Mary Matherne

Mary Matherne is an experienced tax professional currently serving as a Tax Manager at Ergon Inc. since September 2015, where responsibilities include managing and overseeing the corporate tax department. Previously, as a Tax Accountant at Ergon, Mary specialized in sales and use tax for over 20 companies, handling the filing of returns across more than 30 states and managing exemption certificate processes. Before joining Ergon, Mary worked as a Staff Accountant at Grisham, Wildman, and Work, providing financial accounting services to automotive dealerships. Mary holds a Bachelor of Accountancy from the University of Mississippi and an Associate of Arts in Accounting from Northwest Mississippi Community College.