ADTRAN Holdings (ADTN) Tax Rate (2009 - 2022)
ADTRAN Holdings (ADTN) posted Tax Rate of -18.34% for Q3 2025, down 17.06 percentage points from -1.28% a year earlier and down 12.44 percentage points from the prior quarter.
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Analysis
ADTRAN Holdings (ADTN) Tax Rate (2009 - 2022) Analysis & Trends
For the trailing twelve months through Sep 30, 2025, Tax Rate at ADTRAN Holdings was -47.36%, down 36.99 percentage points year-over-year; for FY2024, it came in at -1.66%, up 10.46 percentage points from FY2023.
- Annual Tax Rate shows a five-year change of +112.18 percentage points (FY2019 to FY2024).
- In prior years, ADTRAN Holdings' Tax Rate was -12.11% in FY2023 (-99.59 pp), 87.48% in FY2022 (+124.43 pp), -36.95% in FY2021 (-175.03 pp) and 138.07% in FY2020 (+251.91 pp).
- Quarterly Tax Rate has run from a low of -115.90% in Q4 2024 to a high of 1903.54% in Q4 2020 over five years.
- On a year-over-year basis, Tax Rate has declined in each of the last three quarters, with an average year-over-year change of -10.71 percentage points over the last four quarters.
- The strongest year-over-year quarter for Tax Rate in the past five years was Q4 2020, with a gain of 1910.61 percentage points; the weakest was Q4 2021, with a drop of 1882.20 percentage points.
- According to Business Quant data, Tax Rate for the three prior quarters was -5.89% (Q2 2025), 4.25% (Q1 2025) and -115.90% (Q4 2024).
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 | ADTRAN Holdings | 555.37 Mn | 550.10 Mn | - | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2022 | 50.06% |
| Jun 30, 2021 | 18.14% |
| Mar 31, 2021 | 53.91% |
| Sep 30, 2020 | 9.30% |
| Jun 30, 2020 | 68.50% |
| Mar 31, 2019 | 28.57% |
| Sep 30, 2017 | 17.23% |
| Jun 30, 2017 | 30.60% |
| Mar 31, 2017 | 20.30% |
| Sep 30, 2016 | 19.99% |
| Jun 30, 2016 | 37.85% |
| Mar 31, 2016 | 37.93% |
| Sep 30, 2015 | 35.00% |
| Jun 30, 2015 | 38.12% |
| Mar 31, 2015 | 39.80% |
| Sep 30, 2014 | 24.80% |
| Jun 30, 2014 | 34.00% |
| Mar 31, 2014 | 34.55% |
| Dec 31, 2013 | 17.30% |
| Sep 30, 2013 | 18.90% |
API Access
ADTRAN Holdings 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=ADTN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "ADTN", "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=ADTN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();