Moving to Portugal from the US is genuinely achievable for families — Portugal actively welcomes American expats, the cost of living advantage over major US cities is significant, and the country is safe, family-friendly, and increasingly well-connected to the US expat infrastructure. But the process has a few US-specific steps that catch families off guard. This guide covers everything American families need to know.
⚠️ Visa rules, income thresholds, and tax requirements change. Always verify current requirements with AIMA and a licensed immigration lawyer before applying. US tax obligations continue after moving abroad.
Why US Families Choose Portugal
The most common reasons: lower cost of living (dramatically so compared to NYC, San Francisco, or Boston), safety, quality of life, access to EU travel, and the ease of the D7 visa relative to other European immigration routes. Portugal is also one of the few European countries with an established, growing American expat community — particularly in Lisbon and Porto.
The D7 Visa: The Main Route for American Families
Most American families relocating to Portugal use the D7 Passive Income Visa. The requirements: proof of stable passive income above the minimum threshold (approximately $820/month for the primary applicant, with additions for dependents — verify current figures with AIMA), proof of accommodation in Portugal, a clean criminal record, and valid health insurance.
You apply at a Portuguese consulate in the US (New York, San Francisco, Boston, Washington DC, Newark, New Bedford) before moving. The process typically takes 2–4 months. Once in Portugal, you attend an AIMA appointment to receive your residency permit.
Key difference from EU applicants: as a non-EU national, the documentation requirements are more extensive and the processing can take longer. An immigration lawyer with US client experience is worth the cost for most families.
The NIF: First Step for Everything
American families need a Portuguese NIF (tax number) before they can sign a lease, open a bank account, or complete the visa application. Non-EU nationals must appoint a Portuguese fiscal representative to get one from outside Portugal. Services like Bordr and Anchorless handle this remotely for €50–€150.
Get the NIF early — everything else is slower without it. See our NIF guide.
US Tax Obligations Don’t Stop at the Border
This is the most important thing American families often underestimate. The US taxes citizens on worldwide income regardless of where they live. Moving to Portugal doesn’t end your US tax obligations — it adds Portuguese tax obligations on top. You’ll be filing in both countries.
The good news: the US-Portugal tax treaty and the Foreign Earned Income Exclusion (FEIE) prevent most double taxation. But the complexity is real and requires a US-qualified CPA who specialises in expat taxation — not a regular tax adviser. Find one before moving, not after.
FBAR (FinCEN 114) filing is also required if you hold foreign bank accounts over $10,000. This catches many American expats by surprise.
Driving
American driving licences are not directly exchangeable for Portuguese licences — unlike UK licences, there is no bilateral exchange agreement. American expats must pass the full Portuguese driving test (theory and practical) within 185 days of becoming a resident. The theory test is available in English; the practical test is in Portuguese (translators are permitted).
Allowing at least 6 months for this process from arrival is sensible. See our driving licence guide.
Pets
Moving pets from the US to Portugal involves: ISO-compliant microchip (implanted before rabies vaccination), a USDA-accredited vet for the health certificate, USDA-APHIS endorsement (allow 7–10 days before departure), and the AHC valid for 10 days for entry into Portugal. The microchip timing relative to the rabies vaccination is critical — get this wrong and the clock resets. See our pets guide.
Healthcare Transition
American families are used to private insurance-driven healthcare. Portugal’s SNS (public health system) is free for legal residents and covers the whole family — children under 18 pay nothing at point of use. The D7 visa requires private health insurance before arrival. Once registered with the SNS, most families keep a private plan alongside for speed of access. See our healthcare guide.
Schools
American curriculum international schools are limited in Portugal — far fewer options than British curriculum or IB. CAISL (Carlucci American International School of Lisbon) is the primary US curriculum school and is in Lisbon. In Porto, the main international schools (OBS, CLIP) offer British curriculum and IB — both well-regarded and used by American families who are flexible on curriculum. For families requiring American diploma continuity, Lisbon is more practical than Porto.
Banking
Opening a Portuguese bank account as an American is more complex than for EU nationals due to FATCA (Foreign Account Tax Compliance Act) reporting requirements — Portuguese banks must report American account holders to the IRS. Some banks are reluctant to open accounts for US citizens. Millennium BCP and larger banks generally accommodate American clients; ask specifically about FATCA compliance before visiting. Wise is an excellent supplement for managing dollar-to-euro transfers at good rates. See our banking guide.
Realistic Timeline for an American Family
- 12+ months before: Get NIF via fiscal representative, contact schools (especially CAISL if Lisbon), engage US expat tax CPA, engage immigration lawyer
- 9 months before: Submit school applications, begin visa documentation gathering
- 6 months before: Apply for D7 visa at US consulate, arrange private health insurance
- 3 months before: Begin property search, arrange pets paperwork (USDA timing is strict)
- On arrival: AIMA appointment, SNS registration, begin driving licence process
US tax law, visa requirements, and FATCA rules are complex and change. Always consult a US expat-specialist CPA and a Portuguese immigration lawyer before making decisions.
Planning your move to Portugal? Our free family relocation checklist covers visas, schools, healthcare, and everything you need for the first 30 days.
For transferring USD to EUR: Wise gives the mid-market rate with transparent fees — significantly cheaper than US bank international wire transfers.