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Meet Barbara J. Mantegani


Email: [email protected]
Phone: (703) 835-1194

1751 Pinnacle Drive, Suite 600
McLean, VA, 22102 USA

Independent Director

Barb Mantegani is the founder of Mantegani Tax PLLC and is affiliated with U.S. Tax IQ as an independent advisor providing U.S. transfer pricing services. Barb has more than 20 years of experience in the areas of transfer pricing and dispute resolution, including a stint at the Competent Authority office of the IRS. Barb has served a wide range of corporate clients, both U.S.-based and foreign-based, on all types of transfer pricing issues, from planning through compliance and dispute resolution.


U.S. Tax Attorney


Master of Laws in Taxation, Georgetown University Law Center, 1990
Juris Doctor, University of Maine School of Law, 1980
Bachelor of Arts, Boston College, 1976
Advanced Certificate, Graduate School of Conflict Analysis and Resolution, George Mason University, 2012

Practice Areas

For more than twenty years I have specialized in:

  • Transfer pricing planning
  • Compliance
  • Dispute resolution, including audit, appeal, and competent authority.

My work at the Internal Revenue Service involved negotiating the resolution of double tax cases with the tax authorities of many other countries, including Canada.

Professional Memberships

Barb is a tour de force transfer pricing/tax lawyer. Her experience with the IRS at APMA and in private practice give her a well rounded and unique perspective on APAs, MAP cases as well as transfer pricing audits. Her open and direct communication style is a breath of fresh air and makes her a pleasure to work with.

Mikhail Bulchandani, Director and Founder TP Analytics

What I Enjoy

I enjoy baseball at all levels, from Little League to MLB, and follow my teams (Boston Red Sox and Washington Nationals) around the country, cheering them on whenever I can. I am also passionate about helping low income taxpayers, and have worked as a VITA volunteer for almost 30 years. I am on the board of a small nonprofit, Community Tax Aid, Inc., which provides year-round service to taxpayers who cannot afford to pay for tax assistance but who end up in challenging situations.

Barb Mantegani
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