K1 trust or estate
The executor of my father-in-laws estate did not pay an Estate Tax. She said that the kids who received an inheritance would get more money "in our pocket" if we paid the tax. We received a partial part of the inheritance last year - but will not get the rest of it until later this year. We will not get a K-1 until that time. I have already filed my return for 2018 and would have to ammend the return, but I don't know what to do or when. Can you help?