Gov or submit in-person at the NYC Comptroller's Office. A declaration is a simple statement that you intend in good faith to return to the United States to resume your domicile.Follow the instructions below to fill out Domicile document online easily and quickly: Log in to your account. This is my declaration of domicile in the State of Florida that I am filing this day in accordance and in conformity with Section 222.17 Florida Statutes. Download and complete the Declaration Of Domicile Florida (PDF) form.