How to send documents to us securely using the Electronic Submission System (ESS).
End of the transition period
The UK has left the EU and the transition period has ended. Where any of our forms still contain EU references, please see our guide on completing our forms after the UK’s withdrawal from the EU.
New users: Submit an online registration request (select 'Register for System Access'). You must register on an individual basis using your corporate email address – this will be your username when logging on to the new system.
Enhancements to our submission portal
We have now upgraded the look and feel of our ESS portal.
Our ESS User Guide has been updated to show the new look and feel of the portal.
If you have questions, please contact us for details.
How to use the portal
For information on how to use the ESS portal, see our ESS User Guide.
You can also call our general administrative line on 020 7066 8348.
Supported internet browsers
To access the Electronic Submission System from March 2018 you will need a current or recent version of browsers such as: