When Special Care Is Needed: The Special Needs Trust A special needs trust helps care for a special needs child when you’re gone. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Managing Money as a Couple Keys to preparing to grow wealthy together. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. You May Need to Make Estimated Tax Payments If… Have income that isn’t subject to tax withholding? Or insufficient withholdings? You may have to pay estimated taxes.