Natural Alternatives International (NAII) Tax Rate (2010 - 2023)
Natural Alternatives International (NAII) reported Tax Rate of -1.60% for fiscal Q3 2026 (quarter ended Mar 31, 2026), down 18.86 percentage points from 17.26% a year earlier but up 8.02 percentage points from the prior quarter.
Natural Alternatives International (NAII) Tax Rate (2010 - 2023) Analysis & Trends
Over the twelve months ended Mar 31, 2026, Natural Alternatives International's Tax Rate came in at -49.85%, down 72.92 percentage points year-over-year; for FY2025 (ended Jun 30, 2025), it came in at -26.40%, down 50.14 percentage points from FY2024.
- Tax Rate has a five-year change of -31.75 percentage points (FY2020 to FY2025).
- By fiscal year, Tax Rate came in at 23.74% in FY2024 (-5.32 pp), 29.06% in FY2023 (+7.48 pp), 21.58% in FY2022 (+10.38 pp) and 11.19% in FY2021 (+5.84 pp).
- Five-year quarterly Tax Rate spans a low of -155.98% in fiscal Q4 2025 and a high of 32.61% in fiscal Q4 2024.
- Year over year, Tax Rate has now declined in each of the last five quarters, with an average year-over-year change of -37.52 percentage points over the last eight quarters.
- The high point for year-over-year Tax Rate in five years was fiscal Q1 2022 (a gain of 50.52 percentage points); the low point was fiscal Q4 2025 (a drop of 188.59 percentage points).
- Per Business Quant data, the three fiscal quarters before Q3 2026 came in at -9.62% (Q2 2026), -46.23% (Q1 2026) and -155.98% (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Iqvia Holdings | 44.26 Bn | 36.10 Bn | 1.44 Bn | 19.93% |
| 2 | Medpace Holdings | 17.42 Bn | 15.48 Bn | 201.64 Mn | 19.98% |
| 3 | Charles River Laboratories International | 14.08 Bn | 13.32 Bn | 363.37 Mn | 101.43% |
| 4 | Icon | 13.02 Bn | 10.12 Bn | 479.29 Mn | - |
| 5 | Fortrea Holdings | 1.90 Bn | 1.28 Bn | 139.20 Mn | - |
| 6 | Ginkgo Bioworks Holdings | 817.41 Mn | 55.33 Mn | 18.44 Mn | - |
| 7 | Evotec SE | 608.00 Mn | -965.22 Mn | - | - |
| 8 | Champions Oncology | 69.59 Mn | 45.24 Mn | 7.70 Mn | - |
| 9 | MindWalk Holdings | 62.13 Mn | 26.34 Mn | 1.61 Mn | - |
| 10 | Natural Alternatives International | 8.98 Mn | -19.10 Mn | 1.73 Mn | - |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2023 | 25.63% |
| Dec 31, 2022 | 20.69% |
| Sep 30, 2022 | 20.11% |
| Jun 30, 2022 | 19.95% |
| Mar 31, 2022 | 21.41% |
| Dec 31, 2021 | 22.78% |
| Sep 30, 2021 | 22.51% |
| Jun 30, 2021 | 12.91% |
| Mar 31, 2021 | 19.29% |
| Dec 31, 2020 | 20.80% |
| Jun 30, 2020 | 2.12% |
| Dec 31, 2019 | 17.07% |
| Sep 30, 2019 | 21.31% |
| Mar 31, 2019 | 18.84% |
| Dec 31, 2018 | 20.69% |
| Sep 30, 2018 | 20.55% |
| Jun 30, 2018 | 18.53% |
| Mar 31, 2018 | 21.09% |
| Dec 31, 2017 | 153.08% |
| Sep 30, 2017 | 27.98% |
Natural Alternatives International 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=NAII&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "NAII", "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=NAII&period=max&api_key=YOUR_API_KEY");
const data = await res.json();