To prepare a return for your mother's estate (form 1041) you need TurboTax Business. You can visit the following link to purchase TurboTax Business for 2019: TurboTax Business TurboTax will take you through an interview to prepare the estate return, similar to the personal (1040) products.
You are correct - As part of preparing the 1041 return, TurboTax will prepare K-1 forms for each beneficiary. You will need to enter the information from the K-1 into your personal 1040 return.
