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Growth Metrics

Iron Mountain (IRM) Tax Provisions (2016 - 2025)

Iron Mountain's Tax Provisions history spans 17 years, with the latest figure at $11.2 million for Q4 2025.

  • For Q4 2025, Tax Provisions fell 39.55% year-over-year to $11.2 million; the TTM value through Dec 2025 reached $58.9 million, down 3.18%, while the annual FY2025 figure was $58.9 million, 3.18% down from the prior year.
  • Tax Provisions for Q4 2025 was $11.2 million at Iron Mountain, down from $16.6 million in the prior quarter.
  • Across five years, Tax Provisions topped out at $110.4 million in Q2 2021 and bottomed at $4.3 million in Q2 2023.
  • The 5-year median for Tax Provisions is $16.4 million (2025), against an average of $20.3 million.
  • The largest annual shift saw Tax Provisions skyrocketed 1040.31% in 2021 before it plummeted 83.62% in 2022.
  • A 5-year view of Tax Provisions shows it stood at $23.2 million in 2021, then dropped by 25.09% to $17.4 million in 2022, then plummeted by 48.15% to $9.0 million in 2023, then soared by 105.63% to $18.5 million in 2024, then plummeted by 39.55% to $11.2 million in 2025.
  • Per Business Quant, the three most recent readings for IRM's Tax Provisions are $11.2 million (Q4 2025), $16.6 million (Q3 2025), and $16.3 million (Q2 2025).