Applied Optoelectronics (AAOI) Tax Rate (2015 - 2018)
Applied Optoelectronics' Tax Rate was -6.05% in Q2 2026, up 1.88 percentage points from the prior quarter.
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Analysis
Applied Optoelectronics (AAOI) Tax Rate (2015 - 2018) Analysis & Trends
On a trailing twelve-month basis, Applied Optoelectronics' Tax Rate was 9.70% through Jun 30, 2026, up 9.70 percentage points year-over-year; for FY2025, it came in at 18.15%, up 18.15 percentage points from FY2024.
- Tax Rate shows a five-year change of +32.26 percentage points (FY2020 to FY2025).
- In earlier years, Tax Rate was 0.00% in FY2024 (+0.01 pp), -0.02% in FY2023 (-0.01 pp), 0.00% in FY2022 (unchanged) and 0.00% in FY2021 (+14.11 pp).
- Quarterly Tax Rate has moved between -7.93% (Q1 2026) and 80.74% (Q4 2025) over five years.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Apple | 4,865.08 Bn | 4,612.57 Bn | 54.77 Bn | 17.86% |
| 2 | Cisco Systems | 424.71 Bn | 360.64 Bn | 11.06 Bn | 21.77% |
| 3 | Dell Technologies | 344.52 Bn | 300.28 Bn | 9.83 Bn | 19.45% |
| 4 | Arista Networks | 256.79 Bn | 210.25 Bn | 1.91 Bn | 19.37% |
| 5 | Sandisk | 254.02 Bn | 242.55 Bn | 7.58 Bn | 12.05% |
| 6 | Seagate Technology Holdings | 209.18 Bn | 204.17 Bn | 1.90 Bn | 14.02% |
| 7 | Western Digital | 164.06 Bn | 152.19 Bn | 2.03 Bn | 1.60% |
| 8 | Sony | 144.83 Bn | 95.22 Bn | 6.53 Bn | 26.70% |
| 9 | Lumentum Holdings | 86.05 Bn | 77.87 Bn | 477.30 Mn | - |
| 10 | Applied Optoelectronics | 8.38 Bn | 7.09 Bn | 53.21 Mn | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2018 | 22.23% |
| Dec 31, 2017 | 39.31% |
| Jun 30, 2017 | 14.88% |
| Mar 31, 2017 | 15.59% |
| Dec 31, 2016 | 8.02% |
| Jun 30, 2016 | 7.94% |
| Sep 30, 2015 | 13.07% |
| Jun 30, 2015 | 2.17% |
API Access
Applied Optoelectronics Tax Rate API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=tax-rate&ticker=AAOI&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "AAOI", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=tax-rate&ticker=AAOI&period=max&api_key=YOUR_API_KEY");
const data = await res.json();