Garett trained with PwC and worked at Audit Director level in a top ten firm up to 2009.  

Prior to founding Garret Wynne & Co Limited Garret worked with OmniPro, to ensure that firms meet their regulatory compliance requirements.  The role involved carrying out pre and post monitoring visits to accountancy firms throughout Ireland, assistance with disciplinary issues, the provision of technical support services to clients and the completion of hot and cold file reviews as required under the direction of the Regulating Institute.  

Garret was also responsible for the preparation and presentation of in-house training to accounting firms and CPD training material.  He has presented on numerous topics including Financial Reporting, Auditing, Accounting Standards and Regulatory Reporting to both live audiences and for online CPD.