ZeroStack (ZSTK) Tax Rate (2022 - 2026)

ZeroStack's Tax Rate history runs 5 years deep, the most recent figure standing at 0.02% for Q1 2026.

• In Q1 2026, Tax Rate rose 3481.0% year-over-year to 0.02%; the TTM figure through Mar 2026 stood at 0.06% (down 71.0% YoY), while the FY2025 annual figure was 0.05%, up 18.0% from the prior year.
• Tax Rate was 0.02% for Q1 2026 at ZeroStack, down from 0.05% in the prior quarter.
• In the past five years, Tax Rate ranged from a high of 11.59% in Q4 2022 to a low of 34.78% in Q1 2025.
• Historically, Tax Rate has averaged 1.32% across 5 years, with a median of 1.4% in 2024.
• The sharpest annual moves came in 2025 and 2026: Tax Rate slumped 3084 bps in 2025, then soared 3481 bps in 2026.
• A 5-year view of Tax Rate shows it stood at 11.59% in 2022, then sank by 56 bps to 5.08% in 2023, then tumbled by 70 bps to 1.5% in 2024, then sank by 97 bps to 0.05% in 2025, then tumbled by 50 bps to 0.02% in 2026.
• The last three Tax Rate figures came in at 0.02% (Q1 2026), 0.05% (Q4 2025), and 0.5% (Q3 2025), per Business Quant data.