You would not be liable for CGT but you could be liable for Stamp Duty and/or Capital Acquisition Tax/Gift Tax. He could be liable for CGT. There are certain exemptions from Gift Tax on gifts between family members. Stamp duty on asset transfers between blood relatives are charged at half the normal rate. There is summary information on all of these taxes on the Revenue website but you would probably be as well to get independent, professional advice just to be sure of any liabilities on both sides that arise.