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We’re Remote Possibilities. The newsletter that distils hours of research into the few decisions that really matter for UK citizens moving abroad. Researched, prioritised and simplified.
“Longest way round is the shortest way home.” - James Joyce, Ulysses
COMING UP
In today’s email…
🗓 1. On Our Calendar: Key remote updates & changes this week
🤿 2. Deep Dive: Irish Citizenship by Descent
📖 3. Must Read: The novel about an Irish emigrant torn between two homes
ON OUR CALENDAR
A few things to be aware of this week…
🇮🇪 Irish passport demand from Britain hits another post-Brexit record: Foreign Births Register applications from people living in Britain reached 23,456 last year, the highest since the 2016 referendum and up from just 873 in 2015. Britain and Northern Ireland together now file more than double the pre-Brexit annual volume, most of it Brits securing EU rights for themselves and their children. The catch: the register is running at a 12-month processing time, so the value is in checking your eligibility now, not when you need it. (RTÉ: post-Brexit record in Irish passport applications)
🔥 ICYMI: Spain in 2026. The Beckham Law, the Digital Nomad Visa, and what a UK income actually buys across Spain. (Read the last edition)
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THE DEEP DIVE
Irish Citizenship by Descent: The 2026 Route to an EU Passport
Approx Reading Time: 8 mins
The TL;DR
This might be the most exciting edition we have written, because for a lot of readers it replaces years of visa planning with a single application. Somewhere in your family tree there may be an Irish parent or grandparent, and with them a full EU passport: the right to live, work or retire anywhere in the EU, with no visa, no income threshold and no 90/180 rule. An estimated six million people in Britain have a claim and most have never looked, and Ireland is far from the only country where an ancestor can quietly hand back the EU rights Brexit took away, as our guide to the other family-tree routes into EU citizenship explains.
What makes it remarkable is that it costs you nothing at home. Thanks to the Common Travel Area, claiming Irish changes nothing about your life in the UK, you simply hold both passports. It is the single highest-leverage move an eligible reader can make: purely additive, and impossible to lose.
The catches are eligibility and time. The rules are specific about which ancestor counts, the Foreign Births Register currently takes about a year, and the right only passes to children born after you register. This edition covers who qualifies, exactly how to register, what it costs, and the one thing it does not change: your tax.
Covered in this article
🍀 What an Irish passport actually unlocks
🧬 Do you qualify? The generation test
📋 The Foreign Births Register, step by step
⏳ Timeline, cost and the traps
🧾 The one thing it does not change: your tax
1. 🍀 What an Irish passport actually unlocks
Ireland stayed in the EU. So an Irish passport is not just a second travel document, it is a full EU citizenship that most Brits lost access to in 2020.
What that gives you, concretely:
🇪🇺 The right to live, work, study or retire in any EU or EEA country, plus Switzerland, with no visa, no income threshold and no application to a foreign consulate.
🛂 No more 90/180. As an EU citizen you are not counting Schengen days. You can stay as long as you like.
💷 No nomad-visa admin. No proof of £3,000 a month, no health-insurance-for-the-visa requirement, no AIMA or consulate queue. The routes we usually spend whole editions explaining simply do not apply to you.
🇬🇧 You keep everything at home. Under the Common Travel Area, Irish citizens live and work in the UK exactly as before. You hold both passports, claiming Irish does not touch your British citizenship. This is purely additive: you are not giving anything up.
👶 It can pass to your children, if you register before they are born (more on this in Section 4).
Who should check: anyone with an Irish-born parent or grandparent, and anyone with a parent who holds an Irish passport. Roughly six million people in Britain are estimated to have a claim, and most have never looked into it. (No Irish line at all? Italy, Poland, Germany and Hungary have their own citizenship-by-descent routes, though several tightened in 2025, so they are worth a separate look.)
Next step: Before reading on, do the two-minute version. Ask whether any parent or grandparent was born on the island of Ireland, or holds Irish citizenship. If yes, you likely have a claim worth pursuing.
2. 🧬 Do you qualify? The generation test
Eligibility comes down to one question: where on your family tree is the Irish-born ancestor? Work down the generations.
🧍 You, born on the island before 2005. Anyone born anywhere on the island of Ireland (the Republic or Northern Ireland) before 1 January 2005 is already an Irish citizen by birth. No registration, just apply for the passport with your Irish birth certificate. Post-2005 births have stricter rules, but many still qualify.
👵 A parent born in Ireland. You are already an Irish citizen by birth. You do not need to register anything, you can apply for an Irish passport directly.
👴 A grandparent born in Ireland (and neither of your parents was born there). You qualify, and you claim by registering on the Foreign Births Register (Section 3).
📄 A parent who was an Irish citizen at the time of your birth but was not born in Ireland (for example, a parent who registered on the Foreign Births Register themselves, or who naturalised). You also qualify through the register.
🌳 A great-grandparent born in Ireland. This only works if your parent registered on the Foreign Births Register before you were born. Citizenship passes down the chain only if each generation registers before the next arrives. If your parent never registered, a great-grandparent alone does not qualify you.
The Northern Ireland point, because it’s the one most people miss: for citizenship by descent, “born in Ireland” means anywhere on the island of Ireland, all 32 counties, both sides of the border. Ireland’s Department of Foreign Affairs treats a grandparent born in Belfast, Derry or Armagh exactly like one born in Dublin or Cork. Millions of mainland Brits have a parent or grandparent from Northern Ireland filed away as “British family history” and have never once connected it to an EU passport. If that is you, you very likely have a claim.
Next step: Identify the exact ancestor you would base a claim on and write down their full name, and their date and place of birth. Everything in the application hangs on the documents for that one person, so map three generations (place of birth, citizenship at birth, any naturalisations) and flag the Irish line.
3. 📋 The Foreign Births Register, step by step
If your route is through a grandparent (or a non-Ireland-born Irish parent), this is the process. It is a paperwork exercise, not an interview, and you can do it from the UK.
1. Apply online. The application is completed on the Department of Foreign Affairs portal at fbr.dfa.ie. You submit it electronically, then print a copy to sign.
2. Gather the documents. You send original documents, not photocopies, for three people where relevant:
You: original long-form birth certificate (the one showing your parents’ details, not the short version), marriage or change-of-name document if applicable, a certified copy of your photo ID, two proofs of address, and four passport photos (two of them verified).
The Irish citizen you are basing the claim on: their original birth certificate, marriage or change-of-name document, and a certified copy of their ID (or their death certificate if they have passed away).
If you are claiming through a grandparent: also the documents linking you, that is, your parent’s birth and marriage certificates.
3. Have it witnessed. You sign the printed form in front of a witness from an approved profession (solicitor, doctor, accountant and similar), who also verifies your photos and certifies your ID copy.
4. Pay the fee. €278 for adults (about £235) and €153 for children (about £130), paid online. The fee includes postage and handling.
5. Post the originals to Dublin and wait. One rule matters above all others: incomplete applications are not held in the queue, they are returned to you, and you start again from the back. Getting the pack right first time is the whole game.
Next step: Start ordering the certificates you do not already hold today (see Section 4). The form takes an evening, but assembling original certificates for three people is what actually takes the time.
4. ⏳ Timeline, cost and the traps
The register is straightforward, but it is slow and unforgiving of small errors. Plan around that.
⏳ Budget about a year. The official processing time is 12 months from a complete application. There is a genuine urgent route, but only for expectant or stateless-child cases, not for a move you have planned. For everyone else, the answer is simply to start early.
💷 The fee is not the whole cost. On top of €278, budget for ordering birth and marriage certificates (UK certificates from the GRO, Irish ones from Ireland’s GRO), certified copies, photos and a witness. Realistically the whole exercise runs £300 to £500 once certificates are counted.
📝 Name mismatches are the number one delay. Maiden names, anglicised spellings and a grandparent’s name recorded three slightly different ways are what get applications returned. Marriage and change-of-name certificates are how you bridge every gap, so collect them even where they feel optional.
👶 The clock on the next generation. Your citizenship only passes to a child born after you are entered on the register. If you are planning a family, registering yourself first is what preserves the option for them, this is the single most common reason people stop putting it off.
💍 Your spouse does not inherit your claim. Irish citizenship by descent does not pass to a husband or wife automatically. They would need their own ancestry route or to naturalise, so if you are moving as a couple, check both family trees, not just the one.
Next step: Order any missing UK certificates from the GRO this week (a few pounds each, but they take days to weeks to arrive). Assembling the certificate pack is the true critical path, not the form.
5. 🧾 The one thing it does not change: your tax
This is the myth worth killing before you apply, because it stops some people who should absolutely go ahead.
Citizenship is not tax residency. Getting an Irish passport does not make you Irish-tax-resident, does not create an Irish tax bill, and does not change your UK position under HMRC’s Statutory Residence Test. Tax follows where you actually live, not which passports you hold. We break the UK side down in full in Under 183 Days: How UK Tax Residency Really Works.
It obliges you to do nothing. An Irish passport is an option you hold, not a trigger you pull. You do not have to move, do not have to tell HMRC, and do not have to use it. It simply sits there as a right, ready for the day you or your children want it.
Next step: Treat the passport and the move as two separate decisions. Secure the citizenship because it is cheap, additive and slow to obtain, then plan any actual relocation, and its tax consequences, on its own timeline.
Official Resources 📎
WHAT WE’RE READING
Brooklyn by Colm Tóibín
After an edition of birth certificates and generation tests, here is the feeling underneath the paperwork: what it actually means to belong to two places at once.
Colm Tóibín’s novel follows Eilis Lacey, a young woman who leaves 1950s Ireland for New York, builds a life there, and is then pulled home, torn between the country that made her and the one she chose. It became the acclaimed 2015 film with Saoirse Ronan.
It is not about passports or citizenship. It is about the quiet ache every reader tracing a family line already knows: that home can be two places, and choosing between them is the hardest part of leaving.
→ Read it on Amazon, or watch on Prime Video.
BON VOYAGE
Questions, feedback and what’s landing next
📬 We’d love to hear from you: Do you have an Irish parent or grandparent, and have you ever looked into the Foreign Births Register? If you have been through it, we would love to know what tripped you up, and how long it really took.
Hit reply. We read every single one, and the questions you send back shape what we write next.
🔭 Coming next week: Portugal. The famous NHR tax break has closed to new arrivals, but the everyday case for Portugal is as strong as ever. Next week: the two accessible visa routes, what it really costs, and the honest 2026 tax picture.
The Remote Possibilities Team
🏝 Here’s to turning the dream into a plan.
ICYMI: Link to our last issue
DISCLAIMER
This newsletter provides general information only and does not constitute legal, tax, or immigration advice. Visa requirements and tax rules change frequently. Always verify current requirements with official government sources and consult qualified professionals for advice specific to your situation.