Glaukos (GKOS) Tax Rate (2014 - 2026)

Glaukos (GKOS) has 12 years of Tax Rate data on file, last reported at 2.59% in Q1 2026.

• On a quarterly basis, Tax Rate fell 76.0% year-over-year to 2.59% in Q1 2026; TTM through Mar 2026 was 0.09%, a 47.0% increase from a year earlier, with the FY2024 full-year figure at 0.53%, up 17.0% from the prior year.
• Tax Rate for Q1 2026 stood at 2.59%, down from 0.58% in the prior quarter.
• Over the last five years, Tax Rate for GKOS reached as high as 5.26% in Q1 2022 and fell as low as 2.59% in Q1 2026.
• Historically, Tax Rate has averaged 0.44% across 5 years, with a median of 0.83% in 2024.
• Across the five-year window, Tax Rate surged 698 bps in 2022 and plunged 643 bps in 2023, its largest moves.
• Year by year, Tax Rate stood at 0.88% in 2022, then surged by 89 bps to 0.09% in 2023, then surged by 465 bps to 0.34% in 2024, then surged by 71 bps to 0.58% in 2025, then slumped by 548 bps to 2.59% in 2026.
• Per Business Quant data, the three most recent Tax Rate figures were 2.59% in Q1 2026, 0.58% in Q4 2025, and 1.46% in Q3 2025.