Ms Caffrey, who joins from a rival Irish firm, advises international and domestic clients on tax planning and structuring across sectors such as healthcare & life sciences, energy, technology, real estate and international trade.

She also advises financial institutions, private equity and investment management firms on tax matters relevant to structuring transactions including investment funds, structured finance and securitisation transactions.

Managing partner Declan Black said: “I am pleased to announce Niamh’s appointment. She is a hugely knowledgeable tax lawyer, who uses her technical strength to give clients concise and practical advice. Her experience in complex acquisitions and reorganisations really helps optimise outcomes for clients.”

Ms Caffrey added: “I am delighted to join the Mason Hayes & Curran LLP Tax team. The team provides an innovative, seamless service to clients, and has a reputation of being responsive with a deep understanding of the Irish tax landscape. I am looking forward to working with them to best serve our clients’ needs.”

Ms Caffrey sits on the tax committees of the Law Society of Ireland, the Irish Debt Securities Association and Irish Funds.