Andrew Brennan

Andrew Brennan is a seasoned professional currently serving as a Senior Tax Manager at Pfizer, where they have worked since 2021. Previously, they held various roles at Pfizer from 2014 to 2017, including Senior Tax Accountant and Tax Manager. Andrew's career began at Deloitte Ireland from 2007 to 2010, where they excelled as an Audit Senior and Tax Manager, providing consulting and compliance services to a diverse range of clients. They earned a Bachelor of Arts in Accounting and Finance from Dundalk Institute of Technology, as well as certifications from the Association of Certified Chartered Accountants and the Association of the Irish Taxation Institute.