Establish your new domicile address at least a month before you anticipate applying for your driver's license or ID card. You'll need a physical address to register vehicles, get insurance coverage, and pay taxes.Interested in establishing your domicile in Florida? Take a look at the steps below to understand what tasks and forms should be completed. Domicile can be tricky - luckily, we have experienced attorneys! In short, you have one, and only one domicile; however, you may have many residences—in theory you could have a residence on every street, everywhere. An Affidavit of Domcile is a sworn statement that you file with your county testifying that you intend to domicile in a new state.