Nektar Therapeutics (NKTR) Tax Rate (2010 - 2026)

Nektar Therapeutics' Tax Rate history runs 17 years deep, the most recent figure standing at 0.15% for Q1 2026.

• On a quarterly basis, Tax Rate fell 4.0% year-over-year to 0.15% in Q1 2026; TTM through Mar 2026 was 22.65%, a 327.0% increase from a year earlier, with the FY2025 full-year figure at 22.18%, up 118.0% from the prior year.
• Tax Rate declined to 0.15% in Q1 2026 per NKTR's latest filing, from 98.89% in the prior quarter.
• Across five years, Tax Rate topped out at 135.68% in Q4 2022 and bottomed at 357.78% in Q4 2024.
• The 5-year median for Tax Rate is 0.07% (2023), against an average of 7.21%.
• Across the five-year window, Tax Rate tumbled 35785 bps in 2024 and jumped 45667 bps in 2025, its largest moves.
• Year by year, Tax Rate stood at 135.68% in 2022, then slumped by 100 bps to 0.07% in 2023, then plunged by 519602 bps to 357.78% in 2024, then surged by 128 bps to 98.89% in 2025, then slumped by 100 bps to 0.15% in 2026.
• Per Business Quant, the three latest NKTR Tax Rate figures stand at 0.15% (Q1 2026), 98.89% (Q4 2025), and 0.09% (Q3 2025).