Use the Secure Data Exchange Service (SDES) to transfer data to and from HMRC.
If you’ve already registered, you can sign in to your SDES account. If you need help contact the SDES support team.
We will contact you if you need to use this service.
Online services may be slow during busy times. Check if there are any problems with this service.
This is a beta service.
Before you start
You’ll need the Government Gateway user ID and password you used when you registered for the service.