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Cash Flow Statement
AcquisitionsAmortization of GoodwillAmortization of GoodwillAsset Writedowns and ImpairmentAsset Writedowns and ImpairmentCapital ExpendituresCapital ExpendituresCash from Financing ActivitiesCash from Financing ActivitiesCash from Investing ActivitiesCash from Investing ActivitiesCash from OperationsCash from OperationsChange in Account PayablesChange in Account PayablesChange in Accured ExpensesChange in Accured ExpensesChange in CashChange in TaxesChange in TaxesDeferred TaxesDepreciation & Amortization (CF)Depreciation & Amortization (CF)Depreciation and DepletionDepreciation and DepletionDivestmentsDividends Paid - CommonDividends Paid - CommonExchange Rate EffectExchange Rate EffectFree Cash FlowFree Cash FlowGains from Investment SecuritiesGains from Investment SecuritiesLong-Term Debt IssuancesNet Cash FlowNet Cash FlowNet IncomeOther Working Capital ChangesOther Working Capital ChangesOther financing activitiesOther financing activitiesSales of Property, Plant and EquipmentSales of Property, Plant and EquipmentShare-based CompensationShare-based CompensationShares IssuedShares Repurchased
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Tetra Tech (TTEK) Change in Taxes (2016 - 2026)

Tetra Tech has reported Change in Taxes over the past 17 years, most recently at -$16.5 million for Q1 2026.

  • Quarterly Change in Taxes fell 861.92% to -$16.5 million in Q1 2026 from the year-ago period, while the trailing twelve-month figure was $12.4 million through Mar 2026, up 161.47% year-over-year, with the annual reading at $23.2 million for FY2025, 165.37% up from the prior year.
  • Change in Taxes was -$16.5 million for Q1 2026 at Tetra Tech, down from $2.4 million in the prior quarter.
  • Over five years, Change in Taxes peaked at $36.1 million in Q2 2025 and troughed at -$19.1 million in Q3 2024.
  • The 5-year median for Change in Taxes is $1.7 million (2022), against an average of $1.6 million.
  • Year-over-year, Change in Taxes surged 1601.46% in 2025 and then tumbled 861.92% in 2026.
  • A 5-year view of Change in Taxes shows it stood at $6.5 million in 2022, then tumbled by 346.0% to -$15.9 million in 2023, then soared by 90.35% to -$1.5 million in 2024, then soared by 259.3% to $2.4 million in 2025, then tumbled by 773.35% to -$16.5 million in 2026.
  • Per Business Quant, the three most recent readings for TTEK's Change in Taxes are -$16.5 million (Q1 2026), $2.4 million (Q4 2025), and -$9.6 million (Q3 2025).