About us
Suppliers’ Guide to Coupa
When you become a National Gas supplier, you will need to register with our Coupa Supplier Portal (CSP) to manage all purchase orders and invoice transactions.
Once you are registered, you will be able to:
- receive purchase orders
- submit invoices
- create and maintain your online product catalogues
- view payments.
There is no cost for registering and using the CSP, and no additional software is required.
How to register with Coupa
Step 1: Enter your details
- Visit https://supplier.coupahost.com/
- Complete the fields visible under the Sign up tab
- Click the Sign Up button
Important note: When registering your details, please use the email address of the relevant person or team in charge of credit control or invoicing at your company.
Step 2: Create a password
- You will receive an email to confirm the details supplied
- To activate your account, click the link within this email
- This will take you to a screen where you can create a password for your account
Step 3: Confirm your details
Once you have completed the registration, you will need to confirm the email address used, so we can link your CSP account with National Gas. Please send an email with ‘CSP Linking Request’ in the subject header to [email protected] confirming the following:
- Your company name
- The email address used to register with CSP
- Your National Gas supplier number (if known)
You will receive a notification within three working days confirming your account has been linked successfully to National Gas Coupa. You will now be able to access your CSP, view purchase orders issued by National Gas, manage your catalogue content and submit invoices directly via the Coupa portal.