Aon (AON) Long-Term Deferred Tax (2009 - 2026)

Aon's Long-Term Deferred Tax history runs 18 years deep, the most recent figure standing at $737.0 million for Q1 2026.

• In Q1 2026, Long-Term Deferred Tax fell 4.04% year-over-year to $737.0 million; the TTM figure through Mar 2026 stood at $737.0 million (down 4.04% YoY), while the FY2025 annual figure was $748.0 million, up 14.37% from the prior year.
• Long-Term Deferred Tax was $737.0 million for Q1 2026 at Aon, down from $748.0 million in the prior quarter.
• In the past five years, Long-Term Deferred Tax ranged from a high of $1.3 billion in Q1 2024 to a low of $654.0 million in Q4 2024.
• Historically, Long-Term Deferred Tax has averaged $915.6 million across 5 years, with a median of $855.0 million in 2025.
• The sharpest annual moves came in 2023 and 2024: Long-Term Deferred Tax surged 45.02% in 2023, then slumped 45.27% in 2024.
• A 5-year view of Long-Term Deferred Tax shows it stood at $824.0 million in 2022, then soared by 45.02% to $1.2 billion in 2023, then plunged by 45.27% to $654.0 million in 2024, then climbed by 14.37% to $748.0 million in 2025, then decreased by 1.47% to $737.0 million in 2026.
• The last three Long-Term Deferred Tax figures came in at $737.0 million (Q1 2026), $748.0 million (Q4 2025), and $855.0 million (Q3 2025), per Business Quant data.