Nevada law requires a person in possession of the deceased person's will must "deliver it to the clerk of the district court" within 30 days of the death. To close a bank account on behalf of someone who has passed away, you must have legal authority to manage the account.One thing for sure is that the bank will want to know the specific reasons for the removal request as the next-to-kin. You'll need the person's Social Security number and certified copies of their death certificate for most agencies and programs. Social Security and Medicare. 136.090 A petition for Probate of Will and Issuance of Letters must contain: (139.090) (a) The jurisdictional facts;. Probate proceedings are often complex and require numerous forms to be filed. Here's what you should know about Nevada's probate forms. What Documents Are Required To Access The Box? Any interest in the estate or pay on death account or other transfer would be.