Income Tax Expense

$1.11B

TTM · Period ending: Jun 30, 2026 · USD

AON Income Tax Expense

Latest reported$1.11Bperiod endingJun 30, 2026

AON TTM Income Tax ($3.16B → $1.11B)

TTM income tax expense

High-resolution chart · PNG

AON income tax expense history

Trailing twelve months (TTM) · USD. Each value covers four complete reported quarters.

Aon Income Tax Expense — Trailing twelve months (TTM) (USD)
Period ending	Income Tax Expense (USD)
Jun 30, 2026	1,105,000,000
Mar 31, 2026	1,055,000,000
Dec 31, 2025	1,009,000,000
Sep 30, 2025	661,000,000
Jun 30, 2025	628,000,000
Mar 31, 2025	679,000,000
Dec 31, 2024	742,000,000
Sep 30, 2024	687,000,000
Jun 30, 2024	686,000,000
Mar 31, 2024	609,000,000
Dec 31, 2023	541,000,000
Sep 30, 2023	482,000,000
Jun 30, 2023	481,000,000
Mar 31, 2023	517,000,000
Dec 31, 2022	510,000,000
Sep 30, 2022	630,000,000
Jun 30, 2022	561,000,000
Mar 31, 2022	645,000,000
Dec 31, 2021	623,000,000
Sep 30, 2021	552,000,000
Jun 30, 2021	611,000,000
Mar 31, 2021	493,000,000
Dec 31, 2020	448,000,000
Sep 30, 2020	415,000,000
Jun 30, 2020	389,000,000
Mar 31, 2020	360,000,000
Dec 31, 2019	297,000,000
Sep 30, 2019	375,000,000
Jun 30, 2019	358,000,000
Mar 31, 2019	158,000,000
Dec 31, 2018	146,000,000
Sep 30, 2018	398,000,000
Jun 30, 2018	363,000,000
Mar 31, 2018	364,000,000
Dec 31, 2017	250,000,000
Sep 30, 2017	-77,000,000
Jun 30, 2017	-56,000,000
Mar 31, 2017	130,000,000
Dec 31, 2016	189,000,000
Sep 30, 2016	239,000,000
Jun 30, 2016	263,000,000
Mar 31, 2016	246,000,000
Dec 31, 2015	267,000,000
Sep 30, 2015	269,000,000
Jun 30, 2015	295,000,000
Mar 31, 2015	336,000,000
Dec 31, 2014	334,000,000
Sep 30, 2014	335,000,000
Jun 30, 2014	349,000,000
Mar 31, 2014	372,000,000
Dec 31, 2013	390,000,000
Sep 30, 2013	378,000,000
Jun 30, 2013	353,000,000
Mar 31, 2013	359,000,000
Dec 31, 2012	360,000,000
Sep 30, 2012	361,000,000
Jun 30, 2012	381,000,000
Mar 31, 2012	372,000,000
Dec 31, 2011	378,000,000
Sep 30, 2011	392,000,000
Jun 30, 2011	369,000,000
Mar 31, 2011	342,000,000
Dec 31, 2010	300,000,000
Sep 30, 2010	238,000,000
Jun 30, 2010	224,000,000
Mar 31, 2010	221,000,000
Dec 31, 2009	268,000,000
Sep 30, 2009	263,000,000
Jun 30, 2009	275,000,000
Mar 31, 2009	275,000,000
Dec 31, 2008	243,000,000
Sep 30, 2008	194,000,000
Jun 30, 2008	228,000,000
Mar 31, 2008	269,000,000
Dec 31, 2007	268,000,000
Sep 30, 2007	326,000,000
Jun 30, 2007	282,000,000
Mar 31, 2007	276,000,000
Dec 31, 2006	294,000,000
Sep 30, 2006	295,000,000
Jun 30, 2006	293,000,000
Mar 31, 2006	299,000,000
Dec 31, 2005	318,000,000
Sep 30, 2005	283,000,000
Jun 30, 2005	298,000,000
Mar 31, 2005	302,000,000
Dec 31, 2004	298,000,000
Sep 30, 2004	404,000,000
Jun 30, 2004	432,000,000
Mar 31, 2004	426,000,000
Dec 31, 2003	417,000,000
Sep 30, 2003	392,000,000
Jun 30, 2003	385,000,000
Mar 31, 2003	295,000,000
Dec 31, 2002	263,000,000
Sep 30, 2002	217,000,000
Jun 30, 2002	185,000,000
Mar 31, 2002	204,000,000
Dec 31, 2001	156,000,000
Sep 30, 2001	159,000,000