Intelligent financial and business solutions that support your goals!
Professional accountants helping you with taxation and business management
Welcome to O'Brien & CO. Blackrock, Dublin
Certified Public Accountants.
Our business at O'Brien & Co. is to ensure your business continues to thrive and meets all its Revenue and Taxation obligations. No matter how small or big your operation, we are the accountants for you. We are committed to establishing close working relationships with our clients and delivering a timely and efficient service, including Bookeeping, Income Tax Services, Company Tax Returns and Auditing. We have an interest in you!
OUR SERVICES
- Tax Returns.
- Auditing.
- Accountancy.
- Taxation.
- Law Society Reports.
- Management Reports.
- Company Formation & Secretarial.
- New Business Start-up.
- Payroll and Book-keeping.
- Limited Partnership Accounts.

INDUSTRIES WE SERVE
- Agriculture.
- Medical.
- Insurance.
- Legal.
- Catering / Hospitality / Entertainment.
- Property Investment / Rental.
- Information Technology.
- Construction / Manufacturing.
- Wholesale / Retail.
- Not for Profit.

TESTIMONIALS
ICD Business School:
" We first used the services of O'Brien & Co. when our business had just started in 2002. At that time we were in start up mode and required services ... "
Declan O'Rourke:
" Tom O'Brien is the most personable, professional and practical accountant I have ever had. It is a pleasure to do business with this intelligent firm ... "