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    iSupplier is a secure portal where suppliers manage accounts with CSX.

    Log in to iSupplier

    (You must have a User Name and Password issued by CSX.)

    iSupplier portal password criteria:

    1. Contain at least three (3) letters and two (2) numbers
    2. May contain special characters
    3. Be between 6 to 8 characters



    W9 Form (PDF)


    iSupplier Portal Instructions

    Buy America Certification (PDF)
    Acknowledging a PO and Creating an Invoice (PDF)
    Viewing Ship To and Alternate Address on a PO (PDF)
    Submitting a Price Change Request (PDF)
    Submitting a Quantity Change Request (PDF)
    Adding a New Remit To Address (PDF)
    Viewing Invoices or Payments (PDF)
    Adding or Changing a Bank Account (PDF)
    Exporting Data to Excel (Doc)
    Printing Purchase Order in PDF Format (Doc)

    Have questions about iSupplier? Contact the iSupplier portal administrator at P&MOracleSupport@csx.com.