A residence is a place of some permanency, while a domicile is a true, fixed permanent home to which an individual intends to return after an absence. Domicile is intended to be permanent rather than temporary, whereas residence means living in a particular locality and requires mere physical presence.Although there is no universal definition for all purposes, generally, your domicile is where you intend to permanently remain. An affidavit of domicile is a sworn statement signed before a notary public establishing the legal domicile of someone who has died. The state is your "domicile," the place you envision as your home and where you intend to return after any absences. Residency can be the same as a person's domicile, but it also can be a person's temporary residence (i.e. An Affidavit of Domicile is a legal document that serves as a sworn statement used to establish the residence or domicile of a deceased person.