Domicile refers to the place you call home permanently. Your domicile is important for legal purposes such as paying taxes, voting, and claiming benefits.Find account applications and maintenance forms for accounts and products. Domicile or legal home is defined as consisting of three elements: (1) actual physical presence (2) at a fixed dwelling. This guide will explain how to prove domicile when filling out Form I-864 ("Affidavit of Support"). Consular processing support without the high price tag. Synonyms for DOMICILE: residence, abode, dwelling, house, roof, lodging, home, residency; Antonyms of DOMICILE: eject, evict. To many people, "domicile" and "residence" mean the same thing. A man or woman born within and domiciled within the states of the Union mentioned in the Constitution therefore is: 1.1. Find definitions for court-related terms and phrases here, organized in alphabetical and numerical order.