Tax Advice and Solutions

Bespoke tax advice.
Crafted for you.

Warren & Partners are one of Ireland’s leading tax advisors, specialising in custom tax solutions for the long-term success of both corporate and private clients.

Learn More
Get in Touch

Let’s Talk About Tax

Revenue Interventions

Our new Conversation Series is here to demystify the complexities of tax compliance and planning. Start with our first topic, Navigating Revenue Compliance Interventions, and get actionable insights from our experts.

Read More

Global Mobility

The cross-border movement of employees brings opportunity — and complexity. In this conversation, we discuss how to manage Irish payroll obligations, qualify for reliefs like SARP, and avoid double taxation. Whether relocating employees into or out of Ireland, early planning is key to compliance.

Read More

Gift and Inheritance Tax

Gift and Inheritance Tax (CAT) is a concern for many families looking to transfer assets. In this conversation, we explore tax-free thresholds, key reliefs like business and agricultural relief, and the growing trend of lifetime transfers. With international assets and tax treaties adding complexity, careful planning is essential.

Read More

Tax Residency and Domicile

Moving to Ireland? Whether you’re a returning expat, a multinational executive, or retiring from abroad, understanding your Irish tax residency and domicile status is crucial. In this discussion, we explore how timing, structure, and good planning can reduce exposure and optimise outcomes.

Read More

Capital Gains Tax

Capital Gains Tax can have a significant impact when assets are sold or transferred. In this conversation, we explore how to manage CGT effectively, the importance of timing, and the reliefs available to reduce tax exposure. Start here to understand the key planning opportunities and common pitfalls.

Read More

Corporate and Transaction Planning

Corporate restructurings and transactions can open up valuable opportunities—but only when structured carefully. In this conversation, we explore the tax reliefs available and common pitfalls to avoid when planning business reorganisations or preparing for growth, funding, or succession.

Read More
All Conversations
Previous
Next

Discover our expertise

Offering unparalleled guidance and innovative solutions in tax advisory, tailored to your unique financial landscape.

Revenue Engagement

Revenue Engagement

Revenue audits and investigations of individual and corporate taxpayers are increasing. These processes are typically detailed and time-consuming and can result in significant tax costs for you.

Learn More
Advising Private Clients

Advising Private Clients

Private clients such as high net worth individuals have worked with us for 25 years to tax plan their financial affairs. They are attracted by our bespoke service and proactive approach.

Learn More
Corporate & Transaction Planning

Corporate & Transaction Planning

We deliver focused, commercially driven corporate tax planning solutions to family-owned, owner-managed companies to reduce their corporate tax burden and to help grow their business.

Learn More
Inheritance & Gift Tax

Inheritance & Gift Tax

Warren & Partners provide bespoke advice regarding capital acquisitions tax in Ireland, which includes inheritance tax, gift tax and discretionary trust tax.

Learn More
Global Mobility

Global Mobility

Global mobility refers to the movement of employees across borders for work-related purposes.

Learn More
Capital Gains Tax Planning Advice

Capital Gains Tax Planning Advice

Capital Gains Tax (CGT) is a tax charged on the capital gain (profit) made on the disposal of most assets. The timing of your disposal determines when the tax is payable and when your tax return falls due.

Learn More

Who we work with

Warren & Partners provide a full range of specialist tax advice to domestic and international clients with business interests or operations in Ireland.

Irish Private Companies

Irish Private Companies

Whether you are an Irish private company that is starting business, raising capital to expand, or transitioning your business to the next generation or management team, we can support you.

Learn More
Private Clients & Family Business

Private Clients & Family Business

We know tax planning is essential to preserve the wealth you have created. We create tailor-made tax solutions for private clients and family business owners, covering the full range of taxes that arise.

Learn More
Accountancy Firms

Accountancy Firms

Accountancy firms use us for one-off or ongoing tax support on complex tax issues facing their clients. We do not provide accountancy services, so we are not a threat to incumbent accountants who want to retain their client.

Learn More
Law Firms & Partnerships

Law Firms & Partnerships

As tax advisors to two top 10 and two top 20 law firms in Ireland, we understand how legal partnerships work and how the firm and the individual partners are taxed domestically and internationally.

Learn More
Restructuring Specialists

Restructuring Specialists

Restructuring can include assisting restructuring specialists to tax efficiently restructure a group pre-disposal, or provide tax advice to Liquidators or Receivers on troublesome issues.

Learn More
Companies Moving to Ireland

Companies Moving to Ireland

US companies continue to move to Ireland – Ireland is a gateway for them into the EU. Post Brexit, there is a growth in the number of UK companies looking to establish a corporate presence in Ireland.

Learn More

Meet the team

Our experienced-team of tax advisors will create unique tax solutions for your specific business needs.

Tom Mahon

Tom Mahon

Managing Partner
Olga Miller

Olga Miller

Partner
David Kehoe

David Kehoe

Partner
Fergus McCarthy

Fergus McCarthy

Trust & Estate Planning Specialist
Sinead Scanlan

Sinead Scanlan

Tax Director
Anthony O’Callaghan

Anthony O’Callaghan

Tax Director
Shauna McKay

Shauna McKay

Tax Manager
Aedan Hogan

Aedan Hogan

Assistant Manger
Aine O’Donoghue

Aine O’Donoghue

Tax Assistant
Gillian Hennessy

Gillian Hennessy

Information Officer

Contact us to arrange a private consultation.

Insights

Some recent posts from our experts.

Revenue Disclosure 2025 for Misclassified Workers

Revenue’s 2025 disclosure window lets employers correct worker misclassification for 2024–25 without penalties. Deadline 30 January 2026.

Read more

New Revenue Guidance on determining the employment status of an individual

Revenue have recently published new guidelines on determining the employment status of workers for tax purposes.

Read more

Relocating Employees to Ireland – Key Tax considerations

This article focuses on the Irish payroll tax consequences of globally mobile employees who work in Ireland on a temporary basis.

Read more

What is the Domicile Levy?

The Domicile levy is a payment of up to €200,000 per annum, which shall be paid annually by every individual where certain conditions are met.

Read more
See all Insights

Warren & Partners are a boutique Irish tax and business advisory firm based in Ballsbridge, Dublin. Our experienced-team of tax advisors will create unique tax solutions for your specific business needs.

Contact us

Connect with us on