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Business Risk Services
Our Business Risk Services team deliver practical and pragmatic solutions that support clients in growing and protecting the inherent value of their businesses.
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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…
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Economic Advisory
Our all-island Economics Advisory team combines expertise in economics and business with a wealth of experience across the public and private sectors.
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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…
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People and Change Consulting
The Grant Thornton People & Change Consulting practice works with clients on these issues as well as on all aspects of how they attract, retain, engage develop, deploy and…
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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…
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Technology Consulting
Motivating and assisting our clients to pursue, maintain and secure the benefits of digital solutions is at the core of our Digital Transformation teams' agenda and goals. We…

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Audit and Assurance FRS 102 Periodic Review Series – Other changesOn 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.
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Audit and Assurance ID Verification: Economic Crime & Corporate Transparency Act 2023Companies House is introducing mandatory identity verification requirements for Directors and People with Significant Control (PSCs), as the next step towards full implementation of the Economic Crime and Corporate Transparency Act 2023.
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Audit and Assurance FRS 102 Periodic Review Series – Accounting for LeasesOn 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.
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Article Changes to company size thresholds in the UKOn 10 December 2025 the UK Government laid The Companies (Accounts and Reports) (Amendment and Transitional Provision) Regulations 2024, which will take effect on 6 April 2025.
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Corporate and International Tax
Northern Ireland businesses face further challenges as they operate in the only part of the UK that has a land border with a country offering a lower tax rate.
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Employer Solutions
Our team specialises in remuneration and incentive planning and works closely with employers, shareholders and employees to ensure that business strategies are…
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Entrepreneur and Private Client Taxes
Our team of experienced advisors are on hand to guide you through any decision or transaction ranging from the establishment of new business ventures, to realising…
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Global Mobility Services
Grant Thornton Ireland offer a different approach to managing global mobility. We have brought together specialists from our tax, global payroll, people and…
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Outsourced Payroll
Our outsourced service provides valued service to over 150 separate PAYE schemes. These ranging from 1 to 1000 employees, working for micro, SME and global…
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Tax Disputes and Investigations
Our Tax Disputes and Investigation team is made up of tax experts and former HMRC investigators who have years of experience in dealing with a variety of tax…
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VAT and Indirect Taxes
At Grant Thornton (NI) LLP, our team helps Northern Ireland businesses manage their UK and global indirect tax risks which, as transactional taxes, can quickly…

Driving value with tailored, risk-focused audit solutions
Stakeholders and those charged with governance are now more than ever placing huge reliance on a robust and risk focused audit. Their organisations are contending with a dynamic, uncertain and complex world where the pace of change continues to accelerate.
In these circumstances, audit can no longer be a purely confirmatory process to verify the current state of affairs. It must add value by delivering key insights which can be used to take the business forward.
This ever changing regulatory landscape requires a tailored, responsive approach, aligned to your specific needs and focused on addressing your key challenges and risks. Whether it be an Irish or a global audit, this is our approach with clients.
gtap
gtap is the heartbeat of a Grant Thornton Ireland digital audit. It is a purpose built, automated analytics platform that equips our auditors with cutting edge, digital enablers at every stage of the audit cycle.
Why Grant Thornton
Grant Thornton has brought new thinking and innovation to the process by combining cutting edge technologies with our team of more than 800 highly training audit professionals. We leverage the unique human capabilities of our audit team with the power of technologies such as artificial intelligence and advanced data analytics to deliver a best in class audit experience.
Supporting you to achieve your ambitions
We provide a wide range of audit and assurance services to private, public and international companies across various sectors.
Our people are committed to delivering best-in-class audit and assurance services both domestically and internationally. We respond to the challenges of our clients with high quality, value for money technical solutions.
Quality in our work, quality in our practices and quality in our people
Like you, our reputation is built on the quality of the work we deliver. Our approach to quality assurance is designed not only to ensure compliance with all relevant regulatory requirements, but more importantly to ensure that we deliver the absolute best to our clients.
A rigorous quality management system ensures all our team understand the role they play in delivering quality work and achieving the high standards we set ourselves – the standards our clients expect.
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