I am self-employed since late 2011. If I were to invest in a Self-Administered Pension Fund what tax relief would I be entitled to? Self-Employed turnover for 2011 was 18K and profit approx. 12k. If I don't invest in a pension before 31 October would I be foregoing tax relief or can I claim it in the 2012 return? How much does Revenue allow tax relief on? I presume the relief is a percentage of profit (not turnover)? How much tax relief would I be entitled to (I am 52)? Can anyone advise me on what my best course of action? My main concern at the moment is having to do something by next Wednesday.