Iron Mountain (IRM) Tax Provisions (2009 - 2026)

Iron Mountain's Tax Provisions history runs 18 years deep, the most recent figure standing at $27.1 million for Q1 2026.

• In Q1 2026, Tax Provisions rose 82.8% year-over-year to $27.1 million; the TTM figure through Mar 2026 stood at $71.2 million (up 20.51% YoY), while the FY2025 annual figure was $58.9 million, down 3.18% from the prior year.
• Tax Provisions came in at $27.1 million for Q1 2026 at Iron Mountain, up from $11.2 million in the prior quarter.
• In the past five years, Tax Provisions ranged from a high of $27.1 million in Q1 2026 to a low of $4.3 million in Q2 2023.
• A 5-year average of $15.1 million and a median of $16.3 million in 2025 frame the typical range for Tax Provisions.
• Across the five-year window, Tax Provisions sank 83.62% in 2022 and soared 213.02% in 2024, its largest moves.
• Iron Mountain's Tax Provisions stood at $17.4 million in 2022, then plunged by 48.15% to $9.0 million in 2023, then soared by 105.63% to $18.5 million in 2024, then tumbled by 39.55% to $11.2 million in 2025, then surged by 141.93% to $27.1 million in 2026.
• According to Business Quant data, Tax Provisions over the past three periods registered $27.1 million, $11.2 million, and $16.6 million for Q1 2026, Q4 2025, and Q3 2025 respectively.

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