CANADIAN NATIONAL RAILWAY CO Quarterly Unrecognized Tax Benefits in CAD from Q4 2010 to Q4 2024

Taxonomy & unit
us-gaap: CAD
Description
Amount of unrecognized tax benefits.
Summary
Canadian National Railway Co quarterly Unrecognized Tax Benefits history and growth rate from Q4 2010 to Q4 2024.
  • Canadian National Railway Co Unrecognized Tax Benefits for the quarter ending December 31, 2024 was CA$41M, a 10.9% decline year-over-year.
Unrecognized Tax Benefits, Quarterly (CAD)
Unrecognized Tax Benefits, YoY Quarterly Growth (%)
Period Value YoY Chg Change % Date Report Filed
Q4 2024 41M -5M -10.9% Dec 31, 2024 6-K 2025-02-04
Q4 2023 46M -6M -11.5% Dec 31, 2023 6-K 2025-02-04
Q4 2022 52M -12M -18.8% Dec 31, 2022 6-K 2025-02-04
Q4 2021 64M -28M -30.4% Dec 31, 2021 6-K 2025-02-04
Q4 2020 92M +30M +48.4% Dec 31, 2020 6-K 2021-02-01
Q4 2019 62M -12M -16.2% Dec 31, 2019 6-K 2021-02-01
Q4 2018 74M 0 0% Dec 31, 2018 6-K 2021-02-01
Q4 2017 74M +13M +21.3% Dec 31, 2017 6-K 2021-02-01
Q4 2016 61M +34M +126% Dec 31, 2016 6-K 2020-01-31
Q4 2015 27M -8M -22.9% Dec 31, 2015 6-K 2019-02-01
Q4 2014 35M +5M +16.7% Dec 31, 2014 6-K 2018-01-31
Q4 2013 30M -6M -16.7% Dec 31, 2013 6-K 2017-02-01
Q4 2012 36M -10M -21.7% Dec 31, 2012 6-K 2016-02-01
Q4 2011 46M -11M -19.3% Dec 31, 2011 6-K 2015-02-02
Q4 2010 57M Dec 31, 2010 6-K 2014-02-03
* An asterisk sign (*) next to the value indicates that the value is likely invalid.