Welcome to O’KellySutton
Chartered Accountants and Strategic Business Advisers

O’KellySutton, Chartered Accountants Kildare, deliver expert advice to meet all your audit, accountancy, taxation, and business development needs. Our team of highly experienced business accountants  and qualified professionals have an outstanding track record in delivering success to companies of all sizes.

All clients receive the same level of personal attention regardless of size. Our core values are Expertise of the highest level, Adding Value to our clients at every opportunity and Trusted Advisors you can always rely on.

We pride ourselves in having the best talent and some of the top accountants in Ireland.

Our package of business advisory services combined with financial and audit services are designed to enhance shareholder value. Our work is focused on building your financial support systems and business capabilities to meet your overall strategic business objectives. If you are looking for Accountants in Ireland or Accountants in Kildare please contact us on +353 (0)45 530777 or drop in for a chat if you are passing by our door.

Contact patrick.sutton@okellysutton.ie for a free 1 hour consultation on 3 ways to grow your business


What we do

Our package of business advisory services combined with financial and audit services are designed to enhance shareholder value.

Accountancy and Audit

O’KellySutton annual accounts preparation and audits, maximise business analysis and development opportunities while also ensuring your company meets all its compliance and statutory obligations. We have previously been appointed by the Comptoller and Auditor General to carry out audits of various Government Agencies and Bodies.

Financial Management

O’KellySutton delivers thorough and truly customised financial management solutions that have been carefully developed and refined over the last 20 years. Business owners and financial managers benefit from having the necessary resources to deliver accurate and timely financial information from which decisions can be made.

Business Advisory

In order to improve your business performance, grow revenues and maximise profits, O’KellySutton Accountants Kildare offers a wide range of tailored business planning and restructuring solutions. Get in touch to find out more about how we can help you and your business venture succeed.


O’KellySutton provide a comprehensive outsource bookkeeping and accounting service for non-audit clients which includes right up to the preparation of your statutory accounts. The outsourced services can be from temporary support right up to supplying the entire back office function for your business in Ireland or overseas. You can select what ever part of our suite of services that suits your needs.

Corporate Finance

One the fundamental requirements of any business is to have adequate funding that meets the needs of the business today and in the future. Capital may be secured from many different sources including Financial Institutions, Private Investors, Government Agencies, VC’s or Joint Venture Partners.

Irish Taxation

Where taxation is concerned O’KellySutton recognise the importance of considering the implications of all taxes on your circumstances and not just a particular tax you may want to review. Services include: Planning, Compliance & Special Assignments. Contact us to find out more.


Real Estate & construction

leading Accountants and Tax Advisors in Kildare and Ireland for the construction industry and professional real estate investors with in-depth experience in these areas.

Family Business & SMEs

O’KellySutton Business and Tax Accountants have for 25 years being developing tools for SME’s and Family Businesses in the areas of Business Strategy, Structures & Planning, Implementation and Delivery, Tax & Wealth Management

Wholesale, Distribution & Retail

We add real value to your organisation with a focus on developing financial capabilities and business growth programmes.


We have a specialist technology team delivering maximum returns for clients in areas such as R&D credit Schemes, low tax structures, business planning and implementation, equity raising and financial planning.

Startups & HPSU Clients

We take client through the difficult early stages, step by step by assisting. We work to secure funding grants and loan from LEO’s, Enterprise Ireland, Microfinance Ireland and similar bodies.

Tourism & Hospitality

Working with clients in the tourism & hospitality sector for over 20 years, challenges faced by industry members includes financial reporting, performance evaluation, working capital management, profit measurement, staff training, pilferage, purchasing management & stock control.

Meet The Team

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Managing Partner
Pat Sutton, FCCA, founding partner of O’KellySutton in 1994. For more than 20 years Pat has worked hands on with clients in Ireland and abroad developing business and financial strategies to enable profitable growth. He is director of a number of companies advising on financial management and business growth. Pat is a regular media contributor on SME business planning matters. He is an executive member of County Kildare Chamber of Commerce and treasurer of Suncroft GAA Club. Previously is was director of County Kildare LEADER company and Sensational Kids Charity. Pat is married to Mary and has three children. He enjoys cycling, gaelic games, and a life-long greyhound enthusiast.
Audit & Tax Partner
Patrick O’Rourke B. Comm FCA, CTA, partner with responsibility for audit, tax planning and outsourcing service he joined O’KellySutton in 2006. A graduate of UCD, Patrick is a qualified Chartered Accountant and Chartered Tax Adviser having trained with KPMG and PWC. He is responsible for staff training & education, practice compliance and quality standards. On the tax side, Patrick advises many high net worth individuals on wealth creation / protection and on efficient tax structures. Patrick married to Triona and has three children. He is a part-time beef farmer and a keen GAA follower.


What they say about us

Managing Director, Granite Concepts

O’Kelly Sutton have been our accountants and auditors since we commenced business in 2002. During this time, O’Kelly Sutton have been very good for my business and have played an important role in our success and have provided us with a lot of expertise in many areas. On a personal level, I have found Pat Sutton a very good business advisor and have used his expertise in matters relating to accountancy, tax, business development & strategy and personal finance. His pragmatic and objective approach to problem solving has stood to me over the years and usually allows me to make the right decision at the time.

Chairman, Von der Heyden Group

At all times we were impressed by the diligent way in which Pat Sutton and his colleagues carried out their due diligence, how quick they were to understand our complex group with 400 employees, active in 3 different countries. A striking fact was the constructive and objective way of working with us, even when they were finally retained by an investor who successfully invested into our Holding Company.

We have no hesitation in highly recommending O´KellySutton as Accountants and business consultants or for any complex financial or due diligence work

CEO @ Equilume

As a start- up company we were blown away with level of hands on support we received from O’KellySutton. The time and interest they took in understanding our business, assisting us in developing our business strategy and business model, giving us clear practical business advice, preparing and introducing us to potential investors, was critical in ensuring we were able to navigate the difficulties that are part and parcel of a fast growing start up. They have become an integral part and trusted adviser to our business.

CEO @ National Association of Building Co-operatives (NABCO)

O’KellySutton delivered corporate governance and business compliance advisory services to our organisation in a very professional and insightful manner.

They have a deep understanding as to what it takes to be successful in business and how to improve business performance standards.

Business News

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Setback for banks’ Revolut-style payment app application as CCPC rejects it as ‘invalid’

22nd January 2021

A plan by the main banks here to develop a person to person money transfer app to rival Revolut and N26 has been dealt an early set back, after the competition regulator rejected its application for clearance due to insufficient information. Two weeks ago AIB, Bank of Ireland, KBC Bank Ireland and Permanent TSB applied […]

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Salaries for in-demand skills to increase by up to 5%

22nd January 2021

Salaries for in-demand and emerging niche skill sets will increase by up to 5% this year, according to the Morgan McKinley Irish Salary Guide. The new guide shows that most salaries are likely to remain flat throughout 2021. Overall, in 2020, the market for professional talent was split 45% permanent and 55% temporary. According to Morgan McKinley, this […]

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Business Guides

Visit our Business Guides section for guides & tips on starting a business, creating marketing plans, laws, employer PAYE and more.

Excel Templates

Quick resource of excel templates for Cash Flow Statements, Motor and Subsistence Expense, Net Worth and more.

Financial Calculators

Quick resource of Calculators for Loan Repayment, Compound Interest on Savings, Debtor Days and more.

Taxation Centre

Our Taxation Summary section contains the most up-to-date rates for Income Tax, Benefit in Kind, PRSI and more.


Arrange a free consultation

All initial consultations are free of charge

You can receive a FREE initial 1 hour Consultation with Pat Sutton or Patrick O’Rourke. We offer as much advice as we can. You'll receive a competitive fixed quote normally provided at the meeting for your consultation. The meeting is completely without obligation. If you already have an accountant, the changeover is very simple and we take care of it for you. Please either contact us directly or complete and submit the form below.

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