Sorry, but you probably downloaded one of the TurboTax personal editions of either Deluxe, Premier or Home & Business which do not support Estate and Trust tax returns, Form 1041
You need to download the TurboTax Business Edition from this website - https://turbotax.intuit.com/small-business-taxes/cd-download/
You can use the personal edition you downloaded for your personal tax return, Form 1040 or you can request a refund of your order.
Use this TurboTax website to request a refund - https://accounts.intuit.com/app/oirr
Use this TurboTax website to look up a charge - https://accounts.intuit.com/app/oicl
