Brett & Co. is a professional tax consultancy and accountancy firm based in Castlebar, Co. Mayo.

We provide tax advisory services to the general public on all Irish taxation issues and offer specialist taxation advice to practising solicitors, accountants and financial advisors.

We also provide accountancy and business advisory services, looking after the bookkeeping, payroll, company secretarial and accounting needs of various private individual traders, partnerships and companies.
In addition, we advise individuals, traders and companies on a range of business and financial matters such as incorporation and funding decisions.