A Form 1041, U.S. Income Tax Return for Estates and Trusts can only be completed and filed using the TurboTax Business Edition. The Business Edition can only be installed on a Windows based personal computer or the online edition. The Business Edition cannot be used for a personal tax return, Form 1040.
TurboTax website for the Business Edition for Windows desktop - https://turbotax.intuit.com/small-business-taxes/cd-download/
TurboTax Business Edition online does not support Estates and Trusts tax returns.