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Consolidated Net IncomeEBITEBITDAEBTEPS (Basic)EPS (Weighted Average and Diluted)Income from Continuing OperationsIncome towards Parent CompanyNet Income towards Common StockholdersNon Operating IncomeOperating ExpensesOperating IncomeOther Non Operating IncomeOther Operating ExpensesProfit After TaxResearch & DevelopmentRevenueSelling, General & AdministrativeShares OutstandingShares Outstanding (Diluted Average)Shares Outstanding (Weighted Average)Tax ProvisionsTax Rate
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Alector (ALEC) Tax Rate (2022 - 2025)

Alector (ALEC) has disclosed Tax Rate for 4 consecutive years, with 0.45% as the latest value for Q4 2025.

  • Quarterly Tax Rate rose 192.0% to 0.45% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 0.12% through Dec 2025, down 1.0% year-over-year, with the annual reading at 0.12% for FY2025, 1.0% down from the prior year.
  • Tax Rate for Q4 2025 was 0.45% at Alector, up from 2.37% in the prior quarter.
  • The five-year high for Tax Rate was 50.33% in Q2 2023, with the low at 4.19% in Q4 2023.
  • Average Tax Rate over 4 years is 3.75%, with a median of 1.03% recorded in 2022.
  • The sharpest move saw Tax Rate surged 4079bps in 2023, then plummeted -5051bps in 2024.
  • Over 4 years, Tax Rate stood at 0.63% in 2022, then plummeted by -769bps to 4.19% in 2023, then surged by 43bps to 2.37% in 2024, then soared by 81bps to 0.45% in 2025.
  • According to Business Quant data, Tax Rate over the past three periods came in at 0.45%, 2.37%, and 0.19% for Q4 2025, Q4 2024, and Q2 2024 respectively.