01.Indiana has no state estate tax and no state inheritance tax.
Indiana repealed its inheritance tax in 2013 (retroactive to deaths on or after January 1, 2013) and has never had a state estate tax. Combined with federal exemption levels near $14M, the vast majority of Indiana estates face no death-tax exposure. Planning still matters — but the focus is incapacity, probate avoidance, and Medicaid, not tax.