Regeneron Pharmaceuticals (REGN) Tax Rate (2011 - 2026)
Regeneron Pharmaceuticals' 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 has reported Tax Rate for 16 years, with the latest figure at 12.51% in Q1 2026.
- For the quarter ending Q1 2026, Tax Rate rose 187.0% year-over-year to 12.51%; the trailing twelve-month figure through Mar 2026 stood at 14.22% (up 449.0% YoY), and the FY2025 full-year result was 13.88%, up 619.0% from the prior year.
- Tax Rate for Q1 2026 stood at 12.51%, down from 19.08% in the prior quarter.
- The five-year high for Tax Rate was 19.08% in Q4 2025, with the low at 3.04% in Q1 2024.
- Average Tax Rate over 5 years is 9.23%, with a median of 10.21% recorded in 2024.
- Year-over-year, Tax Rate plunged 1068 bps in 2023 and jumped 1486 bps in 2025.
- Tracing REGN's Tax Rate over 5 years: stood at 9.63% in 2022, then slumped by 111 bps to 1.05% in 2023, then surged by 503 bps to 4.22% in 2024, then soared by 352 bps to 19.08% in 2025, then slumped by 34 bps to 12.51% in 2026.
- The last three Tax Rate figures came in at 12.51% (Q1 2026), 19.08% (Q4 2025), and 17.2% (Q3 2025), per Business Quant data.
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 | Revolution Medicines | 32.39 Bn | 32.39 Bn | - | - |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 12.51 |
| Mar 31, 2026 | 12.51 |
| Dec 31, 2025 | 19.08 |
| Dec 31, 2025 | 19.08 |
| Sep 30, 2025 | 17.20 |
| Sep 30, 2025 | 17.20 |
| Jun 30, 2025 | 8.37 |
| Jun 30, 2025 | 8.37 |
| Mar 31, 2025 | 10.64 |
| Mar 31, 2025 | 10.64 |
| Dec 31, 2024 | 4.22 |
| Dec 31, 2024 | 4.22 |
| Sep 30, 2024 | 10.21 |
| Sep 30, 2024 | 10.21 |
| Jun 30, 2024 | 12.03 |
| Jun 30, 2024 | 12.03 |
| Mar 31, 2024 | -3.04 |
| Mar 31, 2024 | -3.04 |
| Dec 31, 2023 | -1.05 |
| Dec 31, 2023 | -1.05 |
| Sep 30, 2023 | 9.27 |
| Sep 30, 2023 | 9.27 |
| Jun 30, 2023 | 10.57 |
| Jun 30, 2023 | 10.57 |
| Mar 31, 2023 | 4.69 |
| Mar 31, 2023 | 4.69 |
| Dec 31, 2022 | 9.63 |
| Dec 31, 2022 | 9.63 |
| Sep 30, 2022 | 12.86 |
| Sep 30, 2022 | 12.86 |
| Jun 30, 2022 | 11.53 |
| Jun 30, 2022 | 11.53 |
| Mar 31, 2022 | 8.26 |
| Mar 31, 2022 | 8.26 |
| Dec 31, 2021 | 10.96 |
| Dec 31, 2021 | 10.96 |
| Sep 30, 2021 | 10.15 |
| Sep 30, 2021 | 10.15 |
| Jun 30, 2021 | 17.42 |
| Jun 30, 2021 | 17.42 |
| Mar 31, 2021 | 11.00 |
| Mar 31, 2021 | 11.00 |
| Dec 31, 2020 | 6.16 |
| Dec 31, 2020 | 6.16 |
| Sep 30, 2020 | 15.65 |
| Sep 30, 2020 | 15.65 |
| Jun 30, 2020 | 2.35 |
| Jun 30, 2020 | 2.35 |
| Mar 31, 2020 | 6.58 |
| Mar 31, 2020 | 6.58 |
| Dec 31, 2019 | 10.99 |
| Dec 31, 2019 | 10.99 |
| Sep 30, 2019 | 12.87 |
| Sep 30, 2019 | 12.87 |
| Jun 30, 2019 | 14.06 |
| Jun 30, 2019 | 14.06 |
| Mar 31, 2019 | 15.56 |
| Mar 31, 2019 | 15.56 |
| Dec 31, 2018 | -21.33 |
| Dec 31, 2018 | -21.33 |
| Sep 30, 2018 | 6.48 |
| Sep 30, 2018 | 6.48 |
| Jun 30, 2018 | 15.96 |
| Jun 30, 2018 | 15.96 |
| Mar 31, 2018 | 18.35 |
| Mar 31, 2018 | 18.35 |
| Dec 31, 2017 | 68.72 |
| Dec 31, 2017 | 68.72 |
| Sep 30, 2017 | 31.34 |
| Sep 30, 2017 | 31.34 |
| Jun 30, 2017 | 26.26 |
| Jun 30, 2017 | 26.26 |
| Mar 31, 2017 | 42.42 |
| Mar 31, 2017 | 42.42 |
| Dec 31, 2016 | 25.89 |
| Dec 31, 2016 | 25.89 |
| Sep 30, 2016 | 27.63 |
| Sep 30, 2016 | 27.63 |
| Jun 30, 2016 | 32.86 |
| Jun 30, 2016 | 32.86 |
| Mar 31, 2016 | 45.06 |
| Mar 31, 2016 | 45.06 |
| Dec 31, 2015 | 31.81 |
| Dec 31, 2015 | 31.81 |
| Sep 30, 2015 | 46.50 |
| Sep 30, 2015 | 46.50 |
| Jun 30, 2015 | 40.66 |
| Jun 30, 2015 | 40.66 |
| Mar 31, 2015 | 72.51 |
| Mar 31, 2015 | 72.51 |
| Dec 31, 2014 | -352.02 |
| Dec 31, 2014 | -352.02 |
| Sep 30, 2014 | 54.14 |
| Sep 30, 2014 | 54.14 |
| Jun 30, 2014 | 53.86 |
| Jun 30, 2014 | 53.86 |
| Mar 31, 2014 | 62.24 |
| Mar 31, 2014 | 62.24 |
| Dec 31, 2013 | 52.43 |
| Dec 31, 2013 | 52.43 |
| Sep 30, 2013 | 37.39 |
| Sep 30, 2013 | 37.39 |
| Jun 30, 2013 | 40.84 |
| Jun 30, 2013 | 40.84 |
| Mar 31, 2013 | 30.29 |
| Mar 31, 2013 | 30.29 |
| Dec 31, 2012 | -249.56 |
| Dec 31, 2012 | -249.56 |
| Dec 31, 2011 | 1.14 |
| Dec 31, 2011 | 1.14 |
| Sep 30, 2011 | -0.91 |
| Sep 30, 2011 | -0.91 |
| Jun 30, 2011 | 1.36 |
| Jun 30, 2011 | 1.36 |
| Mar 31, 2011 | 0.49 |
| Mar 31, 2011 | 0.49 |