Unrecognized Tax Benefits in USD of Howmet Aerospace Inc. from Q4 2010 to Q4 2024

Taxonomy & unit: us-gaap: USD
Description: Amount of unrecognized tax benefits.
Summary: Howmet Aerospace Inc. quarterly Unrecognized Tax Benefits history and change rate from Q4 2010 to Q4 2024.
Howmet Aerospace Inc. Unrecognized Tax Benefits for the quarter ending 31 Dec 2024 was $1M, a 93.8% decline year-over-year.

Unrecognized Tax Benefits, Quarterly (USD)

Unrecognized Tax Benefits, YoY Quarterly Change (%)

Howmet Aerospace Inc. Quarterly Unrecognized Tax Benefits (USD)

Period	Value	YoY Chg	Change %	Date	Report	Filed
Q4 2024	$1M	-$15M	-93.8%	31 Dec 2024	10-K	14 Feb 2025
Q4 2023	$16M	+$14M	+700%	31 Dec 2023	10-K	14 Feb 2025
Q4 2022	$2M	$0	0%	31 Dec 2022	10-K	14 Feb 2025
Q4 2021	$2M	$0	0%	31 Dec 2021	10-K	14 Feb 2025
Q4 2020	$2M	-$174M	-98.9%	31 Dec 2020	10-K	13 Feb 2024
Q4 2019	$176M	+$28M	+18.9%	31 Dec 2019	10-K	14 Feb 2023
Q4 2018	$148M	+$98M	+196%	31 Dec 2018	10-K	14 Feb 2022
Q4 2017	$50M	+$22M	+78.6%	31 Dec 2017	10-K	16 Feb 2021
Q4 2016	$28M	+$10M	+55.6%	31 Dec 2016	10-K	27 Feb 2020
Q4 2015	$18M	+$11M	+157%	31 Dec 2015	10-K	21 Feb 2019
Q4 2014	$7M	-$1M	-12.5%	31 Dec 2014	10-K	26 Feb 2018
Q4 2013	$8M	-$58M	-87.9%	31 Dec 2013	10-K	28 Feb 2017
Q4 2012	$66M	+$15M	+29.4%	31 Dec 2012	10-K	19 Feb 2016
Q4 2011	$51M	+$5M	+10.9%	31 Dec 2011	10-K	19 Feb 2015
Q4 2010	$46M			31 Dec 2010	10-K	13 Feb 2014

* An asterisk sign (*) next to the value indicates that the value is likely invalid.