April 17, 2016 My advice: To proceed by calculating the estate tax as if all 4 parcels of real estate (but not 178) were part of EJM's estate; initially pay $112016.00 estate tax, then file an amended return asking that the entire tax payment be refunded, and consider appealing if it is not. Real Estate Assessments: 174 School St 1284000 Nantucket 795100 Konnarock 183300 Lisbon 27838 Klemens + EJM liquid assets: 3246848.37 EJM Total Liquid 971610.81 EJM Total Liquid taxable 814962.20 Estate valuation with trust distributions ACCEPTED: Valuation of 10 shares of 174 School St 128400.00 Valuation of 25 shares of Konnarock 45825.00 ======== Total EJM real estate 174225.00 EJM Liquid taxable 814962.20 EJM Total taxfree + real estate 989187.20 Massachusetts Estate Tax Exemption 1000000.00 No tax due ==================================== Estate valuation with trust distributions DENIED: 174 School St 1284000.00 Nantucket 795100.00 Konnarock 183300.00 Lisbon 27838.00 ========== Total real estate 2290238.00 EJM Liquid tax free 814962.20 ========== Total EJM estate 3105200.20 Massachusetts Estate Tax Exemption 1000000.00 Massachusetts Taxable Estate 2105200.20 Massachusetts Estate Tax due 112016.02 Klemens Total Assets (without 178) 5537086.00 Tax ratio 0.0202