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McMahon & Co, Certified Public Accountants Kildare, deliver expert advice to meet all your audit, accountancy, taxation and business development needs.

Why you should choose us

At McMahon & Co Accountants we enhance the accountant client relationship. We always return your calls on the day the call is made. We always return your emails on the day they are received. All correspondence is dealt with promptly. Appointments are readily available during business hours or on evenings and weekends if necessary.

The team at McMahon & Co Accountants are always polite, courteous and enthusiastic. We complete tasks on or ahead of time. The business is 100% customer focused. Our business has grown year-on-year as a result of our clients' loyalty and their recommendations to others.

At McMahon & Co Kildare Accountants we provide one-stop comprehensive taxation, accountancy, payroll & bookkeeping management services to our clients.
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We believe that an audit can and should add value to your business, our approach to the audit process is designed to ensure that it does.
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Individuals and businesses are subject to a wide range of taxes including Income, Corporation, Capital Gains , Inheritance Tax and Stamp Duty...
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McMahon & Co Accountants provide a dedicated bookkeeping service either through our own company or help you...
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Quick resource of Calculators for Loan Repayment, Compound Interest on Savings, Debtor Days and more.
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We offer a breakdown of all changes introduced in an easy to undestand concise format to get you up to speed quickly.
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Stay informed with the most important financial news, tips for running your business and changes to legislation with our newsletter.
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Arrange a free consultation

The meeting is completely without obligation. If you already have an accountant, the changeover is very simple and we take care of everything for you. Please either contact us directly or complete and submit the form below.

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Revenue fixes problems with online tax return form

Revenue has told accountants and self-assessed taxpayers that it has fixed problems with its online tax return form that were ...
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Grocery price inflation edges up in July after 15 months of falls

Grocery inflation in the 12 weeks to July 7 saw a marginal gain after falling for 15 months in a ...
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ECB’s de Guindos says new data to help reassess monetary policy stance in September

European Central Bank vice-president Luis de Guindos hinted at a possible interest rate cut in September, singling out the ECB’s ...
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What our Clients Say

St. Mark’s Special School has been dealing with Frank McMahon Accountants for the past number of years. Throughout this time we have found both Frank himself and all his team to be professional, courteous and extremely helpful on all occasions. Our queries are dealt with promptly, efficiently and the staff are very patient in explaining financial details to myself as Principal and our School Secretary.

Frank has presented audited accounts to our Board of Management and they are very satisfied that our finances are well monitored and handled with the utmost integrity. We have on occasions sent letters to local businesses appealing for small donations to enhance our student’s lives and without hesitation Frank McMahon has been a very generous benefactor and takes great interest in the type of school we are and the students we educate. I would have no hesitation in recommending Frank McMahon Accountants to any local school or business in need of a professional accounting firm.

Alma Carley
St. Mark’s Special School.


Beegan Build has had the pleasure of McMahon and Co managing all our accounting needs over the past 7 years. In that seven years we have steadily expanded and changed from sole trader status to a limited company, all the while McM & co made the changeover seamless for us. Frank, Laura and the complete team have always offered expert advice in a very professional manner, giving us peace of mind that our records are kept up to date.

From RCT returns, VAT, Income Tax Returns and payroll, we appreciate the instant response to our queries and I believe having the various points of contact within the McM & Co team ensures this service is provided. Often a two minute question has turned into a friendly chat and we look forward to many more years of business with the team. We at Beegan Build would have no hesitation in recommending the firm to anyone looking for a professional service to manage their accounts.

Wayne & Annmarie Beegan
Beegan Build Limited