This article is a detailed exploration of questions about residency, domicile, and all their ramifications. Interested in establishing your domicile in Florida?Take a look at the steps below to understand what tasks and forms should be completed. The first step to establishing your domicile is to acquire your new address. This address will be used on all your papers that ask for your "permanent address. Establish your new domicile address at least a month before you anticipate applying for your driver's license or ID card. When traveling full-time in an RV, you need to have a permanent address for legal documents and tax purposes. You'll need a physical Florida address to establish residency in Florida.