JPMORGAN TRUST I

270 Park Avenue

New York, NY 10017

November 6, 2017

VIA EDGAR

Securities and Exchange Commission

100 F Street, NE

Washington, DC 20549

Attention: Filing Desk

Re: JPMorgan Trust I (the “Trust”) on behalf of

the funds (the “Funds”) listed on

Appendix A hereto

File Nos. 811-21295 and 333-103022

Ladies and Gentlemen:

Pursuant to the requirements of the Rule 497(j) under the Securities Act of 1933, as amended, please accept this letter as certification that the Prospectuses and Statements of Additional Information for the Funds listed on Appendix A do not differ from the Prospectuses and Statements of Additional Information contained in the Post-Effective Amended No. 526 (Amended No. 527 under the Investment Company Act of 1940) filed electronically on October 31, 2017.

If you have any questions, please call the undersigned at (614) 213-4020.

Sincerely,

/s/ Elizabeth A. Davin

Elizabeth A. Davin

Assistant Secretary

November 6, 2017 JPMorgan Trust I

Appendix A

JPMorgan U.S. Equity Funds

JPMorgan U.S. Research Enhanced Equity Fund (formerly JPMorgan Disciplined Equity Fund)

JPMorgan Diversified Fund

JPMorgan Dynamic Small Cap Growth Fund

JPMorgan Equity Focus Fund

JPMorgan Equity Low Volatility Income Fund

JPMorgan Growth & Income Fund

JPMorgan Hedged Equity Fund

JPMorgan Intrepid America Fund

JPMorgan Intrepid Growth Fund

JPMorgan Intrepid Sustainable Equity Fund

JPMorgan Intrepid Value Fund

JPMorgan Mid Cap Equity Fund

JPMorgan Small Cap Core Fund

JPMorgan Small Cap Equity Fund

JPMorgan U.S. Dynamic Plus Fund

JPMorgan U.S. Equity Fund

JPMorgan U.S. Large Cap Core Plus Fund

JPMorgan U.S. Small Company Fund

JPMorgan Value Advantage Fund