Moving to Portugal from the US is one of the most common relocations we see, and for good reason: the weather, the pace, the walkable cities and the sense that a middle-class life still feels attainable. But an American move has a wrinkle most other nationalities don’t face — the United States taxes its citizens on worldwide income no matter where they live. So your Portugal plan is really two plans running side by side: getting legal residency here, and keeping the IRS happy back home. This guide walks through both, plus the practical stuff nobody warns you about.
First, the visa: D7 or D8?
As a US citizen you can enter Portugal visa-free for up to 90 days in any 180-day period, but that’s a tourist window, not residency. To actually live here you apply for a national visa at a Portuguese consulate in the US before you move, then convert it to a residence permit once you arrive.
The two routes most Americans use:
- D7 (passive income / retirement). Built for people with stable, largely passive income — pensions, Social Security, rental income, dividends. You need to show income at least equal to Portugal’s minimum wage (€920/month in 2026) plus savings in a Portuguese account. Retirees and people living off investments usually land here.
- D8 (digital nomad). For remote workers and freelancers earning from outside Portugal. The threshold is roughly €3,680/month (four times the minimum wage), with savings of around €11,040, plus about 50% more for a spouse and 30% per child. The income has to come from foreign clients or a foreign employer. Our D8 digital nomad visa guide breaks the requirements down in detail.
Both are handled through the consulate and then through AIMA (the immigration agency that replaced SEF) once you’re in Portugal. Requirements and appointment availability shift, so always confirm current figures with your consulate. See our visas pillar for the full menu of routes.
Get your NIF early — it unlocks everything
The NIF (número de identificação fiscal) is your Portuguese tax number, and almost nothing happens without it: no lease, no bank account, no utilities, no phone contract. Many Americans get theirs before moving, remotely, through a fiscal representative or lawyer, because you’ll want it ready when you land. It’s issued by the Autoridade Tributária (the tax authority). Our NIF guide explains exactly how, and why you need one so early. See the tax and NIF pillar for the wider picture.
The tax part Americans can’t skip
Here’s the uncomfortable truth: even after you become a Portuguese tax resident, you still file a US federal return every year. Being American means the IRS follows you.
A few things to understand:
- You’ll likely file in both countries. You become a Portuguese tax resident once you spend 183+ days here in a calendar year (or keep a habitual home). Portugal then taxes your worldwide income too — the IRS filing runs on the calendar year, while Portugal’s IRS filing window is 1 April to 30 June.
- Double taxation is usually avoided, not doubled. There’s a US–Portugal tax treaty, and Americans typically use the Foreign Earned Income Exclusion (FEIE, Form 2555) and/or the Foreign Tax Credit (Form 1116) to avoid paying twice on the same income. The exact FEIE figure changes yearly — verify the current amount with the IRS.
- The old NHR scheme is closed. Portugal’s Non-Habitual Resident regime shut to new applicants on 31 March 2025. Its successor, IFICI (informally “NHR 2.0”), offers a 20% flat rate but only for qualifying innovation, research and skilled roles — most retirees won’t qualify. If it might apply to you, you generally apply via the Portal das Finanças by 15 January of the year after you become resident. See our NHR to IFICI guide.
- Bank-reporting forms are non-negotiable. Once your foreign accounts cross $10,000 combined at any point in the year, you file an FBAR (FinCEN 114), and possibly Form 8938 (FATCA). This trips up a lot of newcomers — a Portuguese bank plus a brokerage can blow past $10,000 fast.
- Social Security is coordinated. The US–Portugal Totalization Agreement stops you paying into both social security systems at once and lets you combine credits toward benefits. Details are on the SSA’s Portugal page.
None of this is a reason not to move — millions of Americans manage it fine — but do it with a cross-border accountant who knows both systems. This is genuinely not a DIY area.
Healthcare
Once you’re a legal resident you can register with the SNS, Portugal’s public health service, at your local health centre and get a número de utente (user number). Most American arrivals also carry private health insurance — partly because the visa process expects proof of coverage, partly because private care means faster appointments and English-speaking doctors. Budget for both. Our healthcare in Portugal guide covers registration and the public-versus-private trade-off.
Cost of living and where to land
Your dollars generally stretch further here than in most US metros, though Lisbon and the Algarve have climbed a lot. Housing is your biggest variable — a founder in Braga and a family in central Cascais live in different financial universes. Read our cost of living breakdown and best places to live in Portugal before you commit to a city. The wider living in Portugal pillar has the day-to-day detail.
Shipping your stuff (and maybe your car)
Most people ship a shared or full container from the US East Coast to Lisbon, Leixões (Porto) or Setúbal — plan 4–8 weeks in transit and get several quotes. Some qualify for a customs exemption on household goods as part of a change of residence; ask your mover and confirm with Portuguese customs. Bringing a car from the US is rarely worth it — left-hand-drive is fine, but you’ll owe ISV import tax and face homologation paperwork through IMT. Our import a car guide explains the process. One small thing: Portugal uses Type C/F plugs at 230V, so US electronics need adapters and, for some, voltage converters — see the plug adapter guide.
Who handles what: the key steps
An American move touches authorities on both sides of the Atlantic. Here is who is responsible for each piece:
| Step | Responsible authority / body |
|---|---|
| Get your NIF (tax number) | Autoridade Tributária (Finanças) |
| Apply for the visa (D7 / D8) | Portuguese consulate in the US |
| Collect your residence permit | AIMA |
| Register for public healthcare (SNS) | SNS / local health centre |
| US tax filing (FBAR, FEIE / Foreign Tax Credit) | IRS / FinCEN |
| Import a car (ISV, homologation) | Finanças/Customs, then IMT |
| Exchange your driving licence | IMT |
| Coordinate social security | SSA + Segurança Social (Totalization Agreement) |
A realistic timeline
- Months 1–3: decide on D7 vs D8, get your NIF, gather documents (FBI background check with apostille, income proof, savings).
- Months 2–4: open a Portuguese bank account, book and attend the consulate visa appointment.
- Months 4–6: visa issued, fly over, attend your AIMA appointment, receive your residence permit.
- Ongoing: register with the SNS, file taxes in both countries, and start counting toward the 7 or 10 years now required for citizenship (the residency clock starts the day your permit is issued).
FAQ
Can I just live on 90-day tourist stays? No. Beyond 90 days in any 180 you need residency; overstaying risks bans.
Do I lose US citizenship by moving? No. You keep it and keep filing US taxes.
How long until I can apply for a Portuguese passport? Under the 2026 nationality law it’s 10 years of legal residence for most non-EU nationals (7 for some), plus A2 Portuguese — not five, despite what older articles say.
Is my Social Security taxed in Portugal? It can be, subject to the treaty and your residency status. Get personalised advice.
Thinking about a move from the US? GrowIN Portugal helps Americans choose the right visa, sort the NIF and paperwork, and land smoothly. Explore our services to get started.