Domicile refers to the place you call home permanently. Your domicile is important for legal purposes such as paying taxes, voting, and claiming benefits.Domicile is intended to be permanent rather than temporary, whereas residence means living in a particular locality and requires mere physical presence. In fact, its meaning can be tricky. Simply put, your domicile is your home—the state you consider your permanent place of residence. An affidavit of domicile is a legal document used to establish a deceased person's primary residence at the time of their death. "State of legal residence" (SLR) and "domicile" mean the same thing, namely your true, fixed, and permanent abode. Country of domicile is the country where you make your permanent home. You will also show proof of domicile in the United States. Domicile means your country of residence.