We have no information on this at the moment, so I'm afraid I wouldn't be to share further information on this.

Thats strange ?  Isnt the 'Regulatory Operating Fee' ebays reward for supplying the information to HMRC and ebay have already started taking that fee on each sale we make.

When and how can we view what info on our accounts is sent to HMRC as promised?

As you are already taking the fees for it.