Accounts Payable Supplier Portal

Welcome to the UT Southwestern Accounts Payable Supplier Portal. This portal will allow existing suppliers to log into a secure site and peform the following actions. 

  • View status of invoice payments
  • View remit information
  • Add additional users
  • Update remit address
  • Update PO dispatch address and/or email
  • Update or add electronic payment method (virtual credit card or ACH)

If you are an existing supplier and need access to the Accounts Payable Supplier portal complete this form and submit with a current W-9. 

To become a registered supplier with UT Southwestern click here and complete the requested information.  This will allow you to bid on open Request for Proposals (RFP's).

Accounts Payable Supplier Portal Training

Invoice Submission Requirements

  • Email invoices to email address provided on the Dispatched Purchase Order
  • PDF format
  • One invoice per PDF
  • Include a UNSPSC code at the class or commodity level for all goods and services. Ensure this information is included on all documentation for processing (including quotes, invoices and contracts).  Codes may be found at

Customer Support