p>The Manager, Corporate Tax manages the tax compliance function for Highmark Health, Allegheny Health Network (AHN), affiliated tax-exempt entities, and related partnerships, joint ventures, employee benefit plans, limited liability companies, trusts, and other structures. his includes thousands of documents covering many different types of taxes (income, excise, sales and use, capital stock/franchise, property, international, business privilege, etc.) and many different varieties of each of those taxes from many different jurisdictions (federal, all states, a wide range of municipalities and international).