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Audit

Advisory

Our progressive thinkers offer services to help create, protect and transform value today, so you have opportunity to thrive tomorrow.

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Business risk
Our Business Risk Services team deliver practical and pragmatic solutions that support clients in growing and protecting the inherent value of their businesses.
Consulting
Tailored consulting solutions that deliver measurable results through digital, regulatory and strategic transformation.
Corporate finance and deal advisory
We offer a dedicated team of experienced individuals with a focus on successfully executing transactions for corporates and financial institutions. We offer an integrated approach, with our corporate finance specialists working seamlessly with tax and other specialists to ensure that every angle is covered.
Forensic accounting
We have a different way of doing business by delivering real insight through a combination of technical rigour, commercial experience and intuitive judgment. We take pride in delivering responsive and tailored solutions to all our clients, capitalising on the wealth of experience housed within our Belfast and wider Forensics team
Restructuring
We work with a wide variety of clients and stakeholders such as high street banks, private equity funds, directors, government agencies and creditors to implement solutions which provide the best possible outcomes.

Related insights:

Article Psychological safety: the quiet superpower of great teams

Discover how psychological safety boosts team performance, trust, and innovation—essential for leaders navigating change and building resilient cultures.

Neil Hughes

| 2 min read | 23 Sep 2025

Audit

Our audit services can strengthen your business and stakeholders' confidence. You'll receive professionally verified results and insights that help you grow.

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Related insights:

Report FRS 102: Major changes to revenue recognition
Explore key changes to FRS 102 Section 23, including the new five-step revenue model and its impact on financial reporting in Ireland and the UK.

Louise Kelly
| 4 min read | 30 Sep 2025
Article Changes to filing options and requirements at Companies House
From April 2027, Companies House will require all UK entities to file digital accounts. Learn what’s changing and how to prepare for the new rules.

Louise Kelly
| 3 min read | 01 Jul 2025
Article FRS 102 periodic review: Small companies
Explore key changes to small company disclosures under FRS 102 Section 1A, including UK GAAP updates on leases, tax, going concern and related parties.

Louise Kelly
| 6 min read | 30 Apr 2025
Article FRS 102 periodic review: Other changes
On 27 March 2024, the Financial Reporting Council issued amendments to FRS 100 – 105 (known as GAAP, or Generally Accepted Accounting Practice), a suite of accounting standards applicable in the UK and Ireland. These are used by an estimated 3.4 million businesses in preparing their financial statements.

Louise Kelly
| 7 min read | 24 Mar 2025

Tax

Expert tax advice for businesses and individuals across Ireland and the UK, helping you stay compliant and grow efficiently.

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Corporate tax
End-to-end corporate tax support, from accurate compliance to specialist advisory, helping you meet obligations and create efficiencies.
Employer solutions & payroll
Comprehensive support with employment tax, compliance and payroll outsourcing, simplifying employer responsibilities and protecting your workforce strategy.
Indirect tax compliance & advisory
VAT, customs and trade solutions that ensure compliance, reduce costs and uncover cashflow opportunities.
International tax
Practical advice and global strategies to manage transfer pricing, multi-jurisdictional compliance and cross-border tax structuring.
Private client compliance and advisory
Tailored advice and compliance services to protect wealth, reduce liabilities and plan for succession with confidence.

Related insights:

Article End of year employer compliance

Now that the 2025/26 tax year is underway, look ahead to the various end-of-year employer reporting obligations your business may be required to comply with.

| 4 min read | 17 Sep 2025

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Grant Thornton Ireland is rapidly approaching 3,000 people, in 9 offices across Ireland, Isle of Man, Gibraltar and Bermuda. With a presence in over 149...

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Women in Business 2025

Impacting the missed generation

2025 marks the 21st year of Grant Thornton’s work to monitor and measure the proportion of women occupying senior management roles in mid-market companies around the world.

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We combine global scale with local insight and quality to give you the advisory, audit and tax services you need to realise your ambitions.

Read our latest insights, reports and more

Report FRS 102: Major changes to revenue recognition

Explore key changes to FRS 102 Section 23, including the new five-step revenue model and its impact on financial reporting in Ireland and the UK.

Louise Kelly

| 4 min read | 30 Sep 2025

Article Psychological safety: the quiet superpower of great teams

Discover how psychological safety boosts team performance, trust, and innovation—essential for leaders navigating change and building resilient cultures.

Neil Hughes

| 2 min read | 23 Sep 2025

Article Why demand is rising for business valuations

Discover why demand for business valuations is rising, from tax reforms to succession planning and EOTs, and how they shape future business decisions.

Richard Martin

| 4 min read | 23 Sep 2025

Article End of year employer compliance

Now that the 2025/26 tax year is underway, look ahead to the various end-of-year employer reporting obligations your business may be required to comply with.

Colin Piggott

| 4 min read | 17 Sep 2025

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