Hello Krubi,
Life Insurance and any other inherited assets or money is not taxable and not need to be reported, but inherited retirement accounts may be taxable. You will receive a Form 1099-R for any distributions you take out from the inherited retirement accounts. Depending on your father's age, you may have Required Minimum Distribution requirements.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"