McCormally joins IRSAC as one of six new members

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

McCormally joins IRSAC as one of six new members

irs.jpg

Six new members have joined the Internal Revenue Service’s Advisory Council (IRSAC) in the US, a group which discusses important tax administration issues with the IRS officials.

The council is supposed to come up with insights in key areas of tax administration and suggestions for improving them. The 2013 report from IRSAC, for example, suggested that a formal system of risk assessment could work in the US. The council is made up of individual taxpayers, tax and payroll professionals, small and large businesses, and academia.

The new members are:

  • Tim McCormally, former executive director of Tax Executives’ Institute (TEI), the largest association of in-house tax professionals in the world, who is now a director in KPMG’s Washington National Tax practice.

  • Cheri Freeh, the principal owner of accounting firm Hutchinson, Gillahan & Freeh in Quakertown, Pennslyvania, who specialises in accounting for privately held businesses, non-profit organisations, local governments, estates, trusts and individuals.

  • Helen Karakash, the payroll director for Republic Services, a waste management company, in Phoenix, Arizona.

  • Robert Bader, the director of tax operations for the Baltimore CASH Campaign in Baltimore, Maryland, which offers tax preparation services to low-income families.

  • Jennifer MacMillan, the owner of Jennifer MacMillan, EA, in Santa Barbara, California, which specialises in representation services, which includes audit, collections, appeals, compliance issues and individual income tax preparation and planning.

  • Ronald Aucutt, a partner with law firm McGuireWoods in Tysons Corner, Virginia, where he focuses on include corporate reorganisations, the investment tax credit, tax-exempt financing, TEFRA (Tax Equity and Fiscal Responsibility Act) partnership audits and tax treatment on inventories, as well as tax-exempt organisations, estate and gift taxes and the income taxation of estates and trusts.

Paul O’Connor, vice president and head of US tax for EMD Millipore, which does bioscience research, chemical and pharmaceutical production, is IRSAC’s chairman for 2014. He was the international president of TEI in 2010-2011.

more across site & shared bottom lb ros

More from across our site

It continues a prolific spree of investment for the firm, after it launched in Indonesia, Thailand, Saudi Arabia and Japan in 2025
Booming APA statistics reflect the growing credibility of India’s TP framework and the country’s shift toward a tax certainty approach, ITR has heard
Partners at both firms have voted in favour of the tie-up, which marks ‘the largest law firm merger in history’
The latest edition of Taxing Times with ITR covers all the controversy from a dramatic period for the carve-out deal, and also dissects the big four's AI strategies
Hany Elnaggar examines how the OECD’s global minimum tax is reshaping PE concepts across the GCC, shifting the focus from formal presence to substantive economic activity
The combination between Ashurst and Perkins Coie, which will create a $2.8 bn law firm, is expected to close in Q3
The ‘highly regarded’ Stephanie Pantelidaki, who has big four experience, will be based in the firm’s London office
A co-operative working relationship with the UK tax agency has helped 'unblock entrenched positions' to the benefit of clients, Kara Heggs tells ITR
New hires from rivals are reportedly being axed from the firm, following a steep decline in profits
Following Richard Houston’s switch to the newly formed Deloitte EMEA, Graves has the opportunity to bring Deloitte’s tax practice up to speed with its rivals
Gift this article