Montauk Renewables MNTK
NASDAQ MNTK
$2.73 -0.21 (-7.14%)
At close: Sep 30, 2026 · 4:00 PM EDT

Montauk Renewables (MNTK) Tax Rate (2020 - 2026)

Updated

Montauk Renewables (MNTK) recorded Tax Rate of 89.80% in Q2 2026, up 141.75 percentage points from -51.95% a year earlier but down 11.91 percentage points from the prior quarter.

Analysis

Montauk Renewables (MNTK) Tax Rate (2020 - 2026) Analysis & Trends

On a TTM basis, Montauk Renewables' Tax Rate came in at -107.16% as of Jun 30, 2026, down 162.25 percentage points year-over-year; for FY2025, it came in at 170.29%, up 150.22 percentage points from FY2024.

  • Annual Tax Rate has a five-year change of -260.15 percentage points (FY2020 to FY2025).
  • Across earlier years, Tax Rate came in at 20.06% in FY2024 (+1.45 pp), 18.61% in FY2023 (unchanged), 18.61% in FY2022 (+1152.40 pp) and -1133.79% in FY2021 (-1564.23 pp).
  • Quarterly Tax Rate has ranged from -93.48% in Q2 2024 to 271.41% in Q4 2025 over the past five years.
  • On a year-over-year basis, Tax Rate has increased for three consecutive quarters, with an average year-over-year change of +56.51 percentage points over the last eight quarters.
  • Peak year-over-year performance for Tax Rate in the last five years was a gain of 286.41 percentage points in Q2 2022, against a drop of 214.12 percentage points in Q3 2021 at the low end.
  • Per Business Quant, the preceding three quarters came in at 101.71% (Q1 2026), 271.41% (Q4 2025) and -54.91% (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Plug Power 2.71 Bn 1.80 Bn -1.68 Mn -
2 Rex American Resources 1.44 Bn 86.32 Mn 53.30 Mn 15.59%
3 Green Plains 1.06 Bn 456.27 Mn 113.03 Mn -
4 Montauk Renewables 391.06 Mn 318.84 Mn - 89.80%
5 Clean Energy Fuels 343.76 Mn -312.04 Mn 30.14 Mn -
6 Gevo 326.35 Mn 43.33 Mn 19.80 Mn -
7 OPAL Fuels 305.82 Mn 38.43 Mn 24.47 Mn -
8 Aemetis 128.25 Mn 112.00 Mn 13.52 Mn -
9 Verde Clean Fuels 47.67 Mn -150.80 Mn - -
10 Blue Biofuels 32.35 Mn 32.16 Mn - -
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 89.80%
Sep 30, 2024 18.87%
Mar 31, 2024 18.25%
Dec 31, 2023 13.31%
Sep 30, 2023 17.84%
Jun 30, 2023 92.25%
Dec 31, 2022 16.75%
Sep 30, 2022 18.50%
Jun 30, 2022 19.25%
Dec 31, 2021 34.36%
Sep 30, 2020 149.83%
Jun 30, 2020 159.89%
API Access

Montauk Renewables 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=MNTK&period=max&api_key=YOUR_API_KEY