Deferred Tax Assets, Valuation Allowance of IRON MOUNTAIN INC from 31 Dec 2010 to 31 Dec 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
Summary
IRON MOUNTAIN INC quarterly Deferred Tax Assets, Valuation Allowance in USD history and change rate from 31 Dec 2010 to 31 Dec 2025.
  • IRON MOUNTAIN INC Deferred Tax Assets, Valuation Allowance for the quarter ending 31 Dec 2025 was $152,605,000, a 15% increase year-over-year.
Source SEC data
View on sec.gov
Deferred Tax Assets, Valuation Allowance, Quarterly (USD)
Deferred Tax Assets, Valuation Allowance, YoY Quarterly Change (%)

IRON MOUNTAIN INC Quarterly Deferred Tax Assets, Valuation Allowance (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 $152,605,000 +$19,891,000 +15% 31 Dec 2025 10-K 12 Feb 2026 2025 FY
Q4 2024 $132,714,000 +$28,817,000 +28% 31 Dec 2024 10-K 12 Feb 2026 2025 FY
Q4 2023 $103,897,000 +$56,383,000 +119% 31 Dec 2023 10-K 14 Feb 2025 2024 FY
Q4 2022 $47,514,000 -$4,230,000 -8.2% 31 Dec 2022 10-K 22 Feb 2024 2023 FY
Q4 2021 $51,744,000 +$4,806,000 +10% 31 Dec 2021 10-K 23 Feb 2023 2022 FY
Q4 2020 $46,938,000 -$13,065,000 -22% 31 Dec 2020 8-K 04 Aug 2022
Q4 2019 $60,003,000 +$4,337,000 +7.8% 31 Dec 2019 10-K 24 Feb 2021 2020 FY
Q4 2018 $55,666,000 -$6,090,000 -9.9% 31 Dec 2018 10-K 13 Feb 2020 2019 FY
Q4 2017 $61,756,000 -$9,603,000 -13% 31 Dec 2017 10-K 14 Feb 2019 2018 FY
Q4 2016 $71,359,000 +$11,350,000 +19% 31 Dec 2016 10-K 16 Feb 2018 2017 FY
Q4 2015 $60,009,000 +$19,827,000 +49% 31 Dec 2015 10-K 23 Feb 2017 2016 FY
Q4 2014 $40,182,000 -$96,000 -0.24% 31 Dec 2014 10-K 26 Feb 2016 2015 FY
Q3 2014 $43,010,000 30 Sep 2014 10-Q 31 Oct 2014 2014 Q3
Q4 2013 $40,278,000 -$35,772,000 -47% 31 Dec 2013 8-K 07 May 2015
Q4 2012 $76,050,000 +$3,811,000 +5.3% 31 Dec 2012 8-K 05 May 2014 2013 FY
Q4 2011 $72,239,000 +$10,000 +0.01% 31 Dec 2011 10-K 01 Mar 2013 2012 FY
Q4 2010 $72,229,000 31 Dec 2010 10-K 28 Feb 2012 2011 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.