Castle Biosciences (CSTL) Tax Provisions (2018 - 2026)
Castle Biosciences' Tax Provisions came in at $370,000 for Q2 2026, compared with -$4.7 million a year earlier and up 239.4% from the prior quarter.
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Analysis
Castle Biosciences (CSTL) Tax Provisions (2018 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Castle Biosciences reported Tax Provisions of $212,000; for FY2025, it was -$5.36 million.
- Going back by year, Tax Provisions was $3.32 million in FY2024, $101,000 in FY2023, -$1.77 million in FY2022 and -$8.72 million in FY2021.
- The Q2 2026 figure represents the highest quarterly Tax Provisions since Q3 2024.
- Business Quant data shows CSTL's Tax Provisions at $109,000 (Q1 2026), -$382,000 (Q4 2025) and $115,000 (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Taxes (Qtr) |
|---|---|---|---|---|---|
| 1 | HCA Healthcare | 101.22 Bn | 97.23 Bn | - | 564.00 Mn |
| 2 | Natera | 59.29 Bn | 54.98 Bn | 485.19 Mn | -300,000.00 |
| 3 | Quest Diagnostics | 26.56 Bn | 24.69 Bn | 1.03 Bn | 88.00 Mn |
| 4 | Labcorp Holdings | 26.41 Bn | 24.16 Bn | 1.11 Bn | 87.30 Mn |
| 5 | Tenet Healthcare | 22.49 Bn | 11.49 Bn | - | 295.00 Mn |
| 6 | Guardant Health | 22.12 Bn | 18.19 Bn | 219.03 Mn | 185,000.00 |
| 7 | BrightSpring Health Services | 12.91 Bn | 11.24 Bn | 492.75 Mn | 6.91 Mn |
| 8 | Fresenius Medical Care AG | 12.56 Bn | 4.51 Bn | 1.52 Bn | 104.41 Mn |
| 9 | Tempus AI | 12.17 Bn | 9.20 Bn | 246.50 Mn | 309,000.00 |
| 10 | Castle Biosciences | 1.05 Bn | -67.48 Mn | 79.85 Mn | 370,000.00 |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 370,000.00 |
| Mar 31, 2026 | 109,000.00 |
| Dec 31, 2025 | -382,000.00 |
| Sep 30, 2025 | 115,000.00 |
| Jun 30, 2025 | -4.70 Mn |
| Mar 31, 2025 | -423,000.00 |
| Dec 31, 2024 | -1.71 Mn |
| Sep 30, 2024 | 6.01 Mn |
| Jun 30, 2024 | -1.03 Mn |
| Mar 31, 2024 | 45,000.00 |
| Dec 31, 2023 | 39,000.00 |
| Sep 30, 2023 | 32,000.00 |
| Jun 30, 2023 | 16,000.00 |
| Mar 31, 2023 | 14,000.00 |
| Dec 31, 2022 | 57,000.00 |
| Jun 30, 2022 | -1.96 Mn |
| Mar 31, 2022 | 134,000.00 |
| Dec 31, 2021 | -8.73 Mn |
| Jun 30, 2021 | 5,000.00 |
| Dec 31, 2020 | 84,000.00 |
API Access
Castle Biosciences Tax Provisions 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-provisions&ticker=CSTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-provisions", "ticker": "CSTL", "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-provisions&ticker=CSTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();