Income Tax Expense (Benefit) in USD of TETRA TECH INC from Q1 2010 to Q3 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
Summary
TETRA TECH INC quarterly/annual Income Tax Expense (Benefit) history and change rate from Q1 2010 to Q3 2025.
  • TETRA TECH INC Income Tax Expense (Benefit) for the quarter ending 28 Sep 2025 was $46.6M, a 18.7% increase year-over-year.
  • TETRA TECH INC Income Tax Expense (Benefit) for the twelve months ending 28 Sep 2025 was $130M, a 0.27% decline year-over-year.
  • TETRA TECH INC annual Income Tax Expense (Benefit) for 2025 was $130M, a 0.27% decline from 2024.
  • TETRA TECH INC annual Income Tax Expense (Benefit) for 2024 was $130M, a 1.96% increase from 2023.
  • TETRA TECH INC annual Income Tax Expense (Benefit) for 2023 was $128M, a 49% increase from 2022.
Income Tax Expense (Benefit), Trailing 12 Months (USD)
Income Tax Expense (Benefit), Quarterly (USD)
Income Tax Expense (Benefit), YoY Quarterly Change (%)
Income Tax Expense (Benefit), Annual (USD)
Income Tax Expense (Benefit), YoY Annual Change (%)

TETRA TECH INC Quarterly Income Tax Expense (Benefit) (USD)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 $130M $46.6M +$7.36M +18.7% 30 Jun 2025 28 Sep 2025 10-K 20 Nov 2025
Q2 2025 $122M $42.8M +$9.92M +30.2% 31 Mar 2025 29 Jun 2025 10-Q 01 Aug 2025
Q1 2025 $112M $25.7M -$5.64M -18% 30 Dec 2024 30 Mar 2025 10-Q 08 May 2025
Q4 2024 $118M $14.5M -$12M -45.2% 30 Sep 2024 29 Dec 2024 10-Q 31 Jan 2025
Q3 2024 $130M $39.3M -$1.48M -3.64% 01 Jul 2024 29 Sep 2024 10-K 20 Nov 2025
Q2 2024 $132M $32.9M +$10.3M +45.8% 01 Apr 2024 30 Jun 2024 10-Q 01 Aug 2025
Q1 2024 $121M $31.3M +$5.09M +19.4% 01 Jan 2024 31 Mar 2024 10-Q 08 May 2025
Q4 2023 $116M $26.5M -$11.4M -30.1% 02 Oct 2023 31 Dec 2023 10-Q 31 Jan 2025
Q3 2023 $128M $40.7M +$11.6M +39.9% 03 Jul 2023 01 Oct 2023 10-K 20 Nov 2025
Q2 2023 $116M $22.6M +$239K +1.07% 03 Apr 2023 02 Jul 2023 10-Q 02 Aug 2024
Q1 2023 $116M $26.3M +$7.93M +43.3% 02 Jan 2023 02 Apr 2023 10-Q 03 May 2024
Q4 2022 $108M $38M +$22.1M +140% 03 Oct 2022 01 Jan 2023 10-Q 02 Feb 2024
Q3 2022 $85.6M $29.1M +$33.5M 04 Jul 2022 02 Oct 2022 10-K 19 Nov 2024
Q2 2022 $52.1M $22.3M +$7.18M +47.4% 04 Apr 2022 03 Jul 2022 10-Q 10 Aug 2023
Q1 2022 $44.9M $18.3M +$5.87M +47.1% 03 Jan 2022 03 Apr 2022 10-Q 11 May 2023
Q4 2021 $39.1M $15.8M +$5.04M +46.8% 04 Oct 2021 02 Jan 2022 10-Q 03 Feb 2023
Q3 2021 $34M -$4.34M -$23.7M -122% 28 Jun 2021 03 Oct 2021 10-K 22 Nov 2023
Q2 2021 $57.8M $15.1M +$688K +4.76% 29 Mar 2021 27 Jun 2021 10-Q 05 Aug 2022
Q1 2021 $57.1M $12.5M +$4.84M +63.6% 28 Dec 2020 28 Mar 2021 10-Q 06 May 2022
Q4 2020 $52.2M $10.8M -$1.86M -14.7% 28 Sep 2020 27 Dec 2020 10-Q 04 Feb 2022
Q3 2020 $54.1M $19.4M +$14.3M +279% 29 Jun 2020 27 Sep 2020 10-K 25 Nov 2022
Q2 2020 $39.8M $14.5M +$2.41M +20% 30 Mar 2020 28 Jun 2020 10-Q 30 Jul 2021
Q1 2020 $37.4M $7.62M +$19.2M 30 Dec 2019 29 Mar 2020 10-Q 30 Apr 2021
Q4 2019 $18.2M $12.6M +$1.85M +17.2% 30 Sep 2019 29 Dec 2019 10-Q 29 Jan 2021
Q3 2019 $16.4M $5.11M -$5.43M -51.5% 01 Jul 2019 29 Sep 2019 10-K 24 Nov 2021
Q2 2019 $21.8M $12M -$5.76M -32.4% 01 Apr 2019 30 Jun 2019 10-Q 31 Jul 2020
Q1 2019 $27.6M -$11.6M -$21.4M -217% 31 Dec 2018 31 Mar 2019 10-Q 01 May 2020
Q4 2018 $49M $10.8M +$11.4M 01 Oct 2018 30 Dec 2018 10-Q 31 Jan 2020
Q3 2018 $37.6M $10.5M -$6.84M -39.3% 02 Jul 2018 30 Sep 2018 10-K 23 Nov 2020
Q2 2018 $44.4M $17.8M +$4.69M +35.8% 02 Apr 2018 01 Jul 2018 10-Q 02 Aug 2019
Q1 2018 $39.8M $9.88M -$3.11M -24% 01 Jan 2018 01 Apr 2018 10-Q 03 May 2019
Q4 2017 $42.9M -$623K -$11M -106% 02 Oct 2017 31 Dec 2017 10-Q 01 Feb 2019
Q3 2017 $53.8M $17.4M +$4.27M +32.5% 03 Jul 2017 01 Oct 2017 10-K 29 Nov 2019
Q2 2017 $49.6M $13.1M +$2.31M +21.4% 03 Apr 2017 02 Jul 2017 10-Q 03 Aug 2018
Q1 2017 $47.3M $13M +$4.33M +50% 02 Jan 2017 02 Apr 2017 10-Q 04 May 2018
Q4 2016 $42.9M $10.4M +$2.33M +29% 03 Oct 2016 01 Jan 2017 10-Q 01 Feb 2018
Q3 2016 $40.6M $13.1M +$3.23M +32.6% 27 Jun 2016 02 Oct 2016 10-K 16 Nov 2018
Q2 2016 $37.4M $10.8M -$1.64M -13.2% 28 Mar 2016 26 Jun 2016 10-Q 04 Aug 2017
Q1 2016 $39M $8.66M -$923K -9.63% 28 Dec 2015 27 Mar 2016 10-Q 05 May 2017
Q4 2015 $39.9M $8.03M -$1.15M -12.5% 28 Sep 2015 27 Dec 2015 10-Q 03 Feb 2017
Q3 2015 $41.1M $9.89M +$9.97M 29 Jun 2015 27 Sep 2015 10-K 20 Nov 2017
Q2 2015 $31.1M $12.4M +$2.44M +24.4% 30 Mar 2015 28 Jun 2015 10-Q 29 Jul 2016
Q1 2015 $28.7M $9.58M -$2.2M -18.6% 29 Dec 2014 29 Mar 2015 10-Q 04 May 2016
Q4 2014 $30.9M $9.18M -$4.79M -34.3% 29 Sep 2014 28 Dec 2014 10-Q 29 Jan 2016
Q3 2014 $35.7M -$82K -$13M -101% 30 Jun 2014 28 Sep 2014 10-K 22 Nov 2016
Q2 2014 $48.7M $10M +$33.8M 31 Mar 2014 29 Jun 2014 10-Q 31 Jul 2015
Q1 2014 $14.9M $11.8M +$1.12M +10.5% 30 Dec 2013 30 Mar 2014 10-Q 01 May 2015
Q4 2013 $13.8M $14M -$261K -1.83% 30 Sep 2013 29 Dec 2013 10-Q 02 Feb 2015
Q3 2013 $14M $12.9M -$3.61M -21.8% 01 Jul 2013 29 Sep 2013 10-K 20 Nov 2015
Q2 2013 $17.7M -$23.8M -$39.5M -252% 01 Apr 2013 30 Jun 2013 10-Q 04 Aug 2014
Q1 2013 $57.1M $10.7M -$1.11M -9.43% 31 Dec 2012 31 Mar 2013 10-Q 02 May 2014
Q4 2012 $58.2M $14.2M +$2.15M +17.8% 01 Oct 2012 30 Dec 2012 10-Q 31 Jan 2014
Q3 2012 $56.1M $16.5M +$1.96M +13.4% 02 Jul 2012 30 Sep 2012 10-K 19 Nov 2014
Q2 2012 $54.1M $15.7M +$2.72M +21% 02 Apr 2012 01 Jul 2012 10-Q 09 Aug 2013
Q1 2012 $51.4M $11.8M +$2.07M +21.3% 02 Jan 2012 01 Apr 2012 10-Q 03 May 2013
Q4 2011 $49.3M $12.1M +$1.81M +17.7% 03 Oct 2011 01 Jan 2012 10-Q 01 Feb 2013
Q3 2011 $47.5M $14.6M 04 Jul 2011 02 Oct 2011 10-K 20 Nov 2013
Q2 2011 $13M +$1.23M +10.5% 04 Apr 2011 03 Jul 2011 10-Q 03 Aug 2012
Q1 2011 $9.7M +$858K +9.7% 03 Jan 2011 03 Apr 2011 10-Q 04 May 2012
Q4 2010 $10.3M 04 Oct 2010 02 Jan 2011 10-Q 03 Feb 2012
Q2 2010 $11.7M 29 Mar 2010 27 Jun 2010 10-Q 05 Aug 2011
Q1 2010 $8.85M 28 Dec 2009 28 Mar 2010 10-Q 06 May 2011

TETRA TECH INC Annual Income Tax Expense (Benefit) (USD)

Period Value YoY Chg Change % Start Date End Date Report Filed
2025 $130M -$355K -0.27% 30 Sep 2024 28 Sep 2025 10-K 20 Nov 2025
2024 $130M +$2.5M +1.96% 02 Oct 2023 29 Sep 2024 10-K 20 Nov 2025
2023 $128M +$41.9M +49% 03 Oct 2022 01 Oct 2023 10-K 20 Nov 2025
2022 $85.6M +$51.6M +151% 04 Oct 2021 02 Oct 2022 10-K 19 Nov 2024
2021 $34M -$20.1M -37.1% 28 Sep 2020 03 Oct 2021 10-K 22 Nov 2023
2020 $54.1M +$37.7M +230% 30 Sep 2019 27 Sep 2020 10-K 25 Nov 2022
2019 $16.4M -$21.2M -56.5% 01 Oct 2018 29 Sep 2019 10-K 24 Nov 2021
2018 $37.6M -$16.2M -30.2% 02 Oct 2017 30 Sep 2018 10-K 23 Nov 2020
2017 $53.8M +$13.2M +32.6% 03 Oct 2016 01 Oct 2017 10-K 29 Nov 2019
2016 $40.6M -$480K -1.17% 28 Sep 2015 02 Oct 2016 10-K 16 Nov 2018
2015 $41.1M +$5.43M +15.2% 29 Sep 2014 27 Sep 2015 10-K 20 Nov 2017
2014 $35.7M +$21.6M +154% 30 Sep 2013 28 Sep 2014 10-K 22 Nov 2016
2013 $14M -$42M -75% 01 Oct 2012 29 Sep 2013 10-K 20 Nov 2015
2012 $56.1M +$8.55M +18% 03 Oct 2011 30 Sep 2012 10-K 19 Nov 2014
2011 $47.5M +$1.24M +2.68% 04 Oct 2010 02 Oct 2011 10-K 20 Nov 2013
2010 $46.3M 28 Sep 2009 03 Oct 2010 10-K 15 Nov 2012
* An asterisk sign (*) next to the value indicates that the value is likely invalid.