Original IRA owner died in 2016 at age 77. RMD was taken in 2016 and 2017 (along with additional distribution in both years). Inherited IRA owned by 47 yr-old. In 2016, TurboTax Deluxe reported that only regular income tax due (no additional 10% tax). TurboTax Deluxe 2017 is reporting that additional 10% tax is due. That seems to be in conflict with the IRA documentation on inherited IRAs. If the decedent was over 70-1/2 when he died, no additional tax should be due on the inheritance IRA distributions by the heirs.
