Arcellx (ACLX) Tax Rate (2023 - 2025)

Arcellx's (ACLX) quarterly Tax Rate came in at 0.08% in Q4 2025, up 331.0% year-on-year from 0.02% in Q4 2024, and up 250.33% quarter-over-quarter from 0.05% in Q2 2025.

Arcellx (ACLX) Tax Rate (2023 - 2025) Analysis & Trends

Arcellx's Tax Rate history runs 3 years deep, the most recent figure standing at 0.08% for Q4 2025.

  • On a quarterly basis, Tax Rate rose 331.0% year-over-year to 0.08% in Q4 2025; TTM through Dec 2025 was 0.01%, a 190.0% increase from a year earlier, with the FY2025 full-year figure at 0.01%, up 197.0% from the prior year.
  • Tax Rate rose to 0.08% in Q4 2025 per ACLX's latest filing, from 0.05% in the prior quarter.
  • Across five years, Tax Rate topped out at 3.04% in Q4 2023 and bottomed at 3.22% in Q4 2024.
  • The 3-year median for Tax Rate is 0.05% (2025), against an average of 0.23%.
  • Across the five-year window, Tax Rate tumbled 626 bps in 2024 and surged 331 bps in 2025, its largest moves.
  • Year by year, Tax Rate stood at 3.04% in 2023, then sank by 206 bps to 3.22% in 2024, then soared by 103 bps to 0.08% in 2025.
  • Per Business Quant, the three latest ACLX Tax Rate figures stand at 0.08% (Q4 2025), 0.05% (Q2 2025), and 3.22% (Q4 2024).

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Oculis Holding AG 67,072.09 Bn 67,072.09 Bn - -0.34
2 Nanobiotix 1,894.61 Bn 1,894.55 Bn - -
3 Akari Therapeutics 1,014.18 Bn 1,014.18 Bn - 5.61
4 BeOne Medicines 471.64 Bn 466.85 Bn 1.35 Bn 12.29
5 Vertex Pharmaceuticals 121.72 Bn 114.47 Bn 2.59 Bn 17.68
6 Regeneron Pharmaceuticals 68.28 Bn 59.52 Bn 3.31 Bn 12.51
7 Belite Bio 61.40 Bn 61.40 Bn - -
8 Argenx Se 56.94 Bn 56.94 Bn 1.18 Bn -13.70
9 Revolution Medicines 37.37 Bn 37.37 Bn - -
10 Arcellx 6.48 Bn 6.48 Bn - 0.08

Historic Data

Download Data
DateValue
Dec 31, 2025 0.08%
Dec 31, 2025 0.08%
Dec 31, 2025 0.08%
Jun 30, 2025 -0.05%
Jun 30, 2025 -0.05%
Jun 30, 2025 -0.05%
Dec 31, 2024 -3.22%
Dec 31, 2024 -3.22%
Dec 31, 2024 -3.22%
Sep 30, 2024 -0.87%
Sep 30, 2024 -0.87%
Sep 30, 2024 -0.87%
Jun 30, 2024 -1.12%
Jun 30, 2024 -1.12%
Jun 30, 2024 -1.12%
Dec 31, 2023 3.04%
Dec 31, 2023 3.04%
Dec 31, 2023 3.04%
Sep 30, 2023 0.02%
Sep 30, 2023 0.02%