Received a letter from HMRC saying that they needed to contact me for more information regarding the SEISS fourth grant, asking for a piece of ID and three bank statements. I was called by an advisor who has emailed me a 48 hour Dropbox link to provide these documents. I wasn’t sure if it was legitimate so have tried calling HMRC, but it’s impossible to get through. Then spoke to two advisors via the web chat; confusingly, one told me it was a scam but then the second says it’s not a scam and they have definitely contacted me for the documents. Has anyone else received this request?