Kosmos Energy (KOS) Tax Rate (2010 - 2026)

Kosmos Energy (KOS) posted Tax Rate of 6.43% for Q1 2026, up 449.24% sequentially from 1.84% in Q4 2025, and up 2406.0% YoY from 0.26% in Q1 2025.

Kosmos Energy (KOS) Tax Rate (2010 - 2026) Analysis & Trends

Kosmos Energy has reported Tax Rate for 17 years, with the latest figure at 6.43% in Q1 2026.

Quarterly Tax Rate rose 2406.0% year-over-year to 6.43% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 4.24% (down 11517.0% YoY) and the FY2025 annual result came in at 10.28%, down 5600.0% from the prior year.
Tax Rate improved to 6.43% in Q1 2026 per KOS's latest filing, from 1.84% in the prior quarter.
Over five years, Tax Rate peaked at 89.11% in Q1 2022 and troughed at 37.61% in Q2 2025.
A 5-year average of 32.26% and a median of 39.65% in 2022 frame the typical range for Tax Rate.
The sharpest annual moves came in 2022 and 2025: Tax Rate soared 7356 bps in 2022, then plunged 9338 bps in 2025.
Over 5 years, Tax Rate stood at 42.83% in 2022, then climbed by 11 bps to 47.6% in 2023, then soared by 69 bps to 80.55% in 2024, then plunged by 102 bps to 1.84% in 2025, then jumped by 449 bps to 6.43% in 2026.
According to Business Quant data, Tax Rate over the past three periods registered 6.43%, 1.84%, and 16.74% for Q1 2026, Q4 2025, and Q3 2025 respectively.

#	Company	Market Cap	Enterprise Value	Gross Profit (Qtr)	Tax Rate (Qtr)
1	Conocophillips	164.44 Bn	156.75 Bn	12.81 Bn	35.37%
2	Canadian Natural Resources	106.98 Bn	105.09 Bn	10.66 Bn	18.22%
3	Eog Resources	80.47 Bn	75.56 Bn	-	22.15%
4	Diamondback Energy	59.28 Bn	58.82 Bn	5.55 Bn	22.01%
5	Woodside Energy	46.13 Bn	40.18 Bn	6.02 Bn	-
6	Devon Energy	46.12 Bn	45.11 Bn	6.02 Bn	22.36%
7	Occidental Petroleum	39.25 Bn	35.10 Bn	7.73 Bn	23.37%
8	Eqt	33.67 Bn	33.56 Bn	1.42 Bn	23.18%
9	Texas Pacific Land	26.50 Bn	26.25 Bn	-	20.53%
10	Kosmos Energy	1.76 Bn	1.64 Bn	-	34.59%

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