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Amortization - IntangiblesConsolidated Net IncomeCost of RevenueEBITEBITDAEBTEPS (Basic)EPS (Weighted Average and Diluted)Equity IncomeGross ProfitIncome from Continuing OperationsIncome from Non-Controlling InterestsIncome towards Parent CompanyInterest & Investment IncomeNet Income towards Common StockholdersOperating ExpensesOperating IncomeOther Non Operating IncomeProfit After TaxRevenueSelling, General & AdministrativeShares OutstandingShares Outstanding (Weighted Average)Tax ProvisionsTax RateTax Rate
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Ratios

Amentum Holdings (AMTM) Tax Rate (2023 - 2026)

On a quarterly basis, Tax Rate fell 6090.0% to 30.77% in Q2 2026 year-over-year; TTM through Apr 2026 was 28.72%, a 37128.0% decrease, with the full-year FY2025 number at 48.7%, up 1618.0% from a year prior.

Amentum Holdings (AMTM) has 4 years of Tax Rate data on record, last reported at 30.77% in Q2 2026.

  • Tax Rate reached 30.77% in Q2 2026 per AMTM's latest filing, down from 31.25% in the prior quarter.
  • Over the last five years, Tax Rate for AMTM hit a ceiling of 140.74% in Q3 2024 and a floor of 90.91% in Q1 2024.
  • A 4-year average of 29.13% and a median of 31.01% in 2026 define the central range for Tax Rate.
  • On a YoY basis, Tax Rate climbed as much as 18258bps in 2025 and fell as far as -14956bps in 2025.
  • Tracing AMTM's Tax Rate over 4 years: stood at 56.0% in 2023, then surged by 195bps to 53.33% in 2024, then tumbled by -117bps to 8.82% in 2025, then surged by 449bps to 30.77% in 2026.
  • Business Quant data shows Tax Rate for AMTM at 30.77% in Q2 2026, 31.25% in Q1 2026, and 8.82% in Q4 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Tax Rate (Qtr)
1 Relx 81.40 Bn 81.16 Bn - -
2 Rentokil Initial 79.56 Bn 78.10 Bn - -
3 Cintas 69.26 Bn 69.08 Bn 1.45 Bn 20.55
4 Copart 33.09 Bn 28.01 Bn 971.24 Mn 20.65
5 UL Solutions 20.56 Bn 20.32 Bn 381.00 Mn 24.81
6 Global Payments 19.88 Bn 14.69 Bn 1.70 Bn 5.27
7 Rb Global 19.08 Bn 18.89 Bn 869.50 Mn 21.71
8 Aramark 13.57 Bn 13.16 Bn 426.35 Mn 25.72
9 Amentum Holdings 5.65 Bn 5.74 Bn 345.00 Mn 30.77
10 Dolby Laboratories 5.15 Bn 4.56 Bn 350.90 Mn 20.22

Historic Data

Download Data 🔒
DateValue
Apr 3, 2026 30.77
Apr 3, 2026 30.77
Jan 2, 2026 31.25
Jan 2, 2026 31.25
Oct 3, 2025 -8.82
Oct 3, 2025 -8.82
Jun 27, 2025 108.33
Jun 27, 2025 108.33
Mar 28, 2025 91.67
Mar 28, 2025 91.67
Dec 27, 2024 53.33
Dec 27, 2024 53.33
Sep 27, 2024 140.74
Sep 27, 2024 140.74
Jun 28, 2024 -9.09
Jun 28, 2024 -9.09
Mar 29, 2024 -90.91
Mar 29, 2024 -90.91
Dec 29, 2023 -56.00
Dec 29, 2023 -56.00