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Irish Company Formation for UK Residents: Post-Brexit Guide

How UK residents can form an Irish company after Brexit, including the EEA director rule, Section 137 bond, IPN, CRO, tax residence, VAT and banking.

August 4, 2026 16 min read Editorial update

By the StartCompany.ie editorial team. Last updated August 4, 2026. Check current regulatory guidance at the CRO and Revenue.

A UK resident can form, own and direct an Irish company after Brexit. There is no general rule requiring an Irish shareholder, and the incorporation can usually be coordinated without the founder travelling to Ireland. Brexit did, however, change the director-residence analysis: the United Kingdom is no longer part of the European Economic Area.

This guide explains the post-Brexit route for founders in England, Scotland, Wales and Northern Ireland, including the Section 137 bond, CRO identity requirements, Irish registered office, tax residence, VAT, banking and first-year filings.

Post-Brexit rule

The CRO confirms that the UK left the EEA director-residence area on 31 December 2020. If an Irish company's directors all live in the UK, it normally needs a Section 137 bond. A UK resident may still own all the shares and act as a director.

Can a UK Resident Own an Irish Company?

Yes. A UK individual or UK company can generally hold shares in an Irish private company limited by shares. A UK resident may also be the Irish company's sole director, provided the company meets the EEA-residence rule through a bond or another valid route and appoints a separate company secretary.

Citizenship is not the test. The CRO rule concerns where the director resides. An Irish citizen living in London does not satisfy the EEA-resident director requirement merely because of citizenship. Conversely, a British citizen genuinely resident in an EEA country may satisfy it based on residence.

Why UK Founders Choose an Irish Company

  • To establish a genuine operating company for Irish or EU customers.
  • To employ staff, contract with suppliers or maintain premises in Ireland.
  • To separate an Irish business line from an existing UK company.
  • To support regulated or commercial arrangements that require an EU entity.
  • To build an Irish operation with its own contracts, governance and accounts.

An Irish certificate of incorporation does not automatically create customs, regulatory, licensing, VAT or economic-substance rights. The company must be designed around the actual business. Founders trading in goods should obtain customs and VAT advice before moving stock across the Irish Sea.

Section 137 Bond for UK-Only Directors

When no director resides in the EEA, a new Irish company commonly uses a Section 137 bond. The bond must be in the prescribed form, covers a minimum period of two years and has a value of EUR25,000 for specified company fines and penalties. It is not a EUR25,000 cash deposit.

A certified copy of the bond accompanies the new company's Form A1. The bond must be effective at the appropriate time. An existing company with a real and continuous link to economic activity in Ireland may later explore a Section 140 certificate, but a newly formed company should not rely on that as an immediate substitute.

Appointing a genuine EEA-resident director is another route. That person accepts full director duties and should participate properly in governance; a casual nominee arrangement creates legal and commercial risk. See our Section 137 bond service for the formation route.

Documents and Information to Prepare

  • Valid identification for each director and beneficial owner.
  • Recent residential-address evidence acceptable to the relevant provider.
  • Proposed company name and a specific description of the business activity.
  • Director, secretary, shareholder and share-capital details.
  • Irish registered office address.
  • Ownership chart where a UK company or trust is involved.
  • VIF and IPN information for directors without an Irish PPSN.
  • Bond documentation if no director resides in the EEA.

Certification requirements can vary between the CRO process, bond provider, bank and other regulated firms. Confirm the accepted witness and document format before signing.

IPN Requirements for UK Directors

A director must provide a PPSN or the alternative identity information specified by the CRO for incorporation, annual returns and officer changes. UK residents who do not have an Irish PPSN generally use the Verified Identity Form process and receive an Identified Person Number.

The CRO announced that, from 30 April 2026, VIF forms must be signed with the witness and declarant physically present in the same room. The names and date of birth used in future CRO filings must match the verified record. Read the complete IPN and VIF guide.

Step-by-Step Formation from the UK

  1. Choose the ownership, director and secretary structure.
  2. Check the Irish company name and principal activity.
  3. Arrange an Irish physical registered office.
  4. Confirm the EEA-director or Section 137 bond route.
  5. Complete VIF and IPN requirements where a director has no PPSN.
  6. Prepare the constitution, Form A1 and shareholder information.
  7. Submit the incorporation to the CRO and wait for the certificate.
  8. File beneficial ownership information with the RBO.
  9. Register for the relevant Irish taxes and prepare the banking file.
  10. Diary the first annual return six months after incorporation.

Irish Registered Office and Business Presence

Every Irish company must maintain a physical registered office in Ireland. A PO box alone is not sufficient. The address is publicly recorded and is used for legal notices and CRO correspondence.

A registered office service does not automatically give the company staff, trading substance, a bank account or tax residence in only one jurisdiction. If you need an address, review the registered office service separately from the formation package.

Irish and UK Tax Residence

Revenue generally deems an Irish-incorporated company formed on or after 1 January 2015 to be Irish tax resident unless a double taxation agreement treats it as resident in another country. HMRC guidance also recognises that an overseas-incorporated company can be UK resident under the UK's central management and control test.

A company directed from the UK can therefore raise dual-residence, permanent-establishment, payroll and treaty questions. The Ireland-UK treaty may help determine treaty residence and allocate taxing rights, but it does not replace factual governance. Board decisions, contracts, personnel, premises and where the business is actually managed all matter.

Irish corporation tax is not a single automatic rate for every receipt. The commonly discussed 12.5% rate applies to qualifying trading income, while other income and special regimes can be treated differently. Take coordinated Irish and UK tax advice before deciding where decisions will be made or how the Irish company will transact with a UK owner or affiliate.

VAT, Customs and Selling Between Ireland and the UK

Incorporation is not VAT registration. A company must establish whether it is making taxable supplies, whether a threshold or mandatory-registration rule applies and what evidence Revenue requires. Cross-border services, ecommerce and goods each have different place-of-supply and reporting questions.

Moving physical goods between Great Britain and Ireland can also involve EORI numbers, customs declarations, import VAT and origin rules. Northern Ireland has particular VAT and customs arrangements for goods. Obtain advice for the actual supply chain instead of assuming an Irish company removes border formalities.

RBO and Annual Compliance

Most new Irish companies must register their beneficial owners with the RBO within five months of incorporation. The first CRO annual return is normally made up to a date six months after incorporation and does not have financial statements attached. Later annual returns normally do require financial statements and strict filing discipline.

The company must also maintain accounting records, statutory registers, director and member information, and evidence of important decisions. A UK parent or related business may create additional intercompany documentation and transfer-pricing work.

Opening an Account from the UK

Banks and payment institutions assess each application independently. Prepare incorporation documents, identity and address evidence, beneficial-ownership details, a business plan, customer and supplier information, expected payment flows and source-of-funds evidence. Providers may ask why an Irish company is commercially necessary and how it will operate.

Do not advertise or invoice with account details that have not been approved. Use our banking guide for overseas foundersto prepare the application file.

Cost for a UK-Directed Irish Company

The StartCompany.ie Non-Resident package costs EUR2,499 where the company requires a two-year Section 137 bond. It includes the bond, CRO fees, formation documentation, IPN support, RBO registration, first annual return and the listed post-formation services. The registered office address is separate unless a written quotation expressly states otherwise.

If at least one genuine director already resides in the EEA, the company may qualify for a resident package. Compare all four packages using the actual director residence and service requirements.

Frequently Asked Questions

Does a Northern Ireland resident count as EEA-resident?

No. The CRO states that the United Kingdom left the EEA director-residence area on 31 December 2020. Northern Ireland is part of the UK for this company-law residence rule.

Can my UK limited company own the Irish LTD?

Generally yes. Expect additional corporate shareholder, authority, ownership and beneficial owner documents, plus tax advice for transactions between the companies.

Can I use my UK home as the Irish registered office?

No. The registered office must be a physical place in Ireland.

Will an Irish company automatically give me EU trading rights?

It creates an Irish legal entity, but sector licensing, customs, VAT, product and substance rules still apply to the actual activity.

Official Sources

This article is general information, not Irish or UK legal, tax, customs or regulatory advice. Obtain advice for the proposed ownership, management and trading model.

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