Have name changed because of the subject matter ...
I've been notified by HMRC that they are undertaking a compliance check in relation to bank interest for the 2012/13 tax year and requesting documentation.
I have been gathering information and can see that I have accidentally missed out interest on several accounts so clearly have to pay additional tax. The accounts were old accounts that were closed at the point of completing the tax return and were just overlooked.
Do I need to engage a professional adviser at this stage? And having paid what is due, is that likely to be the end of it or could this hang over me for months? Am worried sick about it :(