Estate tax file as a executor

Please clarify your question. It is unclear as to exactly what you are asking. 

Are you asking about a Form 1041 income tax return for an estate, or a Form 706 estate tax return? You cannot file either type of return with TurboTax Online. You can file Form 1041 with TurboTax Business (not Home & Business). You cannot file Form 706 with TurboTax.