HASI Announces 2023 Dividend Income Tax Treatment

Hannon Armstrong Sustainable Infrastructure Capital, Inc. ("HASI" or the "Company") (NYSE: HASI), a leading investor in climate solutions, today announced the Federal income tax treatment of the Company’s 2023 distributions on its common stock (CUSIP #41068X100).

The Federal income tax classification of the aggregate $1.56 distribution per share on the Company's common stock with respect to the calendar year ended December 31, 2023, is shown in the table below:

Record Date	Payable Date	Total Distribution Per Share	Ordinary Income Per Share	Return of Capital Per Share	Long-Term Capital Gain Per Share	Section 199A Dividend Per Share
12/28/2022	01/06/2023	$0.3750	$0.1965	$0.0222	$0.1566	$0.1965
04/03/2023	04/10/2023	$0.3950	$0.2069	$0.0231	$0.1649	$0.2069
07/05/2023	07/12/2023	$0.3950	$0.2069	$0.0231	$0.1649	$0.2069
10/04/2023	10/11/2023	$0.3950	$0.2069	$0.0231	$0.1649	$0.2069
2023	Total	$1.5600	$0.8172	$0.0915	$0.6513	$0.8172
12/29/2023	01/12/2024		To Be Reported on 2024 1099-Div