How to Move Your UK Limited Company to Ireland: A Step-by-Step Guide

Since Brexit, many UK companies have found that operating from the UK alone no longer gives them the EU access they need. Customs friction, VAT complexity, loss of passporting rights, and procurement requirements from EU clients have pushed thousands of businesses to look across the Irish Sea.

Ireland is the obvious choice for most: English-speaking, common law, EU member state, and a business-friendly environment with one of the lowest corporate tax rates in Europe. But “moving your company to Ireland” isn’t as simple as changing your address. This guide walks through the practical steps, legal structures, tax considerations, and compliance requirements involved in relocating your UK business to Ireland.

Why are UK limited companies relocating to Ireland?

The triggers vary, but they come down to the same core issue: the UK is no longer in the EU, and that creates real barriers for businesses trading with European customers.

• EU market access. UK companies can no longer rely on freedom of services or freedom of establishment within the EEA. An Irish entity restores that access.
• Client requirements. Many EU clients, particularly in financial services, technology, and professional services, now require suppliers to have an EU-based entity for procurement, data handling, or regulatory reasons.
• Customs and VAT. Selling goods from the UK to the EU now involves customs declarations, potential duties, and VAT complications that didn’t exist before Brexit. Operating from Ireland simplifies EU trade significantly.
• Talent. Hiring EU nationals is more straightforward through an Irish entity than through a UK company post-Brexit.

Moving makes most sense when you have a significant EU customer base, sell regulated services, need to hire in the EU, or want to maintain credibility in EU tenders. If your business is purely UK-focused, the cost and complexity may not be justified.

Why choose Ireland as your EU base?

Ireland offers several advantages that make it the natural first choice for UK businesses looking for an EU presence:

• Language and legal system. Ireland and the UK share a common law tradition and the English language. Contracts, compliance, and professional services work in familiar terms.
• EU single market. Full access to 450 million consumers and businesses across the European Economic Area.
• Corporation tax. Ireland’s 12.5% corporation tax rate on trading income is one of the lowest in the EU. A 15% rate applies under the OECD Pillar Two rules for companies with group revenue above €750 million, but for most SMEs the 12.5% rate remains.
• Double tax treaties. Ireland has an extensive treaty network, including a comprehensive treaty with the UK, reducing the risk of double taxation on cross-border profits.
• Enterprise support. The Irish government, through Enterprise Ireland and IDA Ireland, actively supports companies setting up in Ireland with grants, advice, and introductions.
• Banking and payments. Irish business bank accounts operate within the SEPA payment system, making euro transactions to EU customers fast and fee-free.

The combination of low corporation tax, EU membership, and a shared language makes Ireland a uniquely attractive option for UK businesses. Many UK businesses have already made the move, and the infrastructure to support the transition is well established.

What legal structures can you use to operate in Ireland?

You can’t simply “redomicile” a UK limited company to Ireland. Irish and UK company law don’t support direct cross-border company migration. Instead, you choose from several structural options:

1. Incorporate a new Irish company (LTD)

This is the most common approach. You set up a new private company limited by shares through the Companies Registration Office (CRO) and migrate operations, contracts, staff, and assets into the new Irish company as appropriate.

The Irish company is a separate legal entity. It can be wholly owned by the UK company (making it a subsidiary), owned by the same shareholders (a sister company), or structured as a new parent company with the UK company beneath it.

2. Register a UK branch in Ireland

A UK company can register a branch (often called an “external company”) with the CRO. This doesn’t create a new legal entity; the UK company operates in Ireland through the branch. This is simpler to set up but comes with limitations: the branch isn’t an EU company, so it may not satisfy client or regulatory requirements for an EU-based entity. Annual filing and compliance obligations apply to both the UK company and the Irish branch.

3. Group restructure

For larger businesses, a group restructure may involve creating an Irish holding company (HoldCo), an Irish operating company (OpCo), or both, with the UK company sitting within the group. This approach is more complex and typically involves tax, legal, and transfer pricing advice, but it can be the most efficient structure for businesses with significant cross-border operations.

For most SMEs, incorporating a new Irish LTD is the right path. It gives you a clean, compliant EU entity with full market access and the flexibility to structure the relationship with your UK operations as needed.

Director, secretary, and registered office requirements

Setting up a company in Ireland has specific requirements that differ from the UK:

Directors

An Irish LTD needs at least one director. At least one director must be resident in an EEA member state. If none of your directors are EEA residents, you have two options:

• Appoint an EEA-resident director. This can be a nominee director, though they carry full legal responsibility.
• Obtain a Section 137 bond. This is a financial bond (typically costing a few hundred euro per year) that the company must maintain for as long as it has no EEA-resident director who is a resident of the European Economic Area.

Company secretary

Every Irish company must have a company secretary, separate from the sole director (if the company has only one director). The secretary handles CRO filings, statutory registers, meeting minutes, and ongoing compliance.

Registered office

The company must have an Irish registered office address. This is the address on the CRO register where official correspondence is delivered. It doesn’t need to be your trading address, but it must be a physical location in the Republic of Ireland.

What does “management and control” mean for tax purposes?

Simply incorporating in Ireland isn’t enough to make the company Irish tax resident. Revenue looks at where the company’s central management and control actually takes place. If all decisions are made by UK-based directors in UK board meetings, Revenue (and HMRC) may argue the company is not genuinely managed from Ireland.

To establish Irish tax residence, the company must demonstrate real substance:

• Board meetings held in Ireland (in person or with Irish-based directors participating)
• Key decisions made and documented in Ireland
• Irish bank account, with signatories operating in Ireland
• Staff, premises, or at minimum a real and continuous link with Ireland
• Contracts negotiated and executed from Ireland where appropriate

Getting this wrong can result in the company being treated as UK tax resident (or dual resident), which defeats the purpose of the move. Coordinate your UK and Irish tax advisers from the start.

Tax, VAT, and employment considerations

Corporation tax

An Irish registered company pays Irish corporation tax on its trading profits at 12.5%. Non-trading income (investment income, rental income) is taxed at 25%. Ireland also offers R&D tax credits, the Knowledge Development Box (6.25% effective rate on qualifying IP income), and a range of reliefs for start-ups.

Tax planning between the UK and Irish entities needs to consider transfer pricing rules, which require transactions between connected companies to be at arm’s length.

VAT

If the Irish company sells goods or services, it will likely need to register for VAT in Ireland. The standard Irish VAT rate is 23%. Registration triggers are based on turnover thresholds for domestic sales and zero for intra-EU supplies in certain situations.

Cross-border VAT between Ireland and the UK is now treated as import/export VAT (post-Brexit), while sales within the EU benefit from the reverse charge mechanism for B2B transactions. Digital services to EU consumers may require registration under the One Stop Shop (OSS) scheme.

Employment

If you hire staff in Ireland, the Irish company becomes an employer with PAYE, PRSI, and USC obligations. Irish employment law applies, including minimum wage, working time, and unfunded notice requirements. If you’re relocating UK staff to Ireland, you’ll need to consider immigration status (UK nationals have full working rights in Ireland under the Common Travel Area), employment contract novation, and pension portability.

Contracts, data protection, and practical migration

Moving operations means reviewing every customer and supplier contract. Contracts with EU clients may need to be novated (transferred) to the Irish entity. Check for change-of-control clauses, jurisdiction clauses, and GDPR requirements.

On data protection: an Irish entity benefits from being within the EU GDPR framework, which simplifies data transfers with EU customers. Data transfers between Ireland and the UK are currently covered by an adequacy decision, but this should be monitored as it is subject to periodic review.

Practical steps for the migration include opening an Irish business bank account (allow several weeks), transferring or licensing intellectual property, setting up Irish payroll, migrating IT and communication systems, and updating insurance, professional registrations, and regulatory notifications.

Frequently asked questions

Can I simply re-register my UK company in Ireland?

No. There is no mechanism to directly redomicile a UK limited company to another country under UK or Irish company law. You need to incorporate a new Irish company and migrate your operations, assets, and contracts across.

How long does it take to set up an Irish company?

Incorporation through the CRO typically takes five to ten business days for standard applications. However, the full setup (bank account, VAT registration, payroll, contracts) usually takes four to eight weeks in total.

Do I need to close my UK company?

Not necessarily. Many businesses keep the UK company for UK-focused operations while the Irish company handles EU business. The right structure depends on where your customers, staff, and revenue sit.

What are the ongoing compliance costs in Ireland?

Irish companies must file an annual return with the CRO (including financial statements), file corporation tax returns with Revenue, maintain statutory registers, and hold AGMs (or use written resolutions). An accountant handling ongoing compliance, annual accounts, and tax filings typically costs between €3,000 and €8,000 per year for an SME, depending on complexity.

Will my UK contracts automatically transfer to the Irish company?

No. Contracts are between specific legal entities. You’ll need to novate or assign contracts from the UK company to the Irish company, with the agreement of the other party. Some contracts may have anti-assignment clauses that require negotiation.

Need help moving your UK business to Ireland?

Relocating your business to Ireland involves company formation, tax structuring, VAT registration, employment setup, and ongoing compliance. Getting each piece right from the start avoids costly mistakes and ensures your Irish entity is genuinely compliant and tax-efficient.

At Kinore, we’ve helped many UK businesses establish Irish operations. From incorporation and CRO filings to tax planning, VAT, payroll, and ongoing accounting, we provide end-to-end support for the entire transition.

Book a consultation and let’s plan your move to Ireland.

The information provided in this article is for general guidance and informational purposes only. It does not constitute professional accounting, tax, or financial advice, and should not be relied upon as a substitute for advice tailored to your specific circumstances. While we take care to ensure the content is accurate and up to date at the time of publication, legislation, tax rates, thresholds, and compliance requirements in Ireland can change.