GO train crew help elderly woman stranded at Kitchener GO Station

Metrolinx iSupplier Portal Resources

The online invoicing portal for vendors doing business with Metrolinx.

FAQ

Below, you will find answers to the most asked-about topics and questions about using iSupplier. Alternatively, you can download the PDF version of these frequently asked questions

If you don’t find the answer you’re looking for, please contact us

About iSupplier

Login / Passwords

Navigating iSupplier

Invoice Attachments

Payments / Credit Memos

Account Admins