Quantum (QMCO) Tax Rate (2010 - 2026)

Quantum (QMCO) has reported Tax Rate for 17 consecutive years, with 0.4% the latest figure, recorded in Q1 2026.

• In Q1 2026, Tax Rate rose 152.0% year-over-year to 0.4%; the TTM figure through Mar 2026 stood at 1.01% (down 29.0% YoY), while the FY2026 annual figure was 1.01%, down 29.0% from the prior year.
• Tax Rate came in at 0.4% for Q1 2026 at Quantum, up from 2.16% in the prior quarter.
• The five-year high for Tax Rate was 85.98% in Q4 2022, with the low at 87.42% in Q2 2022.
• Average Tax Rate over 5 years is 2.9%, with a median of 1.92% recorded in 2025.
• Across the five-year window, Tax Rate jumped 9877 bps in 2022 and tumbled 9143 bps in 2023, its largest moves.
• Year by year, Tax Rate stood at 85.98% in 2022, then sank by 106 bps to 5.45% in 2023, then surged by 98 bps to 0.09% in 2024, then sank by 2227 bps to 2.16% in 2025, then surged by 82 bps to 0.4% in 2026.
• According to Business Quant data, Tax Rate over the past three periods registered 0.4%, 2.16%, and 0.34% for Q1 2026, Q4 2025, and Q3 2025 respectively.