CAS, Pavilion House, 31 Fitzwilliam Square, Dublin 2

We are CAS

We are Responsive, Innovative and Attentive.


CAS is a firm of Chartered Accountants dedicated to giving our clients peace of mind by providing them with a responsive and reliable service. Our core principles are honesty, attention to detail, empathy and tenacity. We have worked with hundreds of Irish and European businesses directly, in doing so we have provided them with millions of euros in improvements and savings and we continue to do so everyday.

We like to think that we’re a ‘big firm in a small box’ – offering the services and expertise of a large firm, with the flexibility and cost of a small organization. For clients, that means more partner time; quick responses to calls and emails; and creative, pragmatic advice – all at a reasonable price. Clients also say they like working with us because we’re approachable and they feel like part of the team.

Who we work with

We work with individuals, partnerships, companies and multi-nationals throughout Ireland. We offer a suite of services and resources that suit all business sectors. We also pride ourselves on our ability to be flexible and tailor our services and resources to suit our clients needs.

Our network

We work with and have alliances with accounting, legal and tax firms in Europe and the US. We can provide the platform for Irish businesses to expand outside of Ireland and likewise for European and US businesses to set up in Ireland.

Hours of Practice

Deadlines Met

Happy Clients

Years Experience

Accreditations