In addition to traditional services such as audit‚
 accounting and taxation we also provide specialist expertise in areas such as wealth
management‚ investments‚ succession planning and forensic accounting.
Recognising that every client’s needs and circumstances vary‚ HSOC offers a  collaborative‚ customised service to meet your personal‚ corporate and
 organisational requirements.

Audit & Accountancy

Our audit team bring extensive knowledge and expertise to every task that they undergo.

Forensic & Investigation

The successful resolution of financial investigations is often dependent on forensic accounting expertise to produce reliable reports on complex matters.


We understand that tax minimisation is a primary concern for our clients and our focus is to provide a cost-effective and timely service, taking care of as much, or as little, form-filling as you require.

Financial Advisory Services

Most people put their business before themselves working out their company’s long-term objectives while neglecting their own personal goals.

Bookkeeping & Payroll

Our professional team enables you to outsource your company’s accounting and payroll financial functions by moving all or part of these activities from your office to ours.

Succession & Retirement

At HSOC we are aware that our clients have a need to plan for their future. Our specialist succession planning division considers all aspects of our clients circumstances when providing advice on how to manage assets.

Our Team

HSOC has an unrivaled team of chartered accountants and tax consultants based in Dun Laoghaire, County Dublin. Our accounting and taxation specialists offer businesses in Ireland and overseas with tailored financial advice, auditing and taxation.

learn more


In 2003, HSOC was invited to become the Irish member of The International Accounting Group (TIAG ®), a worldwide network of quality independent accountancy firms with the same goal – to provide a high standard of professional advice and local…

learn more

Starting a Business

Starting a new business is an exciting and challenging endeavor, our extensive experience as key advisors to many different businesses can help you navigate the path to commercial success!

contact us