

About our Supplier portal
Our improved supplier portal will allow authorised suppliers to:
- Track purchase orders, invoices, credit notes and payments
- Update your company information
- Manage user access for your organisation
- Create and submit invoices directly through the portal
The portal will use GOV.UK One Login for enhanced security and streamlined access.
Getting started
- New suppliers will receive an official invitation email containing registration instructions from UKSBS.
- You will need to create a GOV.UK One Login account linked to your organisation. Please create an account using a company email address directly assigned to you, rather than a shared email inbox.
- If you haven’t received an invitation but believe you should, please send an email to [email protected] .
- The registration email will provide login information and a detailed guide for using the new system.
Supplier portal frequently asked questions
What is the supplier portal?
Our online supplier portal is an easy way to manage and track invoices and payments for suppliers.
By using your username and password credentials, you can manage a wide range of supplier actions.
What should I use it for?
- Submit or create invoices that relate to Purchase orders
- View purchase orders, track payments and credit notes
- Manage your company account
How do I access it?
Existing suppliers will be contacted with an invitation. New suppliers will be sent details as part our normal supplier processes.
What if I don’t want to use the supplier portal?
Existing suppliers will be able to continue to submit invoices directly, via email.
All suppliers will be given access to the supplier portal to manage account basics like address and bank details.