Are you a FLORIDA RESIDENT: Things to do when you are ready to establish Florida as your domicile: 1. You must take this form to the County.Clerk's Office in the county you reside in and have it filed. A sworn Declaration of Domicile must be filed with the clerk of the circuit court in the area of Florida where you reside. According to Florida Statutes §222.17, the Affidavit of Domicile must be filed with the clerk of the circuit court in the area where you intend to reside. Download and complete the Declaration Of Domicile Florida (PDF) form. A Declaration of Domicile is a document you file with the court to show that you currently live in Florida and intend to remain living in Florida.