Regeneron Pharmaceuticals (REGN) Tax Rate (2011 - 2026)
Regeneron Pharmaceuticals' (REGN) quarterly Tax Rate came in at 12.51% in Q1 2026, up 187.0% year-on-year from 4.36% in Q1 2025, and down 34.41% quarter-over-quarter from 19.08% in Q4 2025.
Regeneron Pharmaceuticals (REGN) Tax Rate (2011 - 2026) Analysis & Trends
Regeneron Pharmaceuticals' Tax Rate history runs 16 years deep, the most recent figure standing at 12.51% for Q1 2026.
- On a quarterly basis, Tax Rate rose 187.0% year-over-year to 12.51% in Q1 2026; TTM through Mar 2026 was 14.22%, a 449.0% increase from a year earlier, with the FY2025 full-year figure at 13.88%, up 619.0% from the prior year.
- Tax Rate slipped to 12.51% in Q1 2026 per REGN's latest filing, from 19.08% in the prior quarter.
- Across five years, Tax Rate topped out at 19.08% in Q4 2025 and bottomed at 3.04% in Q1 2024.
- The 5-year median for Tax Rate is 10.21% (2024), against an average of 9.23%.
- Across the five-year window, Tax Rate plunged 1068 bps in 2023 and jumped 1486 bps in 2025, its largest moves.
- Year by year, Tax Rate stood at 9.63% in 2022, then sank by 111 bps to 1.05% in 2023, then jumped by 503 bps to 4.22% in 2024, then surged by 352 bps to 19.08% in 2025, then sank by 34 bps to 12.51% in 2026.
- Per Business Quant, the three latest REGN Tax Rate figures stand at 12.51% (Q1 2026), 19.08% (Q4 2025), and 17.2% (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Oculis Holding AG | 67,072.09 Bn | 67,072.09 Bn | - | -0.34 |
| 2 | Nanobiotix | 1,894.61 Bn | 1,894.55 Bn | - | - |
| 3 | Akari Therapeutics | 1,014.18 Bn | 1,014.18 Bn | - | 5.61 |
| 4 | BeOne Medicines | 471.64 Bn | 466.85 Bn | 1.35 Bn | 12.29 |
| 5 | Vertex Pharmaceuticals | 121.72 Bn | 114.47 Bn | 2.59 Bn | 17.68 |
| 6 | Regeneron Pharmaceuticals | 68.28 Bn | 59.52 Bn | 3.31 Bn | 12.51 |
| 7 | Belite Bio | 61.40 Bn | 61.40 Bn | - | - |
| 8 | Argenx Se | 56.94 Bn | 56.94 Bn | 1.18 Bn | -13.70 |
| 9 | Revolution Medicines | 37.37 Bn | 37.37 Bn | - | - |
| 10 | Alnylam Pharmaceuticals | 36.08 Bn | 33.07 Bn | 959.66 Mn | 7.07 |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 12.51 |
| Mar 31, 2026 | 12.51 |
| Mar 31, 2026 | 12.51 |
| Dec 31, 2025 | 19.08 |
| Dec 31, 2025 | 19.08 |
| Dec 31, 2025 | 19.08 |
| Sep 30, 2025 | 17.20 |
| Sep 30, 2025 | 17.20 |
| Sep 30, 2025 | 17.20 |
| Jun 30, 2025 | 8.37 |
| Jun 30, 2025 | 8.37 |
| Jun 30, 2025 | 8.37 |
| Mar 31, 2025 | 10.64 |
| Mar 31, 2025 | 10.64 |
| Mar 31, 2025 | 10.64 |
| Dec 31, 2024 | 4.22 |
| Dec 31, 2024 | 4.22 |
| Dec 31, 2024 | 4.22 |
| Sep 30, 2024 | 10.21 |
| Sep 30, 2024 | 10.21 |