If you want your estate to go to those whom you want to have it, yes, it is advisable to make plans in advance, and the sooner, the better. For whatever reasons, many people hesitate when it comes to making decisions about the way they want their assets distributed when the pass away, and that leads to probate, unnecessary taxes, and on many occasions, animosity and court battles between siblings, family members, and others who simply make claims that they are rightful heirs or beneficiaries.