Unrecognized Tax Benefits of TETRA TECH INC from 03 Oct 2010 to 28 Sep 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
TETRA TECH INC quarterly Unrecognized Tax Benefits in USD history and change rate from 03 Oct 2010 to 28 Sep 2025.
  • TETRA TECH INC Unrecognized Tax Benefits for the quarter ending 28 Sep 2025 was $40,859,000, a 1.4% decline year-over-year.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

TETRA TECH INC Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2025 $40,859,000 -$581,000 -1.4% 28 Sep 2025 10-K 20 Nov 2025 2025 FY
Q3 2024 $41,440,000 -$12,179,000 -23% 29 Sep 2024 10-K 20 Nov 2025 2025 FY
Q3 2023 $53,619,000 +$44,711,000 +502% 01 Oct 2023 10-K 20 Nov 2025 2025 FY
Q3 2022 $8,908,000 -$3,991,000 -31% 02 Oct 2022 10-K 20 Nov 2025 2025 FY
Q3 2021 $12,899,000 +$3,671,000 +40% 03 Oct 2021 10-K 19 Nov 2024 2024 FY
Q3 2020 $9,228,000 +$59,000 +0.64% 27 Sep 2020 10-K 22 Nov 2023 2023 FY
Q3 2019 $9,169,000 +$841,000 +10% 29 Sep 2019 10-K 25 Nov 2022 2022 FY
Q3 2018 $8,328,000 -$1,009,000 -11% 30 Sep 2018 10-K 24 Nov 2021 2021 FY
Q3 2017 $9,337,000 -$13,449,000 -59% 01 Oct 2017 10-K 23 Nov 2020 2020 FY
Q3 2016 $22,786,000 +$1,168,000 +5.4% 02 Oct 2016 10-K 29 Nov 2019 2019 FY
Q3 2015 $21,618,000 -$99,000 -0.46% 27 Sep 2015 10-K 16 Nov 2018 2018 FY
Q3 2014 $21,717,000 -$4,169,000 -16% 28 Sep 2014 10-K 20 Nov 2017 2017 FY
Q3 2013 $25,886,000 +$1,794,000 +7.4% 29 Sep 2013 10-K 22 Nov 2016 2016 FY
Q3 2012 $24,092,000 -$1,848,000 -7.1% 30 Sep 2012 10-K 20 Nov 2015 2015 FY
Q3 2011 $25,940,000 +$4,134,000 +19% 02 Oct 2011 10-K 19 Nov 2014 2014 FY
Q3 2010 $21,806,000 03 Oct 2010 10-K 20 Nov 2013 2013 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.