Growth Metrics

Quantum (QMCO) Tax Rate (2016 - 2025)

Quantum has reported Tax Rate over the past 16 years, most recently at 2.16% for Q4 2025.

  • Quarterly results put Tax Rate at 2.16% for Q4 2025, down 207.0% from a year ago — trailing twelve months through Dec 2025 was 1.14% (down 129.0% YoY), and the annual figure for FY2025 was 0.72%, up 103.0%.
  • Tax Rate for Q4 2025 was 2.16% at Quantum, down from 0.34% in the prior quarter.
  • Over the last five years, Tax Rate for QMCO hit a ceiling of 85.98% in Q4 2022 and a floor of 87.42% in Q2 2022.
  • Median Tax Rate over the past 5 years was 2.04% (2025), compared with a mean of 3.16%.
  • Biggest five-year swings in Tax Rate: soared 9877bps in 2022 and later tumbled -9143bps in 2023.
  • Quantum's Tax Rate stood at 12.79% in 2021, then surged by 772bps to 85.98% in 2022, then plummeted by -106bps to 5.45% in 2023, then soared by 98bps to 0.09% in 2024, then crashed by -2227bps to 2.16% in 2025.
  • The last three reported values for Tax Rate were 2.16% (Q4 2025), 0.34% (Q3 2025), and 1.31% (Q2 2025) per Business Quant data.