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Amortization - IntangiblesConsolidated Net IncomeEBITEBITDAEBTEPS (Basic)EPS (Weighted Average and Diluted)Gross 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 (Weighted Average)Tax ProvisionsTax Rate
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Ratios

Alkermes (ALKS) Tax Rate (2016 - 2025)

Alkermes (ALKS) has disclosed Tax Rate for 16 consecutive years, with 18.28% as the latest value for Q4 2025.

  • Quarterly Tax Rate rose 2791.0% to 18.28% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 17.06% through Dec 2025, up 1005.0% year-over-year, with the annual reading at 17.08% for FY2025, 1008.0% up from the prior year.
  • Tax Rate for Q4 2025 was 18.28% at Alkermes, up from 17.85% in the prior quarter.
  • The five-year high for Tax Rate was 58.2% in Q2 2021, with the low at 20.18% in Q1 2021.
  • Average Tax Rate over 5 years is 8.84%, with a median of 10.57% recorded in 2022.
  • Peak annual rise in Tax Rate hit 7246bps in 2021, while the deepest fall reached -11536bps in 2021.
  • Over 5 years, Tax Rate stood at 1.43% in 2021, then soared by 1124bps to 17.47% in 2022, then plummeted by -148bps to 8.33% in 2023, then dropped by -16bps to 9.64% in 2024, then surged by 290bps to 18.28% in 2025.
  • According to Business Quant data, Tax Rate over the past three periods came in at 18.28%, 17.85%, and 16.88% for Q4 2025, Q3 2025, and Q2 2025 respectively.