CytomX Therapeutics (CTMX) Tax Rate (2015 - 2026)

CytomX Therapeutics' Tax Rate history runs 10 years deep, the most recent figure standing at 0.32% for Q1 2026.

• Quarterly Tax Rate fell 59.0% year-over-year to 0.32% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 6.11% (up 555.0% YoY) and the FY2025 annual result came in at 21.0%, up 2031.0% from the prior year.
• Tax Rate was 0.32% for Q1 2026 at CytomX Therapeutics, down from 14.3% in the prior quarter.
• Across five years, Tax Rate topped out at 56.09% in Q4 2023 and bottomed at 69.23% in Q2 2025.
• A 4-year average of 4.56% and a median of 0.33% in 2024 frame the typical range for Tax Rate.
• Peak annual rise in Tax Rate reached 1397 bps in 2025, while the deepest fall reached 6844 bps in 2025.
• CytomX Therapeutics' Tax Rate stood at 56.09% in 2023, then plunged by 99 bps to 0.33% in 2024, then surged by 4267 bps to 14.3% in 2025, then plunged by 102 bps to 0.32% in 2026.
• Business Quant data shows CTMX's Tax Rate at 0.32% in Q1 2026, 14.3% in Q4 2025, and 0.41% in Q3 2025.