Hi Ciaran, thanks for the reply.
I have no salary and no employment. I am living off savings. My only income is interest on savings.
I was resident in the state and employed for the first five months in 2010, until the end of May. Certainly less than 183 days employed but I continued to be paid for back holidays after I left so possibly over 183 days employed technically. I then spent some time in Europe over the summer, came back for around a month and then left for good. Not sure if the total would be above or below but if previous 2010 holidays count I would not have been in the state more than 183 days in 2010.
I have not been in Ireland at all since August 2010, and don't expect to return before mid-2014, if ever. So zero days in 2011 tax year. If it is simpler, lets just start from 2011, or even now.
From what I gather this would all be quite straightforward if I had an address outside the state; but I don't. I spend up to three months in each country and then continue on.