John is a member of the Chartered Accountants Ireland.

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He has thirty years experience in practice in both the UK and Ireland.

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He gained valuable experience in the UK with a central London practice before returning to Ireland in 1998.

 

John worked in practice in Cork and Kilkenny before setting up J O'Sullivan & Co in 2006. 

 

He has an extensive range of experience and has advised clients in many sectors, including farming & agri business, construction, technology, manufacturing, retail and distribution. His areas of expertise include taxation issues to specific owner-managed businesses.