Important Notes

  1. Procure to Pay Cycle

    Before supplier creates e-invoice, ensure that the invoice quantity against the Purchase Order is correct and Goods Receipt is performed by the Customer.
  2. Suppliers submitting e-invoice in Ariba

    - E-invoices will take precedence over the attached invoices that vendor has manually attached.

    - E-invoices will be used as the source of truth for payment.


  3. REMIT-TO and Supplier information
    - The REMIT-TO and Supplier information in Supplier Ariba Network should be the same on e-Invoice.

    - Supplier should notify NTU (email: nssds@ntu.edu.sg) should there be any change in remit-to/ bank details.

    - Payment is made to supplier based on the maintained in NTU SAP Vendor Master.

    - Supplier is to ensure Ariba REMIT-TO information is aligned to NTU SAP Vendor Master.



  4. Creating e-Invoice

    When creating e-invoice, do not check on the “Information Only. No action is required from the customer”.


  5. Non-GST Supplier

    If you are a non-GST Supplier in Singapore, you will have to update your profile on Ariba Network specifying “Not Applicable” in tax ID information

    Company Setting >>> Company Profile >>> Business Tab >>> Tax Information

  6. GST Supplier

    If you are a GST Supplier in Singapore, you will have to update your profile on Ariba Network specifying your Tax ID information

    Company setting
    >>> Company profile >>> Business Tab >>> Tax Information



  7. Goods Receipt Notification

    Turn on notification for Goods Receipt performed by Customer. You will be notified via email once Customer has done Goods Receipt.