Yvonne leads the EMEA Tax Solutions business, providing advisory, software solutions and managed services to global financial institutions, online brokers and multi-national corporations on how to manage and monitor their compliance obligations with respect to various US and International withholding tax and information reporting regimes, including, but not limited to FATCA, QI and the OECD's Common Reporting Standard (CRS). Yvonne interacts regularly with tax regulators and is an active member of the OECD's AEOI Business Advisory Group and the tax taskforce of the Digital Chamber of Commerce, interacting with tax regulators on the proposed Crypto-Assets Framework (CARF) and national information reporting regimes for virtual assets.

Prior to joining S&P Global Market Intelligence, Yvonne was with Burt, Staples & Maner, LLP and PricewaterhouseCoopers(PwC). While at PwC, Yvonne served as the global coordinator of QI audit and advisory services from 2003 to 2010 and represented PwC on the IRS sponsored QI industry practitioner working group.

Yvonne is a regular speaker at various industry events on QI, FATCA, and CRS in both Europe and the U.S. In addition to her client facing roles, Yvonne is involved in internal and external activities to promote diversity, equity and inclusion.