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Income Statement
Amortization - IntangiblesConsolidated Net IncomeEBITEBITDAEBTEPS (Basic)EPS (Weighted Average and Diluted)Gross ProfitIncome from Continuing OperationsIncome from Non-Controlling InterestsIncome towards Parent CompanyInterest ExpensesNet Income towards Common StockholdersNon Operating IncomeOperating ExpensesOperating IncomeOther Operating ExpensesProfit After TaxRevenueSelling, General & AdministrativeShares OutstandingShares Outstanding (Diluted Average)Shares Outstanding (Weighted Average)Tax ProvisionsTax Rate
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Ratios

Koppers Holdings (KOP) Tax Rate (2016 - 2025)

Koppers Holdings' Tax Rate history spans 17 years, with the latest figure at 23.26% for Q4 2025.

  • For Q4 2025, Tax Rate fell 736.0% year-over-year to 23.26%; the TTM value through Dec 2025 reached 31.03%, up 116.0%, while the annual FY2025 figure was 31.03%, 116.0% up from the prior year.
  • Tax Rate for Q4 2025 was 23.26% at Koppers Holdings, down from 33.52% in the prior quarter.
  • Across five years, Tax Rate topped out at 40.99% in Q3 2022 and bottomed at 13.87% in Q4 2021.
  • The 5-year median for Tax Rate is 28.22% (2024), against an average of 26.62%.
  • The largest annual shift saw Tax Rate soared 182450bps in 2021 before it tumbled -1694bps in 2023.
  • A 5-year view of Tax Rate shows it stood at 13.87% in 2021, then surged by 187bps to 12.03% in 2022, then soared by 183bps to 34.01% in 2023, then fell by -10bps to 30.61% in 2024, then decreased by -24bps to 23.26% in 2025.
  • Per Business Quant, the three most recent readings for KOP's Tax Rate are 23.26% (Q4 2025), 33.52% (Q3 2025), and 31.38% (Q2 2025).