When amending a tax return in turbotax business it helps me fill out a 1065X. According to the IRS this form is not for e-filing. We are also supposed to file the amendment to the same place we filed originally. I see no evidence that Turbotax actually filed anything electronically. I have no instructions on how much more I owe. In fact there is very little in the way of documentation for this process in turbotax buisness. I suspect there may even be a glitch.