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Our tax professionals offer services across all tax disciplines to help you thrive in this era of rapid change.

Our globally coordinated tax professionals offer connected services across all tax disciplines to help you thrive in an era of rapid change. We combine our exceptional knowledge and experience with the people and technology platforms that make us an ideal partner for your tax-related needs.

EY has competencies in business tax, international tax, transaction tax and tax-related issues associated with people, compliance and reporting and law. We invite you to leverage our experience, knowledge and business insights to help you succeed.

Featured Thinking

Determining employment status: who is an employee in Ireland

Deirdre Malone 12 Mar 2025
Is my business regulated by NIS2

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    The team

    Graham Reid

    EY Ireland Head of Tax & Law
    Passionate about our clients and the collective power of our Firm to solve their biggest problems. Growth driver. Relationship builder.
    Dublin, IRL

    Rob Heron

    EY Northern Ireland Managing Partner
    Experienced tax advisor. Renowned for bringing a commercial approach to complex issues. Agri-food specialist. Marathon runner. Sports lover. Father.
    Belfast, GBR

    Aileen Daly

    EY Ireland Tax Partner
    Aileen has wide experience in all areas of corporate tax with particular emphasis on large US multinationals and Irish indigenous groups.
    Cork, IRL

    Michael Johnson

    EY Ireland Partner; Head of Accounting Compliance & Reporting and Payroll
    ACR and Payroll lead for Ireland and trusted business advisor.
    Dublin, IRL

    Rachel Dillon

    EY Tax Partner, People Advisory Services
    Experienced professional in all Irish and UK employment tax, global mobility and reward.
    Dublin, IRL

    Alison McHugh

    EY Ireland Tax Partner and Head of Private Client Services
    Trusted Business Adviser working with high net worth clients and their families to advise them on all aspects of their tax affairs.
    Dublin, IRL

    Aidan Meagher

    EY Ireland Tax Partner and Head of Life Sciences
    Thought leader. Experienced in the Life Sciences and Consumer Goods sectors.
    Dublin, IRL

    Deirdre Hogan

    EY Ireland Indirect Tax Partner
    Passionate about building relationships. Firmly believes people still do business with people. Enjoys working with purpose. Excited about innovation. Loves to run.
    Dublin, IRL

    Joe Bollard

    EY Ireland Tax Partner and Head of International Tax Services
    International Tax practice leader. Experience in designing and implementing innovative international and domestic structures.
    Dublin, IRL

    Ian Collins

    EY Ireland Tax Partner and Head of Innovation incentives
    Strong advocate for health and well-being. Deals with Irish Revenue on matters related to the Irish R&D tax credit regime.
    Dublin, IRL

    Seamus Downey

    EY Ireland Tax Partner
    Qualified professional in domestic and international tax issues.
    Cork, IRL

    Dan McSwiney

    EY Ireland Tax Partner
    Trained economist. Worked on many complex transfer pricing cases.
    Dublin, IRL

    Aoife Murray

    EY Ireland Transfer Pricing Partner
    Strong advocate for diversity and inclusion across all we do. Deals with transfer pricing across a wide range of industries.
    Dublin, IRL

    Frank O'Neill

    EY Ireland Tax Partner and EY Private Sector Leader
    Business leader supporting private and entrepreneurial businesses accelerate growth in this transformative age. Rugby enthusiast, dog walker and occasional runner.
    Cork, IRL

    Michael Rooney

    EY Ireland Tax Partner
    Tax professional with extensive experience.
    Dublin, IRL

    Cian O'Donovan

    EY Ireland Tax Partner and Real Estate Tax Leader
    Skilled in tax matters. Advisor to private equity and venture capital firms on tax affairs.
    Dublin, IRL

    Robert Henson

    EY Ireland Tax Partner
    Experienced in cross-border transactions and structuring business in Ireland. Commerical and strategic thinker. Designer, implementer and executioner.
    Dublin, IRL

    Sarah Connellan

    EY Ireland Chief Operating Officer and Tax Partner
    Leading expert in workforce optimisation
    Dublin, IRL

    Peadar Andrews

    EY Ireland Tax Partner
    Experienced tax professional. Senior finance leader in Consumer Products and Financial Services. Avid coach and mentor. Father of three young children and sports enthusiast.
    Dublin, IRL

    Brian Kelly

    EY Ireland Tax Partner and TMT Leader
    Experienced tax advisor both in-house and within professional services. TMT sector specialist. Sports lover. Non-caffeine drinking father of 4.
    Dublin, IRL

    Ian Edwards

    EY UK & Ireland Tax Partner
    Skilled in corporation tax, R&D tax credits, patent box and capital allowances services.
    Belfast, GBR
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