TL;DR: Irish citizens have full EU freedom of movement — no visa required. Register at your local Junta de Freguesia and with AIMA within 90 days of arrival. Key practical differences from non-EU movers: no D7/D8 application, no income threshold to meet, immediate right to work. Tax: once resident in Portugal, Irish income becomes subject to Portuguese taxation — the Ireland-Portugal double tax treaty applies but specialist advice is essential. Ireland’s proximity (direct flights Porto-Dublin from approximately €50–€150 return) makes the move particularly manageable for families with ties at home.
Irish families are among the fastest-growing group of expats moving to Portugal — and for good reasons. As EU citizens, Irish nationals have significant advantages over British and American families: freedom of movement still applies, no visa required, and the residency registration process is simpler. This guide covers the specifics for Irish families making the move.
The EU Advantage
Irish nationals are EU citizens. This means you have the right to live and work in Portugal without a visa. You don’t need to apply for a D7 or any other visa before moving. You simply arrive, find accommodation, and register your residency — a much simpler process than the UK or US routes post-Brexit.
This is the single biggest difference from British families making the same move. An Irish family can in principle decide in January and be living in Porto by March. A British family making the same move needs to allow 6+ months for visa processing.
Residency Registration for EU Citizens
As an EU citizen, you register your residency at your local Junta de Freguesia (parish office) — not AIMA. The process is straightforward:
- Find your local Junta de Freguesia based on your Porto address
- Bring: passport, NIF, proof of address (rental contract), and proof of sufficient means of support (employment contract, bank statements, or proof of income)
- Receive your Certificado de Registo de Cidadão da União Europeia — your EU residency certificate
This certificate is your proof of legal residency and you’ll need it for school enrollment, SNS registration, and various administrative processes.
The NIF: First Step
Get your NIF (Portuguese tax number) first — you need it for almost everything. EU citizens can get a NIF in person at any Finanças office with just your passport. No fiscal representative required (unlike non-EU nationals). It can be done on the same day. See our NIF guide.
Working in Portugal as an Irish National
Irish nationals can work for Portuguese employers or continue working for Irish employers remotely without any work permit. If working remotely for an Irish company from Portugal, you’ll need to consider tax residency carefully — once you’re tax resident in Portugal (183+ days/year), Portuguese income tax applies to your worldwide income. The Ireland-Portugal double tax treaty prevents double taxation, but the filing obligations in both countries require attention from an accountant familiar with both systems.
Driving
Irish driving licences are exchangeable for Portuguese licences — Ireland and Portugal have a bilateral exchange agreement. You have 185 days from becoming a resident to exchange your Irish licence for a Portuguese one at IMT (Instituto da Mobilidade e dos Transportes). Your Irish licence is surrendered. See our driving licence guide.
Schools
Irish families have the same school options as all expat families: Portuguese state schools (free, excellent for younger children), private Portuguese schools (€3,000–€8,000/year), and international schools (€12,000–€20,000/year). There are no specifically Irish curriculum schools in Porto. The choice for most Irish families is between the Portuguese state system and British/IB international schools.
Irish families often find the transition to Portuguese state schools smoother than British families — partly because there’s less expectation of finding a specifically Irish curriculum and more openness to full integration. Many Irish families we know in Porto have their children in the Portuguese state system and are delighted with the results.
Healthcare
As EU residents, Irish nationals have the same access to the SNS as Portuguese citizens. Register at your local Centro de Saúde as soon as possible. The EHIC card (European Health Insurance Card) is still valid for Irish citizens for temporary stays in Portugal — but once you’re resident, SNS registration replaces it for ongoing care.
Pets
Irish pets travelling to Portugal need an EU Pet Passport (available from Irish vets) and must be microchipped. As Ireland is within the EU, the process is straightforward — no additional health certificates required for routine travel between Ireland and Portugal within the EU. See our pets guide.
The Irish Community in Porto
Porto has a growing Irish expat community — smaller than the British community but well-connected. The Foz do Douro and Matosinhos areas have the highest concentration of English-speaking expats generally. Irish pub culture has a small presence too, which is either a plus or minus depending on your perspective.
Why Irish Families Choose Porto Over Lisbon
Cost is a factor — Porto is meaningfully cheaper than Lisbon for housing and general living. The city is also more compact and walkable, which families with young children often prefer. The Atlantic coast is immediately accessible. And the Porto expat community, while smaller than Lisbon’s, is tight-knit in a way many families appreciate.
EU residency rules, tax treaties, and bilateral agreements can change. Always verify current requirements and consult a tax adviser familiar with Ireland-Portugal arrangements before moving.
Planning your move to Portugal? Download our free family relocation checklist — visas, schools, healthcare, and everything you need for the first 30 days.
For transferring EUR between Irish and Portuguese accounts: Wise is the most cost-effective option for regular transfers.