The domicile certificate thus serves as proof of this permanent residency, distinguishing it from temporary residency or migration status. The meaning of domicile means the state where you belong to.Learn how to prove your U.S. domicile for a family visa with our stepbystep guide. Essential documents and tips to ensure visa approval. Abode, is to be gathered from the particular circumstances of each case. A domicile certificate serves as proof of permanent residence in a state or Union Territory (UT) in India. Authorities who can issue domicile certificate are:. In India, it is compulsory for all citizens to obtain a domicile certificate as proof of residence in a particular State or Union Territory.