Dominica

Dominica is a serious option for a very specific type of person: someone who wants a genuinely low-cost English-speaking Caribbean base, does not need urban infrastructure, and can tolerate island logistics in exchange for near-zero crowds and a slower pace. The island is not a digital nomad hub and it is not trying to be. It suits early retirees or FIRE individuals with $2,000 to $3,000 per month who want to live outside the tourist circuit without the language barrier that comes with most of Central America. Dominica is also one of the few countries in the world where citizenship by investment starts around $100,000 via its Economic Citizenship Programme, which some Americans pursue for travel flexibility, though it does not change US tax obligations.

The numbers here are among the lowest you will find in the Caribbean. Living costs without rent run roughly $974 per month for a single person, and a one-bedroom in a city center runs about $284 per month. That puts a realistic all-in budget for a single person at $1,300 to $1,600 per month if you are cooking at home, driving a used car, and not eating at restaurants built for cruise passengers. The marketing tends to skip the import-heavy grocery prices. Roseau is not Chiang Mai. A box of cereal or a bottle of decent wine will cost more than you expect because nearly everything consumable arrives by container ship, and that markup is real and consistent.

The practical friction starts with getting there. Dominica has no international jet service. You are routing through Barbados, Antigua, or another hub, often on LIAT or a regional carrier, which adds cost and unreliability to every trip. Healthcare is the other honest concern. The healthcare index of 53.9 reflects a system that handles routine care adequately but has real limitations for anything complex. Medical evacuations to Barbados or Martinique happen, and they are expensive without proper coverage. Infrastructure took a significant hit from Hurricane Maria in 2017 and recovery has been uneven. Roads in the interior are steep and sometimes rough. Power and internet outages are more frequent than in Panama or Mexico, which matters if you are working remotely with client calls.

US citizens owe taxes to the IRS regardless of where they live, so moving to Dominica changes your lifestyle costs but not your filing obligations. Dominica has no tax treaty with the United States, which means you cannot use treaty provisions to reduce double taxation. Your main tools are the Foreign Earned Income Exclusion, which lets you exclude up to $126,500 in earned income for 2024 if you pass the bona fide residence or physical presence test, and the Foreign Tax Credit, which offsets US tax with taxes paid to Dominica. Dominica does tax residents on local income, but most expats living on foreign-sourced retirement income or investment distributions will find their Dominican tax exposure minimal. FBAR and FATCA reporting requirements apply as always if your foreign accounts exceed the relevant thresholds.