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WEX for Vendors

An overview of procurement processes for all of WEX’s vendors. You’ll find instructions and resources to answer most questions that will come up during the procurement process.

Onboarding as a Supplier to WEX

We can help guide you through the vendor set up process, and give answers to some common questions.
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Coupa Overview

Information on the Coupa System, navigation and interface after you have onboarded as a Supplier to WEX.
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Creating more than one WEX Account

You already have a WEX Coupa account set up, but need to create a new account for another WEX Entity.
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The Purchase Order Process

This is where WEX’s purchase orders (PO) are located. You can select your customer to view different purchase orders.
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Creating Invoices

When you first view orders, you will be prompted to create an invoice.
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FAQ

Some commonly asked questions the WEX team has received during the procurement process.
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Resources

A collection of documentation and walkthroughs from external resources.
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Alert

WEX requires a PO in order to be invoiced. Invoices without PO’s will be rejected and not paid.

Still have questions?