The due dates for the payment of your Capital Gains Tax liability arising in the tax year 2015 are as follows:
If an asset was disposed of or transferred between 1st January to 30th November 2015 giving rise to a chargeable gain then any liability to CGT is due and payable by 15th December 2015. If, on the other hand, it was disposed of or transferred in the month of December 2015 then any liability arising will be due for payment on or before 31st January 2016.
What about CGT Refunds?
Please be aware that there is a 4 year time limit or Statute of Limitations for claiming tax refunds. If, for example, you are entitled to a refund from the tax year 2011, then you must ensure that you complete and send your refund claim to the Revenue Commissioners before 31st December 2015 otherwise you will forfeit this refund.