Moving to the UK from Ireland

Immigration and the Common Travel Area

Irish citizens do not need a visa, residence permit, or any form of immigration permission to live and work in the UK ^[1]. This right exists under the Common Travel Area (CTA), a long-standing arrangement between the UK and Ireland that predates EU membership and is entirely separate from it. Brexit did not affect CTA rights.

No visa required.

Irish citizens can enter the UK freely using an Irish passport or national identity card ^[1]. There is no limit on the duration of stay. You can start working immediately upon arrival without any employer sponsorship, work permit, or certificate of sponsorship ^[1].

Right to work.

Irish citizens have the unrestricted right to work in the UK, including self-employment, without needing any immigration permission ^[1]. Employers should not ask Irish citizens for proof of immigration status beyond verifying identity (passport or Irish birth certificate plus photo ID).

Right to vote.

Irish citizens resident in the UK can register to vote in all UK elections, including general elections and local elections, on the same basis as British citizens ^[1]. This is a unique right not shared by other nationalities.

EU Settlement Scheme.

Irish citizens were not required to apply to the EU Settlement Scheme to protect their CTA rights ^[1]. Some chose to apply anyway for administrative convenience. If you did not apply, your rights are unaffected.

Family members.

CTA rights apply to Irish citizens only, not to non-Irish family members. If your spouse or partner is a non-Irish, non-British national, they need their own immigration permission (typically a family visa) to live in the UK ^[2]. The sponsoring Irish citizen must meet the minimum income requirement.

Settlement and citizenship.

Irish citizens are automatically considered settled in the UK from the day they arrive. There is no 5-year qualifying period for indefinite leave to remain ^[1]. Irish citizens can apply for British citizenship after living in the UK for the required period (typically 5 years, reduced to 3 years if married to a British citizen), though many choose not to since CTA rights already confer nearly all the same benefits ^[3].

Tax Obligations

The UK taxes residents on worldwide income. You become UK tax resident under the Statutory Residence Test if you spend 183 or more days in the UK in a tax year ^[1].

Income tax rates.

For 2026-27, the personal allowance is £12,570 ^[2]. The basic rate is 20% on income from £12,571 to £50,270, the higher rate is 40% from £50,271 to £125,140, and the additional rate is 45% above £125,140 ^[2]. Scotland has different rates.

Comparison with Irish tax.

Ireland applies income tax, USC (Universal Social Charge), and PRSI (Pay Related Social Insurance) on employment income. The combined Irish effective rate is often higher than the UK rate at equivalent income levels, particularly at middle incomes. Moving to the UK may reduce your overall tax burden on employment income. The UK-Ireland treaty governs which country taxes which income ^[3].

UK-Ireland Double Taxation Convention.

The treaty prevents double taxation on income and capital gains ^[3]. Once you become UK tax resident and cease Irish tax residency, the UK taxes your worldwide income. Any Irish-source income (rental income from Irish property, Irish pension distributions) is covered by the treaty.

Irish tax exit.

Ireland taxes residents on worldwide income. When you leave Ireland, you should notify Revenue (Irish tax authority) and file a final return for the year of departure. If you retain Irish-source investment income after relocating, consult a cross-border tax advisor to confirm your ongoing filing obligations.

Personal allowance.

As an EEA national, you can claim the UK personal allowance on UK-source income even when not UK resident ^[4]. This matters if you have UK income before you formally move.

National Insurance.

Employees pay Class 1 National Insurance at 8% on weekly earnings between £242 and £967, and 2% above that (2026-27 rates) ^[5]. Apply for a National Insurance number when you start working ^[6]. As an Irish citizen, you can start work immediately without waiting for it.

Council Tax.

A local property tax paid by occupants. Amounts vary by property band and local authority, typically £1,200 to £4,000+ per year ^[7]. This is separate from Ireland's Local Property Tax (LPT), which you should deregister from if you sell or vacate your Irish property.

Healthcare and NHS

Immediate NHS access.

Irish citizens have the right to access UK healthcare through the NHS from the moment they arrive ^[1]. There is no Immigration Health Surcharge. This is a CTA right, not dependent on employment or visa status.

GP registration.

Register with a local GP surgery near your home. You do not need proof of address or immigration status ^[2]. Bring your Irish passport or national identity card. GP registration is free.

What the NHS covers.

GP consultations, hospital treatment, emergency care, maternity services, and most prescriptions (with a per-item charge in England; free in Scotland, Wales, and Northern Ireland). Dental and optical care require separate registration and involve patient charges.

Differences from Irish healthcare.

Ireland's two-tier system (public hospital access with long waits, or private health insurance for faster specialist access) differs from the NHS model. In the UK, everyone uses the same system regardless of income. Wait times for non-urgent specialist referrals in the NHS can be similar to Irish public hospital waits, but the system is fully free at point of use (no per-visit charges as in some Irish public hospital settings).

Prescriptions.

In England, prescriptions cost a fixed per-item fee (currently around £9.90). In Scotland, Wales, and Northern Ireland, prescriptions are free. If you take regular medications, a Prescription Prepayment Certificate (PPC) caps your annual cost. Irish and UK medications generally use the same brand names, but check with your GP if you have specific concerns.

Cross-border healthcare.

If you live near the Northern Ireland border, you may access healthcare on both sides. The CTA and specific cross-border health agreements facilitate this, particularly for specialist services not available locally.

Social Security and Pensions

Social security coordination.

The UK and Ireland maintain bilateral social security arrangements under the CTA, supplemented by the UK-EU Trade and Cooperation Agreement ^[1]. You pay into one country's system at a time, normally the country where you work.

UK State Pension.

You need 10 qualifying years of UK National Insurance contributions for any UK State Pension, and 35 years for the full amount ^[2]. Under the bilateral arrangements, Irish PRSI contributions can count toward the qualifying period, though the pension amount is based proportionally on UK contributions.

Irish State Pension.

PRSI contributions made before you left Ireland are preserved. When you reach Irish State Pension age, you can claim an Irish pension based on your Irish contribution record. Combined with UK contributions counting toward qualifying periods, this means time in both countries can help you qualify for pensions in each ^[1].

Voluntary PRSI.

If you want to maintain your Irish pension record while working in the UK, you can make voluntary PRSI contributions to Ireland. This is managed through Revenue (Irish tax authority) and is worth considering if you have a substantial Irish contribution record but have not yet reached the qualifying threshold for the full Irish State Pension.

Voluntary UK contributions.

Similarly, you can make voluntary Class 3 UK National Insurance contributions to fill gaps in your UK record ^[2].

Workplace pensions.

UK employers automatically enrol eligible employees into a workplace pension. The minimum combined contribution is 8% of qualifying earnings (3% employer, 5% employee) ^[3]. If you had a workplace pension in Ireland, you may be able to transfer its value to a UK scheme, though cross-border pension transfers involve tax and regulatory considerations. Seek advice from a financial advisor familiar with both jurisdictions.

Banking and Financial Setup

Opening a UK bank account.

Irish citizens typically have an easier time than other nationalities. Your Irish passport is accepted for identity verification, and many UK banks are familiar with Irish documentation. You still need proof of UK address, which is the main challenge for new arrivals. Digital banks (Monzo, Starling, Revolut) often accept applications without a UK address.

Maintaining Irish bank accounts.

There is no restriction on maintaining Irish bank accounts while living in the UK. Many Irish nationals in the UK keep an Irish account for receiving Irish-source income, paying Irish bills, or maintaining an Irish credit history. AIB, Bank of Ireland, and Permanent TSB all allow overseas addresses.

Currency and transfers.

The EUR/GBP exchange rate affects your purchasing power if you have euro-denominated savings or income. Wise and Revolut offer competitive exchange rates for regular transfers. If you receive rental income from Irish property, set up a recurring transfer rather than paying individual transaction fees.

Credit history.

Irish credit history (ICB records) does not transfer to the UK credit reference agencies (Experian, Equifax, TransUnion). You start from zero. Building UK credit takes 6 to 12 months. Register on the electoral roll (Irish citizens have full voting rights), open a UK bank account, and consider a credit-builder card.

Mortgages.

If you plan to buy property in the UK, you need UK credit history and a UK income record. Most lenders require at least 6 to 12 months of UK employment history. If you retain Irish property, rental income can be included in mortgage affordability calculations with some UK lenders, though this varies.

ISA accounts.

Once UK tax resident, you can open an ISA (Individual Savings Account) sheltering up to £20,000 per year from UK tax. Ireland has no direct equivalent to the ISA.

Moving Logistics and Settling In

Travel.

The Ireland-UK route is one of the easiest international moves. Flights from Dublin, Cork, Shannon, and Belfast to London, Manchester, Birmingham, Edinburgh, and other cities are frequent and inexpensive (Ryanair, Aer Lingus, British Airways). Dublin to London flight time is approximately 1 hour 15 minutes. Ferry services (Irish Ferries, Stena Line) operate from Dublin and Rosslare to Holyhead and Fishguard, taking 2 to 4 hours.

Shipping belongings.

For a full household move, road freight through the ferry ports is standard. Transit time is typically 1 to 2 days. Many removal companies specialise in the Ireland-UK corridor. Costs are modest compared to international moves due to the short distance.

Driving.

Irish driving licences are valid in the UK. You can exchange your Irish licence for a UK one without taking a test. Both countries drive on the left, so there is no adjustment needed. Car insurance no-claims history from Ireland is recognised by most UK insurers, which helps with premiums.

Finding housing.

Use Rightmove and Zoopla for property listings. UK rentals typically require a deposit (capped at 5 weeks' rent in England), the first month's rent, and references. If you have an Irish employer reference or landlord reference, most UK letting agents will accept it. The rental market in London and the South East is significantly more expensive than most of Ireland outside Dublin.

Irish communities.

The Irish diaspora in the UK is one of the largest and most established in the world. Irish centres, GAA clubs, and community organisations are present in most UK cities. London (particularly Kilburn, Cricklewood, and Hammersmith historically), Birmingham, Manchester, Liverpool, and Glasgow all have substantial Irish communities. The integration is so deep that the cultural adjustment is often minimal compared to other nationality corridors.

Cultural adjustment.

The UK and Ireland share a common language, similar media landscape, and overlapping cultural references. The adjustment is more about practical differences: NHS versus HSE, different banking conventions, pounds versus euros, and regional UK variations in accent and culture. Northern Ireland presents the smallest adjustment of any UK region for someone coming from the Republic.

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