When Special Care Is Needed: The Special Needs Trust A special needs trust helps care for a special needs child when you’re gone. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Contents When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Estate Planning for Future Generations If your family is like many, talking about money is taboo. Don’t let that be the reason your legacy doesn't last. Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics.