As a general rule, no one "inherits" the debt of another. However, your father-in-law's debts would continue to be debts of his estate, meaning property that he left to his heirs may be reached by his creditors, including the IRS, before the heirs have a free and clear claim to the property. Whether or not property is subject to claims is dependent on a number of facts, and I would recommend you contact an attorney to fully analyze your situation. Additionally, although most inheritances are income tax free, some types of income received from a decedent (such as unpaid salaries, disbursements from an inherited traditional IRA, etc.) may result in taxable income to those who inherited them.
Answered on Jul 30th, 2013 at 2:28 PM