People

Albert Antonelli

Albert Antonelli is a Senior Manager in PwC’s National Tax Services office and its Exempt Organization Tax Services practice. Albert provides tax compliance and consulting services to many of the largest and most sophisticated tax-exempt health systems, universities, and pension trusts, including their for-profit affiliates. Prior to joining PwC’s Tax …

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Jonathan A. Liss

Jonathan A. Liss is a Senior Policy Analyst with the City of Philadelphia Department of Revenue. As a member of the technical staff, Jonathan is responsible for monitoring federal, state, and local tax legislation and evaluating its potential impact on Philadelphia taxes, in addition to developing internal tax technical training …

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Jennifer Karpchuk

Jennifer Karpchuk is a Shareholder with Chamberlain Hrdlicka and is Chair of the firm’s State and Local Tax practice.  She has over a decade of experience in representing companies and individuals in various matters related to state and local taxation.  Ms. Karpchuk has extensive experience handling state and local tax …

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Morgan Klinzing

Attorney Morgan Klinzing is an Associate at Troutman Pepper, where her practice focuses on federal and international income tax, with a focus on the private equity arena and pass-throughs. She represents clients in domestic and cross border M&A, fund formation and structuring, reorganizations and partnership agreements. Morgan is CLE Chair of the Partnership Committee for the Tax Section of …

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Jonathan Grossberg

Jonathan D. Grossberg, J.D., LL.M. (Taxation) is Founder and Owner, Grossberg Continuing Education and Assistant Editor, National Income Tax Workbook published by the Land Grant University Tax Education Foundation, Inc.  He is a licensed attorney in Pennsylvania and New York.  Until August 2020, he was Assistant Professor of Taxation at Robert Morris University (RMU) School of Business in Moon Township, PA.  Jonathan has taught a wide variety of tax courses to …

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James C. Fee, Jr.

James (Jim) C. Fee, Jr. was Senior Level Counsel (retired) for the Global High Wealth and the Pass-through Entity programs in the Large Business and International Division (LB&I) of the IRS. He has had program oversight for several national tax shelter projects, most recently the IRS’s Syndicated Conservation Easement program. Previously, he was a Deputy Area Counsel …

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David Stauber

David Y. Stauber is a Partner at Winston & Strawn LLP based in New York City. He advises on a broad range of corporate transactional matters, focusing his practice on the federal income tax considerations relating to mergers and acquisitions, fund formation and investments, and securities offerings. He has significant experience with both public and private company …

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Benjamin Hussa

Benjamin Hussa is Director, Tax at Air Products and Chemicals, Inc., a leading manufacturer of industrial gases with operations in 50 countries.  Prior to his current role at Air Products, he was head of Tax and Treasury for Versum Materials, the public company created by the spin-off of Air Products’ electronic materials business.  He also …

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Kyle N. Brown

Kyle is the Tax Exempt and Government Entities Division Counsel, having been appointed to that position in March 2016.  The TEGE Division Counsel is the principal legal advisor to the TE/GE Division Commissioner and Deputy Division Commissioner, as well as the TE/GE operating division.  The subject matter responsibility of the …

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Jen Kosteva

Jen Kosteva is a partner at Heckscher, Teillon, Terrill & Sager. Her practice focuses on estate and business planning, trust and estate administration, and estate and gift taxation. Jen has experience in tailoring estate plans to meet the needs of family members in all generations and to address special circumstances …

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