KPIs & Operating Metrics(New)
Balance Sheet
Cash Flow Statement
Daily Values
Growth Metrics
Income Statement
Amortization - IntangiblesConsolidated Net IncomeEBITEBITDAEBTEPS (Basic)EPS (Weighted Average and Diluted)Equity IncomeGross ProfitIncome from Continuing OperationsIncome towards Parent CompanyInterest & Investment IncomeInterest ExpensesNet Income towards Common StockholdersNon Operating IncomeOperating ExpensesOperating IncomeOther Non Operating IncomeOther Operating ExpensesProfit After TaxResearch & DevelopmentRevenueSelling, General & AdministrativeShares Outstanding (Diluted Average)Shares Outstanding (Weighted Average)Tax ProvisionsTax Rate
Others
Ratios

Castle Biosciences (CSTL) Tax Rate (2018 - 2025)

Castle Biosciences (CSTL) has disclosed Tax Rate for 8 consecutive years, with 14.08% as the latest value for Q4 2025.

  • Quarterly Tax Rate rose 3570.0% to 14.08% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 18.26% through Dec 2025, up 287.0% year-over-year, with the annual reading at 18.15% for FY2025, 276.0% up from the prior year.
  • Tax Rate hit 14.08% in Q4 2025 for Castle Biosciences, up from 29.79% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 3286.71% in Q2 2025 to a low of 29.79% in Q3 2025.
  • Historically, Tax Rate has averaged 198.33% across 5 years, with a median of 0.09% in 2023.
  • Biggest YoY gain for Tax Rate was 329983bps in 2025; the steepest drop was -10240bps in 2025.
  • Year by year, Tax Rate stood at 11.71% in 2021, then tumbled by -102bps to 0.28% in 2022, then crashed by -454bps to 1.53% in 2023, then tumbled by -1309bps to 21.62% in 2024, then soared by 165bps to 14.08% in 2025.
  • Business Quant data shows Tax Rate for CSTL at 14.08% in Q4 2025, 29.79% in Q3 2025, and 3286.71% in Q2 2025.