Supplier Portal

Supplier Portal Login

The Supplier Portal allows you to handle all your transactions with CN and follow the progress of your payments


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General Accounts Payable Questions


Supplier Portal Questions


Fuel Delivery Management Questions



Welcome to the CN Supplier Portal

On this site you will find key forms and information that will assist you in doing business with CN.

We look forward to future dealings with your organization!

What’s the difference between CN Supplier Portal and Ariba SLP:

  • CN Supplier Portal: is now serving solely as a transactional platform for reviewing invoice statuses and submitting both purchase order (PO) and non-PO invoices
  • Ariba Supplier Lifecycle Performance (SLP): serves as the platform for updating supplier information

Need to update your current supplier information?

If you have already created an Ariba SLP account, please proceed to Ariba SLP LogIn below.

If not, please Request Ariba SLP Access and provide the following information:

  • Vendor number
  • Your name
  • Your company name
  • Your email address
  • Your phone number


Get Paid Faster!

Canadian National is partnered with C2FO, a global leader in working capital solutions, to create the Canadian National Early Payment Program. You select the invoices to accelerate and the discount to offer now:


Supplier Code of Conduct

We strive to ensure that our suppliers are guided by the same values that guide us.