Helping clients meet their business challenges begins with an in-depth understanding of the industries in which they work. That’s why KPMG LLP established its industry-driven structure. In fact, KPMG LLP was the first of the Big Four firms to organize itself along the same industry lines as clients.

How We Work

We bring together passionate problem-solvers, innovative technologies, and full-service capabilities to create opportunity with every insight.

Learn more

Careers & Culture

What is culture? Culture is how we do things around here. It is the combination of a predominant mindset, actions (both big and small) that we all commit to every day, and the underlying processes, programs and systems supporting how work gets done.

Learn more

Quyen Huynh

Principal, International Tax, Washington National Tax, KPMG US

Irvine, CA
Image of Quyen Huynh

Quyen Huynh

Principal, International Tax, Washington National Tax

Quyen Huynh, based in Orange County, CA, advises clients on a variety of international tax matters, including U.S. tax reform and the continued global reforms stemming from the OECD’s BEPS initiative. She also focuses on helping clients with inbound tax planning with respect to their operations and transactions, the interpretation and application of tax treaties, and matters with the U.S. Competent Authority’s office. 

Prior to joining KPMG, Quyen served as the Deputy International Tax Counsel for Treaty Affairs in the Treasury Department’s Office of Tax Policy.  In that role, she was the lead attorney responsible for negotiating U.S. income tax treaties, tax information exchange agreements, and other international tax agreements. She was also involved in the development and review of published guidance and provided policy and technical advice on proposals for U.S. tax reform.  In addition, Quyen was a U.S. delegate to the OECD working on the BEPS project to reform the international tax landscape to address the challenges arising from the digitalization of the global economy.  Prior to working with the Office of Tax Policy, Quyen was a principal at another Big Four firm and senior counsel at the Office of the Associate Chief Counsel (International).

Quyen is a frequent speaker on international tax and treaties and has served as an adjunct law professor at Georgetown University Law Center. She has an LLM degree in tax law from Georgetown University Law Center, a JD degree from University of San Diego School of Law, and bachelor's degree in geology and politics from Mount Holyoke College.




Thank you!

Thank you for contacting KPMG. We will respond to you as soon as possible.

Contact KPMG

Use this form to submit general inquiries to KPMG. We will respond to you as soon as possible.

By submitting, you agree that KPMG LLP may process any personal information you provide pursuant to KPMG LLP's Privacy Statement.

An error occurred. Please contact customer support.

Job seekers

Visit our careers section or search our jobs database.

Submit RFP

Use the RFP submission form to detail the services KPMG can help assist you with.

Office locations

International hotline

You can confidentially report concerns to the KPMG International hotline

Press contacts

Do you need to speak with our Press Office? Here's how to get in touch.