Personalis (PSNL) Tax Rate (2018 - 2026)
Personalis (PSNL) posted Tax Rate of 0.02% for Q2 2026, up 70.39% on a QoQ basis from 0.05% in Q1 2026, and down 1.0% year-over-year from 0.02% in Q2 2025.
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Analysis
Personalis (PSNL) Tax Rate (2018 - 2026) Analysis & Trends
Personalis has reported Tax Rate for 9 years, with the latest figure at 0.02% in Q2 2026.
- On a quarterly basis, Tax Rate fell 1.0% year-over-year to 0.02% in Q2 2026; TTM through Jun 2026 was 15.9%, a 278.0% decrease from a year earlier, with the FY2025 full-year figure at 20.98%, changed 0.0% from the prior year.
- Tax Rate was 0.02% for Q2 2026 at Personalis, up from 0.05% in the prior quarter.
- The five-year high for Tax Rate was 103.72% in Q4 2024, with the low at 0.15% in Q2 2023.
- Average Tax Rate over 5 years is 9.69%, with a median of 0.04% recorded in 2022.
- The sharpest annual moves came in 2024 and 2025: Tax Rate soared 10374 bps in 2024, then slumped 3218 bps in 2025.
- Over 5 years, Tax Rate stood at 0.12% in 2022, then soared by 85 bps to 0.02% in 2023, then surged by 551469 bps to 103.72% in 2024, then sank by 31 bps to 71.54% in 2025, then tumbled by 100 bps to 0.02% in 2026.
- The last three Tax Rate figures came in at 0.02% (Q2 2026), 0.05% (Q1 2026), and 71.54% (Q4 2025), per Business Quant data.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Natera | 53.05 Bn | 51.95 Bn | 486.15 Mn | 0.45% |
| 2 | Quest Diagnostics | 27.19 Bn | 26.87 Bn | 1.03 Bn | 21.36% |
| 3 | Labcorp Holdings | 25.93 Bn | 25.81 Bn | 1.11 Bn | 22.59% |
| 4 | Guardant Health | 23.97 Bn | 22.91 Bn | 219.03 Mn | -0.15% |
| 5 | Tempus AI | 13.64 Bn | 12.82 Bn | 274.25 Mn | 3.51% |
| 6 | Caris Life Sciences | 8.47 Bn | 7.68 Bn | 182.38 Mn | -3.75% |
| 7 | Sotera Health | 5.35 Bn | 4.99 Bn | 177.96 Mn | 31.27% |
| 8 | BillionToOne | 4.96 Bn | 4.41 Bn | 77.11 Mn | -7.13% |
| 9 | Adaptive Biotechnologies | 4.55 Bn | 4.21 Bn | 51.39 Mn | - |
| 10 | Personalis | 1.74 Bn | 1.53 Bn | 4.74 Mn | -0.02% |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -0.02% |
| Mar 31, 2026 | -0.05% |
| Dec 31, 2025 | 71.54% |
| Sep 30, 2025 | -0.01% |
| Jun 30, 2025 | -0.01% |
| Mar 31, 2025 | -0.04% |
| Dec 31, 2024 | 103.72% |
| Sep 30, 2024 | -0.01% |
| Jun 30, 2024 | -0.03% |
| Mar 31, 2024 | -0.05% |
| Dec 31, 2023 | -0.02% |
| Sep 30, 2023 | -0.10% |
| Jun 30, 2023 | -0.15% |
| Mar 31, 2023 | -0.05% |
| Dec 31, 2022 | -0.12% |
| Sep 30, 2022 | -0.04% |
| Jun 30, 2022 | -0.05% |
| Mar 31, 2022 | -0.02% |
| Dec 31, 2021 | -0.13% |
| Sep 30, 2021 | -0.07% |
API Access
Personalis Tax Rate API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=tax-rate&ticker=PSNL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "PSNL", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=tax-rate&ticker=PSNL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();