this is gonna be kind of long. my father in law passed away in March of 2021, we went through probate had a lawyer and everything but was never told anything about file a final return for him. He did work since he had been sick since Jan. but did collect rental income. so i don't know what to do. and next question i also just learned that we need to file on the property that we inherited it is rental property and i have no clue where to even start i do keep records of everything