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Tetra Tech (TTEK) Change in Taxes: 2009-2025

Historic Change in Taxes for Tetra Tech (TTEK) over the last 17 years, with Sep 2025 value amounting to $23.2 million.

  • Tetra Tech's Change in Taxes rose 49.77% to -$9.6 million in Q3 2025 from the same period last year, while for Sep 2025 it was $23.2 million, marking a year-over-year increase of 165.37%. This contributed to the annual value of $23.2 million for FY2025, which is 165.37% up from last year.
  • As of FY2025, Tetra Tech's Change in Taxes stood at $23.2 million, which was up 165.37% from -$35.5 million recorded in FY2024.
  • In the past 5 years, Tetra Tech's Change in Taxes registered a high of $40.5 million during FY2023, and its lowest value of -$35.5 million during FY2024.
  • Over the past 3 years, Tetra Tech's median Change in Taxes value was $23.2 million (recorded in 2025), while the average stood at $9.4 million.
  • As far as peak fluctuations go, Tetra Tech's Change in Taxes spiked by 352.12% in 2021, and later tumbled by 187.67% in 2024.
  • Tetra Tech's Change in Taxes (Yearly) stood at $13.1 million in 2021, then increased by 11.74% to $14.6 million in 2022, then surged by 177.07% to $40.5 million in 2023, then plummeted by 187.67% to -$35.5 million in 2024, then surged by 165.37% to $23.2 million in 2025.