Growth Metrics

Omeros (OMER) Tax Rate (2020 - 2026)

Omeros recorded quarterly Tax Rate of 0.11% in Q1 2026, down 99.37% quarter-over-quarter from 17.6% in Q4 2020.

Omeros' Tax Rate history runs 2 years deep, the most recent figure standing at 0.11% for Q1 2026.

  • In Q1 2026, Tax Rate changed N/A year-over-year to 0.11%; the TTM figure through Mar 2026 stood at 80.33% (changed N/A YoY), while the FY2025 annual figure was 71.96%, down 7068.0% from the prior year.
  • Tax Rate came in at 0.11% for Q1 2026 at Omeros, down from 17.6% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 0.11% in Q1 2026 to a low of 0.11% in Q1 2026.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Quantum Biopharma 961,148.99 Bn 961,148.98 Bn - -
2 Alterity Therapeutics 744,933.29 Bn 744,933.26 Bn - -
3 Legend Biotech 2,540.00 Bn 2,539.71 Bn 242.10 Mn 57.14
4 Nanobiotix 2,199.85 Bn 2,199.78 Bn - -
5 Akari Therapeutics 1,635.88 Bn 1,635.88 Bn - 5.61
6 Vertex Pharmaceuticals 111.32 Bn 104.07 Bn 2.59 Bn 17.68
7 Evaxion A 62.56 Bn 62.54 Bn - -6.79
8 Regeneron Pharmaceuticals 62.55 Bn 53.79 Bn 3.31 Bn 12.51
9 Alnylam Pharmaceuticals 39.57 Bn 36.56 Bn 959.66 Mn 7.07
10 Omeros 772.03 Mn 636.71 Mn 9.31 Mn 0.11

Historic Data

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DateValue
Mar 31, 2026 0.11
Mar 31, 2026 0.11
Dec 31, 2020 17.60
Dec 31, 2020 17.60
Sep 30, 2020 16.96
Sep 30, 2020 16.96