Company:  JPMORGAN TRUST IV (EMREX)
Form Type:  485BPOS
Filing Date:  11/8/2019 
CIK:  0001659326 
Address:  277 PARK AVENUE 
City, State, Zip:  NEW YORK, New York 10172 
Telephone:  800-480-4111 
Register and access this filing in:     
  FORM 485BPOS
    SHAREHOLDER FEES
    FINANCIAL HIGHLIGHTS TABLE
    FUND PERFORMANCE
    OPERATING EXPENSES
    FUND PERFORMANCE
    SHAREHOLDER FEES
    FINANCIAL HIGHLIGHTS TABLE
    OPERATING EXPENSES
    FUND PERFORMANCE
    SHAREHOLDER FEES
    FINANCIAL HIGHLIGHTS TABLE
    OPERATING EXPENSES
    FUND PERFORMANCE
    PORTFOLIO OF INVESTMENTS
    SHAREHOLDER FEES
    OPERATING EXPENSES
    FUND PERFORMANCE
    SHAREHOLDER FEES
    OPERATING EXPENSES
    The Fund's Main Investment Risks
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      FINANCIAL HIGHLIGHTS TABLE
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      FINANCIAL HIGHLIGHTS TABLE
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      OPERATING EXPENSES
      OPERATING EXPENSES
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      FINANCIAL HIGHLIGHTS TABLE
      OPERATING EXPENSES
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      FINANCIAL HIGHLIGHTS TABLE
      OPERATING EXPENSES
      FUND PERFORMANCE
    Management
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      FINANCIAL HIGHLIGHTS TABLE
      OPERATING EXPENSES
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      FINANCIAL HIGHLIGHTS TABLE
      OPERATING EXPENSES
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      OPERATING EXPENSES
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      OPERATING EXPENSES
    The Fund's Main Investment Risks
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      OPERATING EXPENSES
    The Fund's Main Investment Risks
      FUND PERFORMANCE
    Management
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      OPERATING EXPENSES
      OPERATING EXPENSES
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      SHAREHOLDER FEES
      OPERATING EXPENSES
      OPERATING EXPENSES
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
      OPERATING EXPENSES
    The Fund's Past Performance
      FUND PERFORMANCE
      PORTFOLIO OF INVESTMENTS
    Additional Information About the Funds' Investment Strategies
    FUNDAMENTAL INVESTMENT OBJECTIVES
    Additional Investment Strategies
      SALES CHARGES
      PORTFOLIO OF INVESTMENTS
      SALES CHARGES
      SALES CHARGES
      PORTFOLIO OF INVESTMENTS
    Financial Highlights
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
      FINANCIAL HIGHLIGHTS TABLE
      PORTFOLIO OF INVESTMENTS
    Appendix A - Financial Intermediary-Specific Sales Charge ...
      OPERATING EXPENSES
      FUND PERFORMANCE
      OPERATING EXPENSES
      The Fund's Past Performance
        FUND PERFORMANCE
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        FUND PERFORMANCE
      Management
        OPERATING EXPENSES
        OPERATING EXPENSES
      The Fund's Main Investment Risks
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
      What is the goal of the Fund?
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
      Management
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
      What is the goal of the Fund?
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
      Management
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        OPERATING EXPENSES
        FUND PERFORMANCE
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
      What is the goal of the Fund?
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
      What is the goal of the Fund?
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
      What is the goal of the Fund?
        OPERATING EXPENSES
        OPERATING EXPENSES
      The Fund's Main Investment Risks
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
        OPERATING EXPENSES
        FUND PERFORMANCE
      Management
        PORTFOLIO OF INVESTMENTS
      What is the goal of the Fund?
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
        PORTFOLIO OF INVESTMENTS
      What is the goal of the Fund?
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
      Additional Information About the Funds' Investment Strategies
      FUNDAMENTAL INVESTMENT OBJECTIVES
      Additional Investment Strategies
        SHAREHOLDER FEES
      Financial Highlights
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
        SHAREHOLDER FEES
        OPERATING EXPENSES
        OPERATING EXPENSES
        FUND PERFORMANCE
      NON-FUNDAMENTAL INVESTMENT OBJECTIVE
        PORTFOLIO OF INVESTMENTS
        SALES CHARGES
        SHAREHOLDER FEES
      Distributions and Taxes
      Financial Highlights
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
    Appendix A - Financial Intermediary-Specific Sales Charge ...
      What is the goal of the Fund?
        FINANCIAL HIGHLIGHTS TABLE
        OPERATING EXPENSES
        FUND PERFORMANCE
      NON-FUNDAMENTAL INVESTMENT OBJECTIVE
        SHAREHOLDER FEES
      Financial Highlights
        FINANCIAL HIGHLIGHTS TABLE
        PORTFOLIO OF INVESTMENTS
    STATEMENT OF ADDITIONAL INFORMATION - PART I
      INVESTMENT POLICIES
      Investment Policies of the Equity Premium Income Fund
      Investment Policies of the Mid Cap Value Fund
      Investment Policies of the Diversified Fund, the U.S. Equity ...
      Investment Policies of the Growth Advantage Fund
      Investment Policies of the Intrepid America Fund, the ...
      INVESTMENT ADVISER
        FUND PERFORMANCE
      Distribution Fees
      SHARE OWNERSHIP
      Trustees and Officers
      FINANCIAL STATEMENTS
      PRINCIPAL SHAREHOLDERS
        BENEFICIAL OWNERS
    STATEMENT OF ADDITIONAL INFORMATION
      INVESTMENT POLICIES
      Ownership of Securities
        TRUSTEE OWNERSHIP
      INVESTMENT ADVISER
        TRUSTEE OWNERSHIP
      Distribution Fees
      SHARE OWNERSHIP
      Trustees and Officers
      FINANCIAL STATEMENTS
      PRINCIPAL SHAREHOLDERS
        BENEFICIAL OWNERS
    STATEMENT OF ADDITIONAL INFORMATION
      INVESTMENT STRATEGIES AND POLICIES
        NAME AND TITLE
        NAME AND TITLE
      INVESTMENT ADVISER AND SUB-ADVISERS
      CODES OF ETHICS
      PORTFOLIO TRANSACTIONS
      CUSTODY AND FUND ACCOUNTING FEES AND EXPENSES
      EXPENSES
      DIVIDENDS AND DISTRIBUTIONS
      NET ASSET VALUE
      ADDITIONAL INFORMATION
    APPENDIX A - PURCHASES, REDEMPTIONS AND EXCHANGES
    APPENDIX B - DESCRIPTION OF RATINGS
      BALANCE SHEET
    PART C: OTHER INFORMATION
      Item 28: Exhibits
      Item 29. Persons Controlled by or Under Common Control with ...
      Item 30. Indemnification
        NAME AND TITLE
      Item 33. Location of Accounts and Records
      Item 35. Undertakings
    SIGNATURES
    EXHIBIT INDEX
  EXHIBIT 99.(J)(1)