AmBase (ABCP) Tax Rate (2011 - 2025)

AmBase's Tax Rate history runs 14 years deep, the most recent figure standing at 0.13% for Q4 2025.

• On a quarterly basis, Tax Rate fell 1552.0% year-over-year to 0.13% in Q4 2025; TTM through Mar 2026 was 0.03%, a 320.0% decrease from a year earlier, with the FY2025 full-year figure at 0.02%, down 307.0% from the prior year.
• Tax Rate eased to 0.13% in Q4 2025 per ABCP's latest filing, from 15.4% in the prior quarter.
• Across five years, Tax Rate topped out at 80.1% in Q4 2023 and bottomed at 0.13% in Q4 2025.
• The 5-year median for Tax Rate is 7.67% (2021), against an average of 22.78%.
• Across the five-year window, Tax Rate climbed 1 bps in 2021 and slumped 6470 bps in 2024, its largest moves.
• Year by year, Tax Rate stood at 41.49% in 2021, then tumbled by 100 bps to 0.1% in 2022, then jumped by 78759 bps to 80.1% in 2023, then sank by 81 bps to 15.4% in 2024, then tumbled by 101 bps to 0.13% in 2025.
• Per Business Quant, the three latest ABCP Tax Rate figures stand at 0.13% (Q4 2025), 15.4% (Q4 2024), and 80.1% (Q4 2023).