Dividend Declaration

HENDERSON INVESTMENT FUNDS LIMITED

HENDERSON INTERNATIONAL INCOME TRUST PLC

LEGAL ENTITY IDENTIFIER: 2138006N35XWGK2YUK38

28 October 2020

HENDERSON INTERNATIONAL INCOME TRUST PLC

DECLARES FOURTH INTERIM DIVIDEND FOR THE

YEAR ENDED 31 AUGUST 2020

Henderson International Income Trust plc has today declared a fourth interim dividend of 1.50p per ordinary share in respect of the year ended 31 August 2020 payable on 30 November 2020 to shareholders registered on 6 November 2020. This dividend is to be paid from the Company's revenue account.

The Company's shares will go ex-dividend on 5 November 2020.

For further information, please contact:

Ben Lofthouse

Fund Manager

Henderson International Income Trust PLC

Telephone: 020 7818 5187

James de Sausmarez

Director and Head of Investment Trusts

Janus Henderson Investors

Telephone: 020 7818 3349

Laura Thomas

Investment Trust PR Manager

Janus Henderson Investors

Tel: 020 7818 2636