Welcome to Derek Madden & Company

Derek Madden & Company was established in 2007 and since then we have offered clients a professional, reliable and first-class service. Our team of long serving staff is dedicated to providing clients with a friendly and highly personalised level of service. The company has steadily grown over the years and our lasting client relationships are testament to the level of knowledge and service that we provide.

We devise solutions to meet the challenges that our clients face and above all we provide professional practical advice through our professional service.

We serve a diverse portfolio of clients and industries.  Our services include Accounting, Audit, Tax Planning & Compliance, Business Solutions and Impartial Financial Advice.

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Financial Calculators

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

Business Guides

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

Excel Templates

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

Taxation Centre

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

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Arrange a free consultation

All initial consultations are free of charge

You can recieve a FREE initial Consultation. We offer as much advise as we can. You'll recieve 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 changover 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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Business News

Top 5 Ways Irish SMEs Can Protect Themselves Against Invoice Fraud and Payment Scams

5th October 2026

We here at Derek Madden know that invoice fraud and payment scams have become one of the most serious financial threats facing Irish businesses. Fraudsters are increasingly targeting SMEs, knowing that smaller teams, busy owners and informal processes can make it easier to slip a fake invoice or alt…

E-Invoicing Is Coming to Ireland: What SMEs Should Start Preparing for Now

2nd October 2026

At Derek Madden we believe that e-invoicing will be one of the biggest changes to how Irish businesses handle VAT in a generation. Driven by new EU rules and Revenue’s plans to modernise the VAT system, the way invoices are created, sent and reported is set to change fundamentally over the next few…

The Small Benefit Exemption: How to Reward Staff Tax Efficiently This Christmas

1st October 2026

We here at Derek Madden know that Christmas is a time when many Irish employers want to thank their teams for their hard work throughout the year. The way you reward staff can make a big difference, not just to how the gesture is received but to how much it actually costs your business. Used correct…

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