We are a progressive medium sized firm of Chartered Accountants with offices in Sligo, Boyle Co. Roscommon, Carrick on Shannon and our newest office at 104 Hill Avenue, Ebrington Square, Derry City BT48 6HF. We now offer our services across the complete Border, Midland & Western region (BMW region) and into Northern Ireland. We specialise in services to small, medium and large-sized businesses and have acquired a wealth of experience in this area.

We understand the many pressures involved in running a business and offer our clients an unrivalled level of support — from private individuals and start-ups to SMEs and blue-chip companies.

We adapt our expertise to deliver value across many industries and sectors, no matter the size or complexity.

When you work with us, you gain access to the technical expertise of highly skilled professionals combined with a friendly, approachable service. We build strong relationships with our clients, offering clear, effective advice in areas such as inheritance tax planning, corporate finance, compliance audits, and more.

Our focus is on helping clients make informed decisions and achieve their goals. Whether you need strategic guidance, tax planning support, or help navigating compliance, we deliver personalised solutions.

With us, you gain a trusted partner dedicated to simplifying complexity and supporting your long-term success.

At Mulhern Leonard, we’ve been helping Irish businesses stay financially healthy and tax-compliant for over 35 years.

We’re proud to offer a hands-on, client-first service that combines the rigour of professional accountancy with a genuine understanding of the day-to-day challenges faced by business owners.

Our team of qualified accountants brings decades of experience working with individuals, SMEs, and limited companies. Whether you're a sole trader just getting started or a growing business ready to scale, we’ve been there before — and we’re ready to help.

When you work with us, you're not just a number. We believe in long-term partnerships, and most of our clients have been with us for years. We offer practical advice, plain-English communication, and clear pricing — no hidden fees, no jargon, just support that works.

We understand that every industry has its own rules, pressures, and tax implications. That’s why we’ve developed particular expertise in:

• Construction & Trades

• Retail & Hospitality

• Creative Professionals

• Farming & Agri-Business

• Contractors & Freelancers

• Professional Services

At Mulhern Leonard, we curate and share the latest relevant business articles to keep you up to date with industry trends, financial updates, and important changes that could impact your business. Our goal is to provide you with valuable resources that help you make informed decisions and stay ahead in an ever-evolving business environment.

By regularly sharing these hand-picked articles, we ensure you're always in the loop with the information that matters most to your business. Whether it's news on legislation, tax changes, or best practices for growth, we make it easy for you to access the insights that could help shape your business strategy.

At Mulhern Leonard, we provide tailored business advice and actionable tips to help you improve and grow your business. Our goal is to support your success with expert guidance on how to optimise operations, increase profitability, and stay compliant with the latest regulations.

By sharing these targeted insights, we ensure you're equipped with the knowledge and tools to make strategic decisions that drive growth. Whether it's refining your business processes, exploring cost-saving opportunities, or navigating financial challenges, our advice is designed to keep your business ahead and on the path to long-term success.