Innospec (IOSP) Tax Rate (2010 - 2026)
Innospec recorded quarterly Tax Rate of 22.81% in Q1 2026, down 35.24% quarter-over-quarter from 35.22% in Q4 2025, and down 286.0% year-over-year from 12.26% in Q1 2025.
Innospec's Tax Rate history runs 17 years deep, the most recent figure standing at 22.81% for Q1 2026.
- In Q1 2026, Tax Rate fell 286.0% year-over-year to 22.81%; the TTM figure through Mar 2026 stood at 26.64% (down 6040.0% YoY), while the FY2025 annual figure was 12.36%, down 4342.0% from the prior year.
- Tax Rate came in at 22.81% for Q1 2026 at Innospec, down from 35.22% in the prior quarter.
- In the past five years, Tax Rate ranged from a high of 80.53% in Q4 2023 to a low of 12.17% in Q3 2025.
- A 5-year average of 27.0% and a median of 25.14% in 2024 frame the typical range for Tax Rate.
- Across the five-year window, Tax Rate soared 4750 bps in 2022 and plunged 5616 bps in 2024, its largest moves.
- Innospec's Tax Rate stood at 43.58% in 2022, then soared by 85 bps to 80.53% in 2023, then sank by 70 bps to 24.37% in 2024, then soared by 45 bps to 35.22% in 2025, then slumped by 35 bps to 22.81% in 2026.
- According to Business Quant data, Tax Rate over the past three periods registered 22.81%, 35.22%, and 12.17% for Q1 2026, Q4 2025, and Q3 2025 respectively.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 230.79 Bn | 226.84 Bn | 4.26 Bn | 23.49 |
| 2 | Chemical & Mining Co Of Chile | 127.66 Bn | 124.93 Bn | 778.60 Mn | 41.34 |
| 3 | Sherwin Williams | 72.51 Bn | 72.30 Bn | 2.78 Bn | 21.34 |
| 4 | Ecolab | 70.96 Bn | 70.34 Bn | 1.85 Bn | 13.89 |
| 5 | Air Products & Chemicals | 62.15 Bn | 63.70 Bn | 987.40 Mn | 17.96 |
| 6 | Ppg Industries | 25.04 Bn | 23.57 Bn | 1.66 Bn | 25.53 |
| 7 | LyondellBasell Industries | 21.62 Bn | 21.73 Bn | 701.00 Mn | -1.46 |
| 8 | Albemarle | 20.26 Bn | 19.42 Bn | 500.97 Mn | - |
| 9 | DuPont de Nemours | 19.45 Bn | 19.56 Bn | 602.00 Mn | 17.13 |
| 10 | Innospec | 2.03 Bn | 1.75 Bn | 123.50 Mn | 22.81 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 22.81 |
| Mar 31, 2026 | 22.81 |
| Dec 31, 2025 | 35.22 |
| Dec 31, 2025 | 35.22 |
| Sep 30, 2025 | -12.17 |
| Sep 30, 2025 | -12.17 |
| Jun 30, 2025 | 26.33 |
| Jun 30, 2025 | 26.33 |
| Mar 31, 2025 | 25.66 |
| Mar 31, 2025 | 25.66 |
| Dec 31, 2024 | 24.37 |
| Dec 31, 2024 | 24.37 |
| Sep 30, 2024 | 25.45 |
| Sep 30, 2024 | 25.45 |
| Jun 30, 2024 | 28.60 |
| Jun 30, 2024 | 28.60 |
| Mar 31, 2024 | 25.14 |
| Mar 31, 2024 | 25.14 |
| Dec 31, 2023 | 80.53 |
| Dec 31, 2023 | 80.53 |
| Sep 30, 2023 | 17.47 |
| Sep 30, 2023 | 17.47 |
| Jun 30, 2023 | 21.04 |
| Jun 30, 2023 | 21.04 |
| Mar 31, 2023 | 26.22 |
| Mar 31, 2023 | 26.22 |
| Dec 31, 2022 | 43.58 |
| Dec 31, 2022 | 43.58 |
| Sep 30, 2022 | 20.86 |
| Sep 30, 2022 | 20.86 |
| Jun 30, 2022 | 23.64 |
| Jun 30, 2022 | 23.64 |
| Mar 31, 2022 | 24.27 |
| Mar 31, 2022 | 24.27 |
| Dec 31, 2021 | -3.92 |
| Dec 31, 2021 | -3.92 |
| Sep 30, 2021 | 24.03 |
| Sep 30, 2021 | 24.03 |
| Jun 30, 2021 | 44.14 |
| Jun 30, 2021 | 44.14 |
| Mar 31, 2021 | 24.03 |
| Mar 31, 2021 | 24.03 |
| Dec 31, 2020 | 22.34 |
| Dec 31, 2020 | 22.34 |
| Sep 30, 2020 | 37.13 |
| Sep 30, 2020 | 37.13 |
| Jun 30, 2020 | 26.21 |
| Jun 30, 2020 | 26.21 |
| Mar 31, 2020 | 25.11 |
| Mar 31, 2020 | 25.11 |
| Dec 31, 2019 | 28.18 |
| Dec 31, 2019 | 28.18 |
| Sep 30, 2019 | 20.37 |
| Sep 30, 2019 | 20.37 |
| Jun 30, 2019 | 26.89 |
| Jun 30, 2019 | 26.89 |
| Mar 31, 2019 | 26.03 |
| Mar 31, 2019 | 26.03 |
| Dec 31, 2018 | 51.43 |
| Dec 31, 2018 | 51.43 |
| Sep 30, 2018 | 32.24 |
| Sep 30, 2018 | 32.24 |
| Jun 30, 2018 | 26.10 |
| Jun 30, 2018 | 26.10 |
| Mar 31, 2018 | 25.25 |
| Mar 31, 2018 | 25.25 |
| Dec 31, 2017 | 30.60 |
| Dec 31, 2017 | 30.60 |
| Sep 30, 2017 | 22.07 |
| Sep 30, 2017 | 22.07 |
| Jun 30, 2017 | 25.00 |
| Jun 30, 2017 | 25.00 |
| Mar 31, 2017 | 25.86 |
| Mar 31, 2017 | 25.86 |
| Dec 31, 2016 | -12.04 |
| Dec 31, 2016 | -12.04 |
| Sep 30, 2016 | 13.64 |
| Sep 30, 2016 | 13.64 |
| Jun 30, 2016 | 20.60 |
| Jun 30, 2016 | 20.60 |
| Mar 31, 2016 | 22.86 |
| Mar 31, 2016 | 22.86 |
| Dec 31, 2015 | 47.43 |
| Dec 31, 2015 | 47.43 |
| Sep 30, 2015 | 14.01 |
| Sep 30, 2015 | 14.01 |
| Jun 30, 2015 | 33.40 |
| Jun 30, 2015 | 33.40 |
| Mar 31, 2015 | 25.10 |
| Mar 31, 2015 | 25.10 |
| Dec 31, 2014 | 34.55 |
| Dec 31, 2014 | 34.55 |
| Sep 30, 2014 | 18.11 |
| Sep 30, 2014 | 18.11 |
| Jun 30, 2014 | 22.27 |
| Jun 30, 2014 | 22.27 |
| Mar 31, 2014 | 11.05 |
| Mar 31, 2014 | 11.05 |
| Dec 31, 2013 | 6.51 |
| Dec 31, 2013 | 6.51 |
| Sep 30, 2013 | 23.50 |
| Sep 30, 2013 | 23.50 |
| Jun 30, 2013 | 18.18 |
| Jun 30, 2013 | 18.18 |
| Mar 31, 2013 | 21.40 |
| Mar 31, 2013 | 21.40 |
| Dec 31, 2012 | -2.86 |
| Dec 31, 2012 | -2.86 |
| Sep 30, 2012 | 8.82 |
| Sep 30, 2012 | 8.82 |
| Jun 30, 2012 | 20.51 |
| Jun 30, 2012 | 20.51 |
| Mar 31, 2012 | 23.13 |
| Mar 31, 2012 | 23.13 |
| Dec 31, 2011 | 0.27 |
| Dec 31, 2011 | 0.27 |
| Sep 30, 2011 | 33.33 |
| Sep 30, 2011 | 33.33 |
| Jun 30, 2011 | 16.61 |
| Jun 30, 2011 | 16.61 |
| Mar 31, 2011 | 24.03 |
| Mar 31, 2011 | 24.03 |
| Dec 31, 2010 | -47.27 |
| Dec 31, 2010 | -47.27 |
| Sep 30, 2010 | 4.15 |
| Sep 30, 2010 | 4.15 |
| Jun 30, 2010 | 6.98 |
| Jun 30, 2010 | 6.98 |