Welcome to Lillis Egan O Beirn & Co.
Lillis Egan O Beirn & Co are one of the leading audit and accounting firms that provide quality and professional business advice to Irish businesses and individuals since 1984. All our services are backed by a wealth of knowledge and experience that is possessed by our team of qualified accountants, tax consultants, business and financial advisors.
We offer a comprehensive range of services to ensure our clients’ objectives are achieved. With expertise ranging from all aspects of Accounting and Tax Law, we are equipped to advise on a broad spectrum of business and financial transactions.
Contact us today to find out more about our professional accounting services.
Business News
Top 5 Warning Signs Your Business Has Outgrown Its Current Systems
As Irish SMEs grow, systems that once worked well can quietly become a limitation. What was efficient at an early stage can become slow, fragmented and increasingly difficult to manage as activity increases. The challenge is that this shift often happens gradually, making it difficult to recognise when systems are no longer fit for purpose.…
Learn MoreHow Overheads Quietly Creep Up and Erode SME Profit Margins
For many Irish SMEs, rising costs are not driven by one major decision. They build gradually. A small increase here, a new subscription there, an additional staff role to support growth. None of these changes feel significant in isolation. Over time, however, they combine to create a steady increase in overheads that quietly erodes profit…
Learn MoreTop 5 Pricing Mistakes Irish SMEs Continue to Make in 2026
Pricing remains one of the most important and most mishandled areas within Irish SMEs. It directly affects profitability, cash flow, positioning, and long-term sustainability. Despite this, many businesses continue to approach pricing in a reactive or inconsistent way. The result is not always immediate. Businesses can operate for long periods with flawed pricing structures. They…
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