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Iron Mountain (IRM) Deferred Taxes (2016 - 2025)

Iron Mountain (IRM) has disclosed Deferred Taxes for 17 consecutive years, with -$37.9 million as the latest value for Q4 2025.

  • Quarterly Deferred Taxes fell 17.01% to -$37.9 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was -$47.7 million through Dec 2025, down 15.13% year-over-year, with the annual reading at -$47.7 million for FY2025, 15.13% down from the prior year.
  • Deferred Taxes hit -$37.9 million in Q4 2025 for Iron Mountain, down from -$12.2 million in the prior quarter.
  • In the past five years, Deferred Taxes ranged from a high of $37.2 million in Q2 2021 to a low of -$37.9 million in Q4 2025.
  • Historically, Deferred Taxes has averaged -$7.6 million across 5 years, with a median of -$7.0 million in 2021.
  • Biggest YoY gain for Deferred Taxes was 1713.79% in 2021; the steepest drop was 5801.87% in 2021.
  • Year by year, Deferred Taxes stood at -$7.6 million in 2021, then plummeted by 331.57% to -$32.9 million in 2022, then grew by 16.37% to -$27.5 million in 2023, then decreased by 17.67% to -$32.4 million in 2024, then decreased by 17.01% to -$37.9 million in 2025.
  • Business Quant data shows Deferred Taxes for IRM at -$37.9 million in Q4 2025, -$12.2 million in Q3 2025, and $8.9 million in Q2 2025.