The EIN is for the Estate. If you file an Estate tax return form 1041. I don't know how it all works yet. I'm going though the same thing. My in-laws have died and I need to set up an Estate too. Need to see a CPA.
If you need to file a separate Estate 1041 tax return you need Turbo Tax Business. Turbo Tax Business is not available to do online or on a Mac. You can buy the Window's version here. And you can have both TT Business and TT Home & Business (or any personal version) installed on your computer at the same time.
https://turbotax.intuit.com/small-business-taxes
