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.

• In Q4 2025, Tax Rate fell 1552.0% year-over-year to 0.13%; the TTM figure through Mar 2026 stood at 0.03% (down 320.0% YoY), while the FY2025 annual figure was 0.02%, down 307.0% from the prior year.
• Tax Rate for Q4 2025 stood at 0.13%, down from 15.4% in the prior quarter.
• The five-year high for Tax Rate was 80.1% in Q4 2023, with the low at 0.13% in Q4 2025.
• The 5-year median for Tax Rate is 7.67% (2021), against an average of 22.78%.
• The sharpest annual moves came in 2021 and 2024: Tax Rate rose 1 bps in 2021, then sank 6470 bps in 2024.
• AmBase's Tax Rate stood at 41.49% in 2021, then plunged by 100 bps to 0.1% in 2022, then soared by 78759 bps to 80.1% in 2023, then slumped by 81 bps to 15.4% in 2024, then plunged by 101 bps to 0.13% in 2025.
• Business Quant data shows ABCP's Tax Rate at 0.13% in Q4 2025, 15.4% in Q4 2024, and 80.1% in Q4 2023.