Mail Forwarding, Voting, Taxes, and Medicare While RVing

Full-time RVers do not have a physical home address, yet daily life still demands one. Mail, voter registration, driver license, vehicle registration, tax returns, Medicare paperwork, and bank statements all require a fixed legal address. Sorting this out is called establishing domicile, and getting it right early avoids years of paperwork headaches. The three states most commonly chosen by full-time RVers in 2026 are Texas, Florida, and South Dakota. All three have no state income tax, friendly residency rules for travelers, and major mail forwarding services built for RVers.

Texas works through Escapees RV Club mail service in Livingston, Texas. Domicile residents get a real street address, choice of in-person or remote driver license rules, and access to Texas elections by mail. Florida works through several mail services including My Dakota Address competitors and uses St. Brendan's Isle in Green Cove Springs as a popular choice. South Dakota is the simplest of the three for many people: 24 hours in the state with a single overnight motel receipt and a quick visit to Pennington, Brookings, or Charles Mix County establishes residency. America's Mailbox in Box Elder, South Dakota, handles tens of thousands of full-time RVers.

Medicare requires extra care. Original Medicare (Part A hospital and Part B doctor) works in every state, so most full-timers stay on Original Medicare and add either a Medigap supplement plan or a Medicare Advantage PPO that allows out-of-network care. Medicare Advantage HMOs usually tie members to a small home network and rarely fit a traveler. Open enrollment runs October 15 to December 7 each year. The mail service forwards Medicare paperwork to the rig wherever it is parked.

Voting still matters. Most full-time RVers vote by absentee mail ballot from their domicile state. Texas, Florida, and South Dakota all allow mail-in absentee voting for residents who request a ballot ahead of the election. The local county clerk in the domicile county is the place to call. Vehicle and rig registration also runs through the domicile state, and the mail service can usually help with renewal paperwork by mail. Sources include Escapees RV Club at escapees.com, America's Mailbox at americasmailbox.com, St. Brendan's Isle at sbimailservice.com, Medicare.gov, and the SSA at ssa.gov.