LINK offers the following forms to assist in your shareholder needs.
Affidavit of Domicile - This affidavit is made by the executor of an estate that certifies the deceased person's (decedents') place of residence at the time of death. It is a required form to claim assets registered in a decedent's name.
W8BEN - This form is for non-us residents that is a certificate of foreign status of beneficial owner for United States tax withholding.
Certification of Identity Affidavit - This form is to determine the valid identity of an individual.