Alcoa Corp Quarterly Unrecognized Tax Benefits in USD from Q4 2013 to Q4 2023

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
Alcoa Corp quarterly Unrecognized Tax Benefits history and growth rate from Q4 2013 to Q4 2023.
  • Alcoa Corp Unrecognized Tax Benefits for the quarter ending December 31, 2023 was $5M, unchanged year-over-year.
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Growth (%)
Period Value YoY Chg Change % Date Report Filed
Q4 2023 $5M $0 0% Dec 31, 2023 10-K 2024-02-21
Q4 2022 $5M +$1M +25% Dec 31, 2022 10-K 2024-02-21
Q4 2021 $4M $0 0% Dec 31, 2021 10-K 2024-02-21
Q4 2020 $4M -$25M -86.2% Dec 31, 2020 10-K 2024-02-21
Q4 2019 $29M -$1M -3.33% Dec 31, 2019 10-K 2023-02-23
Q4 2018 $30M +$20M +200% Dec 31, 2018 10-K 2022-02-24
Q4 2017 $10M -$13M -56.5% Dec 31, 2017 10-K 2021-02-25
Q4 2016 $23M +$1M +4.55% Dec 31, 2016 10-K 2020-02-21
Q4 2015 $22M -$3M -12% Dec 31, 2015 10-K 2019-02-26
Q4 2014 $25M -$27M -51.9% Dec 31, 2014 10-K 2018-02-26
Q4 2013 $52M Dec 31, 2013 10-K 2017-03-15
* An asterisk sign (*) next to the value indicates that the value is likely invalid.