Skip to content

Welcome to FMCo Accountants

Finlay-Mulligan & Co. is a firm of Chartered Accountants and Registered Auditors based in Dun Laoghaire, Co. Dublin. The firm has been established since 1923 and provides a range of accounting services to small and medium clients as well as private individuals which operate within a wide variety of business sectors. Our team provides cost efficient accounting, cloud accounting, tax, audit, and advisory services as required in order to ensure client satisfaction. We work together with you, the client to advise and improve your business in order to enhance your potential and financial future. Finlay-Mulligan & Co is registered with Chartered Accountants Ireland. Our office is located at Marina House, Clarence Street, Dun Laoghaire, Co. Dublin.




No matter how large or small your business, we understand that your time is precious ... Read More

We provide a full Audit service for all businesses and we ensure all clients regulatory... Read More

Cloud accounting is the process of having all of your accounting information securely online through the use of accounting software ...
Read More


Arrange a free

The meeting is completely without obligation. If you already have an accountant, the changeover is very simple and we take care of everything for you. Please either contact us directly or complete and submit the form below.

Invalid Email
Invalid Number




Payroll is an important part of any company, and at Finlay-Mulligan & Co., we provide  ... Read More

We believe in year-round Tax planning to help minimise your current and future Taxation liabilities... Read More

An annual return (Form B1) is a document setting out certain prescribed company information.. Read More


Business News

State will spend €41bn on pandemic supports, report finds

The State will end up spending €41 billion on pandemic supports, according to a paper from the Tax Strategy Group. ...
Read More

Consultation launched to strengthen rights of employees

A new consultation has been launched on strengthening the rights of employees in Ireland. Tánaiste and Minister for Enterprise, Trade ...
Read More

Staff shortages affecting hospitality industry

Hospitality was one of the industries worst affected by the Covid crisis, or to put it in the words of ...
Read More

Practice News

Succession planning for your businesses

Our Finlay-Mulligan & Co Accountants team know that it takes guts to start a business, especially in these Covid times. ...
Read More

Does your business have a client reception procedure in place?

We at Finlay-Mulligan & Co Accountants understand that reception is the face of your business. The first impression you give ...
Read More

How should your sales team handle rejection?

We understand at Finlay-Mulligan & Co Accountants that rejection is inevitable for your sales team; it can also be the ...
Read More

What our Clients Say

“I have been a client of Finlay Mulligan & Co for 30 years. Their advice and expertise have helped grow my business from a sole trader to a Ltd Company. Finlay Mulligan look after all my payroll requirements, file returns and use the Xero Bookkeeping Package. This gives me an up to date overview of my business on a day to day basis. I have always found them to be an extremely professional, reliable and trustworthy company”.

Joe Dowling – Managing Director
Joe Dowling Transport Limited

“Finlay-Mulligan & Co have been a great help to our renewable energy business not just as accountants but as advisors on our initial corporate structure and how to structure our business in the most tax efficient way. They also helped to get us set up with our online accounting software which is seamless and makes it easy for us to keep on top of our accounts throughout the year. Very professional and friendly service and always reasonable on price”.

Conor McAllister – Managing Director
Meridiem Renewables Limited

“Initially Finlay-Mulligan & Co began as providing a bookkeeping service to us. As we grew, we needed a full time bookkeeper which Finlay-Mulligan & Co assisted with providing. Finlay-Mulligan & Co then helped us get set up on cloud accounting via Sage50 cloud which has enabled our financial processes to operate more efficiently. As we continue to grow as a business, Finlay-Mulligan & Co have become outsourced financial controllers which has contributed to the success of the business.”

Daniel Lewis – Managing Director
Lewis & Godsil Limited