Koss (KOSS) Tax Rate (2010 - 2026)

Koss' Tax Rate history runs 17 years deep, the most recent figure standing at 0.34% for Q1 2026.

• In Q1 2026, Tax Rate rose 134.0% year-over-year to 0.34%; the TTM figure through Mar 2026 stood at 3.17% (down 1397.0% YoY), while the FY2025 annual figure was 3.31%, down 1762.0% from the prior year.
• Tax Rate for Q1 2026 stood at 0.34%, up from 0.49% in the prior quarter.
• The five-year high for Tax Rate was 128.6% in Q2 2024, with the low at 1.67% in Q1 2025.
• The 5-year median for Tax Rate is 1.86% (2022), against an average of 14.16%.
• The sharpest annual moves came in 2024 and 2025: Tax Rate jumped 9406 bps in 2024, then slumped 11135 bps in 2025.
• Koss' Tax Rate stood at 8.25% in 2022, then tumbled by 109 bps to 0.7% in 2023, then surged by 505 bps to 2.85% in 2024, then tumbled by 117 bps to 0.49% in 2025, then surged by 32 bps to 0.34% in 2026.
• Business Quant data shows KOSS's Tax Rate at 0.34% in Q1 2026, 0.49% in Q4 2025, and 17.24% in Q2 2025.