Korro Bio (KRRO) Tax Rate (2020 - 2026)

Korro Bio's Tax Rate history runs 7 years deep, the most recent figure standing at 0.49% for Q1 2026.

• Quarterly Tax Rate changed N/A year-over-year to 0.49% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 483.07% (down 47979.0% YoY) and the FY2025 annual result came in at 2052.81%, down 228781.0% from the prior year.
• Tax Rate was 0.49% for Q1 2026 at Korro Bio, up from 35.8% in the prior quarter.
• Across five years, Tax Rate topped out at 0.31% in Q4 2022 and bottomed at 35.8% in Q4 2025.
• A 5-year average of 3.01% and a median of 0.03% in 2022 frame the typical range for Tax Rate.
• Annual changes were most pronounced in 2022 — Tax Rate soared 32 bps — and 2025, when it slumped 3597 bps.
• Korro Bio's Tax Rate stood at 0.31% in 2022, then slumped by 150 bps to 0.15% in 2023, then soared by 208 bps to 0.17% in 2024, then slumped by 21790 bps to 35.8% in 2025, then jumped by 99 bps to 0.49% in 2026.
• Business Quant data shows KRRO's Tax Rate at 0.49% in Q1 2026, 35.8% in Q4 2025, and 0.0% in Q2 2025.