faryaljanood

I opted in for the testing phase of MTD for Income Tax, and I have tried using QuickBooks to complete my return for the first quarter of the tax year and this has not worked - the only connection to HMRC which I have been able to establish is MTD for VAT, which is not helpful. I have spent hours on the phone with HMRC and on the website trying to find the "dedicated MTD customer support team" but they don't seem to exist. Does anyone have contact info of any kind, or even just advice to help me navigate this? I would ultimately like to opt out though - that would be ideal.