Arm Holdings PLC (ARM) operating KPIs
ARMNasdaqSemiconductors & Related DevicesFiscal year ends March 31
Financials through Q1 FY2027, quarter ended Jun 30, 2026Last filing: 20-F on May 26, 2026Score 13/30
$205.97−22.80 (-9.97%)
Close on Oct 30, 2026Market cap $219.16BP/E 212.3Yield –
Arm effective Income Tax Rate (%) (%)
Arm Form 6-K Note 9 & Form 20-F Note 13 (Income Taxes — XBRL)
Latest, FY2026
21.9%
Period ended Mar 31, 2026
Change on a year earlier
+31.9 pts
-10.0% in FY2025
History
5 years
Since FY2022
Sources
5
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Effective Income Tax Rate (%) (%) | Year on year | Source |
|---|---|---|---|---|
| FY2026 | Mar 31, 2026 | 21.9% | +31.9 pts | Arm Form 20-F (2026-05-26) (FY2026) ↗ |
| FY2025 | Mar 31, 2025 | -10.0% | +34.0 pts | Arm Form 20-F (2025-05-28) (FY2025) ↗ |
| FY2024 | Mar 31, 2024 | -44.0% | -66.0 pts | Arm Form 20-F (2025-05-28) (FY2024) ↗ |
| FY2023 | Mar 31, 2023 | 22.0% | +36.0 pts | Arm Form 20-F (2025-05-28) (FY2023) ↗ |
| FY2022 | Mar 31, 2022 | -14.0% | – | Arm Form 20-F (2024-05-29) (FY2022) ↗ |
Cite this data
StockData. (2026). Arm Effective Income Tax Rate (%) (%), annual FY2022–FY2026 [Data set]. Compiled from Arm SEC filings and investor materials. https://stockdatahq.com/stocks/arm/kpis/effective_tax_rate_pct
See every metric in the Arm KPI table. Data updated Oct 26, 2026.