Ionis Pharmaceuticals (IONS) Change in Taxes (2019 - 2026)

Ionis Pharmaceuticals' Change in Taxes history runs 8 years deep, the most recent figure standing at $161000.0 for Q1 2026.

• In Q1 2026, Change in Taxes rose 75.0% year-over-year to $161000.0; the TTM figure through Mar 2026 stood at $2.7 million (down 76.8% YoY), while the FY2025 annual figure was $2.7 million, up 226.55% from the prior year.
• Change in Taxes was $161000.0 for Q1 2026 at Ionis Pharmaceuticals, down from $2.6 million in the prior quarter.
• In the past five years, Change in Taxes ranged from a high of $12.0 million in Q2 2024 to a low of -$28.9 million in Q4 2023.
• Historically, Change in Taxes has averaged $166941.2 across 5 years, with a median of $92000.0 in 2025.
• Biggest YoY gain for Change in Taxes was 316800.0% in 2023; the steepest drop was 563.97% in 2023.
• A 5-year view of Change in Taxes shows it stood at $6.2 million in 2022, then sank by 563.97% to -$28.9 million in 2023, then jumped by 99.98% to -$7000.0 in 2024, then jumped by 37414.29% to $2.6 million in 2025, then plunged by 93.84% to $161000.0 in 2026.
• The last three Change in Taxes figures came in at $161000.0 (Q1 2026), $2.6 million (Q4 2025), and $20000.0 (Q3 2025), per Business Quant data.