Koppers Holdings KOP
NYSE KOP
$45.27 -0.69 (-1.50%)
At close: Sep 18, 2026 · 4:00 PM EDT

Koppers Holdings (KOP) Tax Rate (2009 - 2026)

Koppers Holdings' (KOP) quarterly Tax Rate came in at 18.06% in Q2 2026, down 1333.0% year-over-year from 1.46% in Q2 2025, and up 78.3% quarter-over-quarter from 10.13% in Q1 2026.

Analysis

Koppers Holdings (KOP) Tax Rate (2009 - 2026) Analysis & Trends

Koppers Holdings has disclosed Tax Rate across 18 years of filings, most recently posting 18.06% for Q2 2026.

  • In Q2 2026, Tax Rate fell 1333.0% year-over-year to 18.06%; the TTM figure through Jun 2026 stood at 10.96% (down 3672.0% YoY), while the FY2025 annual figure was 31.03%, up 116.0% from the prior year.
  • Tax Rate came in at 18.06% for Q2 2026 at Koppers Holdings, up from 10.13% in the prior quarter.
  • In the past five years, Tax Rate ranged from a high of 40.99% in Q3 2022 to a low of 10.13% in Q1 2026.
  • Average Tax Rate over 5 years is 27.37%, with a median of 28.22% recorded in 2024.
  • Year-over-year, Tax Rate tumbled 2295 bps in 2022 and surged 2198 bps in 2023.
  • Over 5 years, Tax Rate stood at 12.03% in 2022, then surged by 183 bps to 34.01% in 2023, then declined by 10 bps to 30.61% in 2024, then retreated by 24 bps to 23.26% in 2025, then decreased by 22 bps to 18.06% in 2026.
  • Per Business Quant data, the three most recent Tax Rate figures were 18.06% in Q2 2026, 10.13% in Q1 2026, and 23.26% in Q4 2025.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Corning 129.30 Bn 127.37 Bn 1.63 Bn 6.16%
2 Ati 26.11 Bn 25.45 Bn 309.80 Mn 20.01%
3 Qnity Electronics 25.16 Bn 24.48 Bn 666.00 Mn 31.66%
4 International Flavors & Fragrances 21.20 Bn 20.66 Bn 853.00 Mn 48.44%
5 DuPont de Nemours 17.42 Bn 15.79 Bn 639.00 Mn 28.20%
6 Avery Dennison 12.73 Bn 12.50 Bn 729.40 Mn 27.80%
7 Solstice Advanced Materials 9.10 Bn 8.36 Bn 370.00 Mn 23.86%
8 Element Solutions 7.98 Bn 7.80 Bn 334.00 Mn 27.82%
9 Eastman Chemical 7.51 Bn 6.90 Bn 560.00 Mn 23.15%
10 Koppers Holdings 856.13 Mn 815.43 Mn 109.00 Mn 18.06%
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 18.06%
Mar 31, 2026 10.13%
Dec 31, 2025 23.26%
Sep 30, 2025 33.52%
Jun 30, 2025 31.38%
Mar 31, 2025 19.19%
Dec 31, 2024 30.61%
Sep 30, 2024 35.81%
Jun 30, 2024 27.57%
Mar 31, 2024 25.29%
Dec 31, 2023 34.01%
Sep 30, 2023 24.06%
Jun 30, 2023 28.86%
Mar 31, 2023 27.42%
Dec 31, 2022 12.03%
Sep 30, 2022 40.99%
Jun 30, 2022 36.96%
Mar 31, 2022 33.45%
Dec 31, 2021 34.97%
Sep 30, 2021 31.37%