Keros Therapeutics (KROS) Tax Rate (2020 - 2025)
Keros Therapeutics' (KROS) quarterly Tax Rate came in at 6.06% in Q4 2025, up 672.0% YoY from 0.79% in Q4 2024, and down 62.95% on a QoQ basis from 16.36% in Q3 2025.
Keros Therapeutics (KROS) Tax Rate (2020 - 2025) Analysis & Trends
Keros Therapeutics (KROS) has 4 years of Tax Rate data on file, last reported at 6.06% in Q4 2025.
- Quarterly Tax Rate rose 672.0% year-over-year to 6.06% in Q4 2025, while the trailing twelve-month figure through Dec 2025 was 5.31% (up 547.0% YoY) and the FY2025 annual result came in at 5.31%, up 547.0% from the prior year.
- Tax Rate fell to 6.06% in Q4 2025, from 16.36% in the prior quarter.
- In the past five years, Tax Rate ranged from a high of 16.36% in Q3 2025 to a low of 40.46% in Q4 2021.
- A 3-year average of 0.72% and a median of 3.12% in 2021 frame the typical range for Tax Rate.
- Annual changes were most pronounced in 2021 — Tax Rate plunged 174 bps — and 2025, when it jumped 672 bps.
- Tracing KROS's Tax Rate over 3 years: stood at 40.46% in 2021, then surged by 98 bps to 0.66% in 2024, then jumped by 1024 bps to 6.06% in 2025.
- The last three Tax Rate figures came in at 6.06% (Q4 2025), 16.36% (Q3 2025), and 6.75% (Q2 2025), per Business Quant data.
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Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Vertex Pharmaceuticals | 139.13 Bn | 131.28 Bn | 2.84 Bn | 20.98% |
| 2 | Regeneron Pharmaceuticals | 85.77 Bn | 77.77 Bn | 3.93 Bn | 15.11% |
| 3 | Argenx Se | 64.64 Bn | 59.46 Bn | 1.37 Bn | 10.91% |
| 4 | Moderna | 58.29 Bn | 53.16 Bn | 52.00 Mn | -1.96% |
| 5 | BeOne Medicines | 41.92 Bn | 36.82 Bn | 1.53 Bn | 24.15% |
| 6 | Alnylam Pharmaceuticals | 31.58 Bn | 28.28 Bn | 992.69 Mn | 7.49% |
| 7 | BioNTech SE | 28.12 Bn | 9.73 Bn | 668.28 Mn | 34.12% |
| 8 | Insmed | 27.39 Bn | 26.22 Bn | 358.27 Mn | -16.71% |
| 9 | Royalty Pharma | 27.27 Bn | 26.43 Bn | - | - |
| 10 | Keros Therapeutics | 217.61 Mn | -40.00 Mn | - | - |
Historic Data
Download Data| Date | Value |
|---|---|
| Dec 31, 2025 | 6.06% |
| Dec 31, 2025 | 6.06% |
| Dec 31, 2025 | 6.06% |
| Sep 30, 2025 | 16.36% |
| Sep 30, 2025 | 16.36% |
| Sep 30, 2025 | 16.36% |
| Jun 30, 2025 | 6.75% |
| Jun 30, 2025 | 6.75% |
| Jun 30, 2025 | 6.75% |
| Mar 31, 2025 | 6.34% |
| Mar 31, 2025 | 6.34% |
| Mar 31, 2025 | 6.34% |
| Dec 31, 2024 | -0.66% |
| Dec 31, 2024 | -0.66% |
| Dec 31, 2024 | -0.66% |
| Dec 31, 2021 | -40.46% |
| Dec 31, 2021 | -40.46% |
| Dec 31, 2021 | -40.46% |
| Sep 30, 2021 | 0.19% |
| Sep 30, 2021 | 0.19% |