Joe, a will only speaks from death and is a private document which no one is entitled to view until after the death. I don't know who told you 'the type' of will your uncle made but there is little you can do to prepare now- tax changes all the time, the reliefs and credits that apply now may not apply at the date of death of your uncle. Indeed you don't even know for sure what is in the will. For all you know, your uncle may have decided to leave his estate to the cats home- any thing else is just speculation. Plus if your uncle has a lucid moment he may even change his existing will. To be able to advise you as to the tax applicable, we would need to know the exact wording of the will, the nature of your relationship with him, whether there is a possibility of favourite nephew relief, agricultural relief, dependant relative etc etc. Only a tax adviser who is aware of all the facts, the assets, the relationships, the wording of the will and so on could advise you properly.