The income earned after death for an individual would go on a 104! Estate tax return.
If there is a lawyer involved with the Estate many times they file this, so I suggest you talk with them.
If you want to do the 1041, it is competed on TurboTax Business software (not home & business or self-employed).
It ca purchased at :https://turbotax.intuit.com/small-business-taxes/
