Patrick Tierney
Founder, CEO
I am a CPA and global tax executive with 15+ years of experience leading U.S. and international tax strategy, compliance, and planning for multinational corporations. My background spans Fortune 500 and mid-cap companies across manufacturing, consumer brands, retail, and industrial sectors.
Throughout my career, I have delivered multimillion-dollar results by securing federal and state tax refunds, negotiating monetized credits, reducing effective tax rates through international structuring, and driving process improvements. I advise CFOs, boards, and audit committees on ASC 740, FIN 48, M&A, controversy management, and global tax risk.
I build and lead high-performing tax teams, transform compliance functions into strategic value drivers, and leverage technology (OneSource, Corptax, Alteryx, SAP, Oracle) to streamline reporting and provision cycles. My leadership style balances technical rigor with strategic insight, ensuring tax functions align with broader business goals.
423-963-1887

