Note: If you file Form M1PR as a dependent, you must also complete and include Form M23, Claim for a Refund for a Deceased Taxpayer. Minnesota requires a final state income tax return for a deceased taxpayer in the year of their death if a federal income tax return is required for that year.This interview will help you determine how to file a decedent's individual tax return. Information you'll need The personal representative of a probate estate in Minnesota is required to file any necessary income tax returns for the deceased. This publication is designed to help those in charge (personal representatives) of the property (estate) of an individual who has died (decedent). Fill Out the Final Account and Proposal for Distribution Form(PRO913). In this detailed guide of Minnesota inheritance laws, we break down intestate succession, probate, taxes, what makes a will valid and more.