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Illumina (ILMN) Tax Rate (2016 - 2025)

Historic Tax Rate for Illumina (ILMN) over the last 17 years, with Q3 2025 value amounting to 31.82%.

  • Illumina's Tax Rate rose 297300.0% to 31.82% in Q3 2025 from the same period last year, while for Sep 2025 it was 21.45%, marking a year-over-year increase of 248500.0%. This contributed to the annual value of 3.73% for FY2024, which is 2100.0% up from last year.
  • Per Illumina's latest filing, its Tax Rate stood at 31.82% for Q3 2025, which was up 297300.0% from 23.2% recorded in Q2 2025.
  • In the past 5 years, Illumina's Tax Rate registered a high of 103.85% during Q2 2023, and its lowest value of 162.92% during Q3 2023.
  • For the 5-year period, Illumina's Tax Rate averaged around 6.84%, with its median value being 11.82% (2021).
  • As far as peak fluctuations go, Illumina's Tax Rate crashed by -1789300bps in 2023, and later surged by 1623100bps in 2024.
  • Illumina's Tax Rate (Quarter) stood at 24.52% in 2021, then crashed by -116bps to 3.92% in 2022, then fell by -22bps to 4.79% in 2023, then surged by 143bps to 2.08% in 2024, then surged by 1427bps to 31.82% in 2025.
  • Its Tax Rate was 31.82% in Q3 2025, compared to 23.2% in Q2 2025 and 28.02% in Q1 2025.