Form 497J - Certification of no change in definitive materials

JOHN HANCOCK INVESTMENT TRUST
200 Berkeley Street
Boston, MA 02116

December 21, 2023

VIA EDGAR TRANSMISSION

U.S. Securities and Exchange Commission
100 F Street, N.E.
Washington, DC 20549

RE:

John Hancock Investment Trust (the “Trust”), on behalf of:
John Hancock Global Climate Action Fund (the “Fund”)
File Nos. 002-10156; 811-00560

Ladies and Gentlemen:

On behalf of the Trust, pursuant to paragraph (j) of Rule 497 under the Securities Act of 1933, as amended (the “Securities Act”), please accept this letter as notice that the forms of Prospectuses and Statement of Additional Information for the Fund that would have been filed under paragraph (c) of Rule 497 would not have differed from the Prospectuses and Statement of Additional Information, each dated December 18, 2023, contained in Post-Effective Amendment No. 224 to the Trust’s Registration Statement on Form N-1A under the Securities Act and Amendment No. 176 to its Registration Statement under the Investment Company Act of 1940, as amended, the text of which was filed electronically with the U.S. Securities and Exchange Commission on December 18, 2023 via EDGAR, accession number 0001193125-23-297685.

If you have any questions or comments, please call me at [phone].

Sincerely, 

/s/ Khimmara Greer

Khimmara Greer Assistant Secretary of the Trust

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