This means the county where the Decedent lived and considered their primary home address before they died. Domicile refers to the place you call home permanently.Your domicile is important for legal purposes such as paying taxes, voting, and claiming benefits. Traditionally, establishing a new domicile is easy. Wherever you consider home, the place you intend to indefinitely stay, is your domicile. Step 1: Complete the taxpayer information section. "State of legal residence" (SLR) and "domicile" mean the same thing, namely your true, fixed, and permanent abode. This Checklist is provided for your convenience while completing the petition and the checklist should not be returned to the Court. Domicile - A fixed permanent home to which an individual intends to return whenever absent. The meaning of DOMICILE is a dwelling place : place of residence : home.