COMPLETING THE FORM: Line 1. Fill in the address where you live now.Obtain a Driver's License in the New State and Register Cars and Boats in the New State. Florida Affidavit of Domicile Form. Use our Affidavit of Domicile form to verify the last home address of a deceased person to speed up the inheritance process. Download and complete the Declaration Of Domicile Florida (PDF) form. Discover the essential affidavits for proof of residence, including notarized residency affidavits and the affidavit of domicile in Florida.