| Florida | Texas | South Dakota | |
|---|---|---|---|
| State income tax | None | None | None |
| Vehicle registration | Moderate | Low | Lowest |
| Insurance costs | Higher | Moderate | Lower |
| Residency requirement | Must declare intent | Must declare intent | One night in the state |
| Best for | Boaters, international travel | RVers, central US | Cheapest registration |
| Feature | St. Brendan's Isle | Escapees | Americas Mailbox | Traveling Mailbox | Anytime Mailbox |
|---|---|---|---|---|---|
| Monthly cost | $14-30 | ~$8-11 | ~$14-21 | $15-99 | $6+ |
| Scanning included | Add-on | Add-on | Higher tiers | Yes | Varies |
| Domicile states | FL | TX, FL, SD | SD | None | None |
| Mobile app | No | No | No | Yes | Yes |
| Best for | Cruisers | RVers | SD domicile | Digital nomads | Cheap address |
| Years in business | 37+ | 30+ | 15+ | 10+ | 10+ |
| Our rating | ★★★★★ | ★★★★ | ★★★½ | ★★★★ | ★★★ |
