Fuel Tech (FTEK) Tax Rate (2010 - 2026)

Fuel Tech's (FTEK) quarterly Tax Rate came in at 0.07% in Q1 2026, up 122.03% on a QoQ basis from 0.33% in Q4 2025.

Fuel Tech (FTEK) Tax Rate (2010 - 2026) Analysis & Trends

Fuel Tech (FTEK) has 17 years of Tax Rate data on file, last reported at 0.07% in Q1 2026.

Quarterly Tax Rate changed N/A year-over-year to 0.07% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 0.48% (up 180.0% YoY) and the FY2025 annual result came in at 0.65%, up 348.0% from the prior year.
Tax Rate advanced to 0.07% in Q1 2026, from 0.33% in the prior quarter.
In the past five years, Tax Rate ranged from a high of 3.77% in Q1 2024 to a low of 14.68% in Q4 2023.
A 5-year average of 1.59% and a median of 0.58% in 2025 frame the typical range for Tax Rate.
Annual changes were most pronounced in 2023 — Tax Rate plunged 1272 bps — and 2024, when it surged 1145 bps.
Tracing FTEK's Tax Rate over 5 years: stood at 1.96% in 2022, then slumped by 649 bps to 14.68% in 2023, then jumped by 78 bps to 3.23% in 2024, then surged by 90 bps to 0.33% in 2025, then soared by 122 bps to 0.07% in 2026.
The last three Tax Rate figures came in at 0.07% (Q1 2026), 0.33% (Q4 2025), and 2.26% (Q3 2025), per Business Quant data.

#	Company	Market Cap	Enterprise Value	Gross Profit (Qtr)	Tax Rate (Qtr)
1	Veralto	24.45 Bn	22.33 Bn	902.00 Mn	16.61%
2	Zurn Elkay Water Solutions	8.17 Bn	7.80 Bn	288.30 Mn	25.05%
3	Federal Signal	7.43 Bn	7.37 Bn	203.80 Mn	22.71%
4	Ceco Environmental	3.08 Bn	3.01 Bn	86.47 Mn	22.63%
5	PureCycle Technologies	1.25 Bn	1.25 Bn	-	-
6	Aduro Clean Technologies	539.31 Mn	510.64 Mn	-	-
7	Energy Recovery	406.56 Mn	313.50 Mn	8.96 Mn	37.07%
8	Arq	95.15 Mn	94.24 Mn	11.51 Mn	-
9	Fuel Tech	43.03 Mn	23.42 Mn	2.68 Mn	-0.82%
10	CleanCore Solutions	33.46 Mn	16.41 Mn	-419,259.00	-

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