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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 OutstandingShares 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 18.36% as the latest value for Q4 2025.

  • On a quarterly basis, Tax Rate rose 414.0% to 18.36% in Q4 2025 year-over-year; TTM through Dec 2025 was 17.08%, a 92.0% increase, with the full-year FY2025 number at 17.08%, up 94.0% from a year prior.
  • Tax Rate was 18.36% for Q4 2025 at Alkermes, up from 17.87% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 58.2% in Q2 2021 to a low of 20.18% in Q1 2021.
  • A 5-year average of 10.18% and a median of 12.99% in 2024 define the central range for Tax Rate.
  • Biggest YoY gain for Tax Rate was 7246bps in 2021; the steepest drop was -11536bps in 2021.
  • Alkermes' Tax Rate stood at 5.7% in 2021, then soared by 510bps to 23.38% in 2022, then tumbled by -111bps to 2.67% in 2023, then surged by 633bps to 14.22% in 2024, then rose by 29bps to 18.36% in 2025.
  • Per Business Quant, the three most recent readings for ALKS's Tax Rate are 18.36% (Q4 2025), 17.87% (Q3 2025), and 16.88% (Q2 2025).