"Since the home is still under my name I am the legal owner I have to be part of the deal and we are agreeing on a 50% 50% split"
Since your father is not currently on the title, you may be responsible for reporting 100% of the gain and paying taxes thereon. your gain for US income tax purposes, would be your share of the selling price less your share of selling expenses less your basis in the property.
This forum answer US income tax questions. You're asking a legal question that involves a foreign country. seek legal advice.
