Unrecognized Tax Benefits in USD of ESS Tech, Inc. from Q4 2019 to Q4 2024

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
ESS Tech, Inc. quarterly Unrecognized Tax Benefits history and change rate from Q4 2019 to Q4 2024.
  • ESS Tech, Inc. Unrecognized Tax Benefits for the quarter ending 31 Dec 2024 was $1.79M, a 22.6% increase year-over-year.
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

ESS Tech, Inc. Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed
Q4 2024 $1.79M +$329K +22.6% 31 Dec 2024 10-K 31 Mar 2025
Q4 2023 $1.46M +$552K +61% 31 Dec 2023 10-K 31 Mar 2025
Q4 2022 $905K +$613K +210% 31 Dec 2022 10-K 31 Mar 2025
Q4 2021 $292K +$245K +521% 31 Dec 2021 10-K 14 Mar 2024
Q3 2021 $0 $0 30 Sep 2021 10-Q 22 Nov 2021
Q2 2021 $0 30 Jun 2021 10-Q/A 06 Dec 2021
Q1 2021 $0 31 Mar 2021 10-Q/A 06 Dec 2021
Q4 2020 $47K +$35K +292% 31 Dec 2020 10-K 02 Mar 2023
Q3 2020 $0 30 Sep 2020 10-Q 16 Nov 2020
Q4 2019 $12K 31 Dec 2019 10-K 04 Mar 2022
* An asterisk sign (*) next to the value indicates that the value is likely invalid.