun 30, 2011 | 35.39 |
| Mar 31, 2011 | 34.01 |
| Mar 31, 2011 | 34.01 |
| Dec 31, 2010 | -235.14 |
| Dec 31, 2010 | -235.14 |
| Sep 30, 2010 | 17.79 |
| Sep 30, 2010 | 17.79 |
| Jun 30, 2010 | 60.44 |
| Jun 30, 2010 | 60.44 |