Castellum (CTM) Tax Rate (2021 - 2026)
Castellum has reported Tax Rate over the past 5 years, most recently at 8.43% for Q4 2025.
- Quarterly Tax Rate fell 577.0% to 8.43% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 9.5% through Dec 2025, down 881.0% year-over-year, with the annual reading at 9.5% for FY2025, 881.0% down from the prior year.
- Tax Rate was 8.43% for Q4 2025 at Castellum, down from 20.44% in the prior quarter.
- Over five years, Tax Rate peaked at 64.54% in Q4 2021 and troughed at 23.32% in Q2 2022.
- The 5-year median for Tax Rate is 1.04% (2022), against an average of 6.0%.
- Year-over-year, Tax Rate tumbled -6310bps in 2022 and then soared 2603bps in 2025.
- A 5-year view of Tax Rate shows it stood at 64.54% in 2021, then plummeted by -98bps to 1.45% in 2022, then skyrocketed by 262bps to 5.24% in 2023, then plummeted by -151bps to 2.66% in 2024, then plummeted by -217bps to 8.43% in 2025.
- Per Business Quant, the three most recent readings for CTM's Tax Rate are 8.43% (Q4 2025), 20.44% (Q3 2025), and 19.04% (Q2 2025).