ADVENT TECHNOLOGIES HOLDINGS, INC. Quarterly Unrecognized Tax Benefits in USD from Q4 2018 to Q4 2022

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
Advent Technologies Holdings, Inc. quarterly Unrecognized Tax Benefits history and growth rate from Q4 2018 to Q4 2022.
  • Advent Technologies Holdings, Inc. Unrecognized Tax Benefits for the quarter ending December 31, 2022 was $135K, unchanged year-over-year.
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Growth (%)
Period Value YoY Chg Change % Date Report Filed
Q4 2022 $135K $0 0% Dec 31, 2022 10-K 2023-03-31
Q4 2021 $135K $0 0% Dec 31, 2021 10-K 2023-03-31
Q4 2020 $135K +$405 +0.3% Dec 31, 2020 10-K 2023-03-31
Q3 2020 $0 $0 Sep 30, 2020 10-Q 2020-11-12
Q2 2020 $0 $0 Jun 30, 2020 10-Q 2020-08-10
Q1 2020 $0 $0 Mar 31, 2020 10-Q 2020-05-11
Q4 2019 $135K +$135K Dec 31, 2019 10-K 2022-03-31
Q3 2019 $0 Sep 30, 2019 10-Q 2019-11-12
Q2 2019 $0 Jun 30, 2019 10-Q 2019-08-09
Q1 2019 $0 Mar 31, 2019 10-Q 2019-05-15
Q4 2018 $0 Dec 31, 2018 10-K 2020-03-27
* An asterisk sign (*) next to the value indicates that the value is likely invalid.