Voluntary NI Contributions Class 2I made a voluntary back payment online on 17th Feb (I am a UK citizen residing in the Republic of Ireland). I understand it can take some time for this back payment to show on my account. In the interim, is there any way of confirming that my payment has been received? It is a large sum of money and while my bank in Ireland confirms the payment has been made, I need HMRC to confirm they have received the money. Can you at least do this? I have tried to phone but have been unable to get through.