The Yearbook & Directory of Ireland's international financial services industry
Tuesday, 28th September 2021

Kelleher, Cormac

Firm: Mazars
Position: International Tax Partner
Address: Block 3, Harcourt Centre, Harcourt Road, Dublin 2.
Phone: +353 1 449 4456
Fax: +353 1 475 0030

Special Areas:

Cormac is an international tax partner in Mazars with a wealth of experience in providing domestic and international tax advice to a range of clients. He is responsible for advising multinational organisations on the structuring of their Irish and foreign group activities.


Cormac is an international tax partner with a particular focus on inward investment. He specialises in cross border corporate structuring, transfer pricing and mergers and acquisitions. He has extensive experience in the areas of technology, real estate and financial services. He works closely with our overseas teams to ensure a seamless delivery for clients operating internationally.

Cormac lectures on international tax issues both in Ireland and abroad and contributes to various publications.


Member of Chartered Accountants Ireland and the Institute of Taxation.