Westport Fuel Systems (WPRT) Tax Rate (2012 - 2024)
Westport Fuel Systems' Tax Rate came in at -2.00% for the quarter ended Jun 30, 2026, down 1.12 percentage points from -0.88% a year earlier but up 0.02 percentage points from the prior quarter.
Westport Fuel Systems (WPRT) Tax Rate (2012 - 2024) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Westport Fuel Systems reported Tax Rate of -0.71%, up 1.31 percentage points year-over-year; for the year ended Dec 31, 2025, it was -0.49%, up 1.19 percentage points from the prior year.
- Tax Rate carries a five-year change of +23.65 percentage points (years ended Dec 2020 to Dec 2025).
- Going back by year, Tax Rate was -1.68% in the year ended Dec 31, 2024 (-1.00 pp), -0.68% in the year ended Dec 31, 2023 (+3.83 pp), -4.51% in the year ended Dec 31, 2022 (+142.60 pp) and -147.11% in the year ended Dec 31, 2021 (-122.97 pp).
- The five-year range for quarterly Tax Rate is -20.98% (the quarter ended Mar 31, 2023) to 6.90% (the quarter ended Dec 31, 2024).
- Year-over-year, Tax Rate has declined for three consecutive quarters, with an average year-over-year change of -0.72 percentage points over the last eight quarters.
- The fastest year-over-year change in Tax Rate over five years came in the quarter ended Sep 30, 2021 (a gain of 259.36 percentage points), and the weakest in the quarter ended Dec 31, 2021 (a drop of 21.09 percentage points).
- Business Quant data shows WPRT's Tax Rate at -2.02% (quarter ended Mar 31, 2026), 5.06% (quarter ended Dec 31, 2025) and -4.14% (quarter ended Sep 30, 2025) in the three quarters before the quarter ended Jun 30, 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Tax Rate (Qtr) |
|---|---|---|---|---|---|
| 1 | Caterpillar | 372.79 Bn | 344.49 Bn | 7.76 Bn | 23.15% |
| 2 | Amphenol | 207.98 Bn | 202.68 Bn | 3.55 Bn | 25.30% |
| 3 | Deere | 181.02 Bn | 189.78 Bn | 4.66 Bn | 28.11% |
| 4 | Eaton | 166.86 Bn | 164.09 Bn | 2.86 Bn | 28.06% |
| 5 | Parker-Hannifin | 120.45 Bn | 118.58 Bn | 2.25 Bn | 18.51% |
| 6 | Vertiv Holdings | 92.94 Bn | 83.56 Bn | 1.23 Bn | 19.71% |
| 7 | Emerson Electric | 86.56 Bn | 79.32 Bn | 2.66 Bn | 21.62% |
| 8 | 3M | 84.72 Bn | 66.18 Bn | 2.68 Bn | 16.34% |
| 9 | Illinois Tool Works | 73.32 Bn | 69.88 Bn | 1.90 Bn | 24.54% |
| 10 | Westport Fuel Systems | 34.06 Mn | -77.86 Mn | 842,000.00 | - |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2024 | 2.01% |
| Dec 31, 2020 | 14.16% |
| Jun 30, 2020 | 34.36% |
| Sep 30, 2019 | 14.32% |
| Jun 30, 2019 | 11.11% |
| Mar 31, 2018 | 8.81% |
| Jun 30, 2017 | 35.40% |
| Sep 30, 2016 | 34.21% |
| Jun 30, 2016 | 23.79% |
| Jun 30, 2012 | 189.91% |
Westport Fuel Systems 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=WPRT&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "tax-rate", "ticker": "WPRT", "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=WPRT&period=max&api_key=YOUR_API_KEY");
const data = await res.json();