Theresa Nguyen

Theresa Nguyen is the managing attorney of a law firm based in Renton, Washington. Her work spans estate planning, probate, tax controversy, real estate, business law, and immigration matters. She represents individuals and businesses navigating asset protection, property transactions, tax disputes, and other legal obligations. Fluent in English and Vietnamese, Theresa serves clients who may need advice across several connected areas of personal and commercial law.

Theresa earned a J.D. from Nova Southeastern University in 2014 and an LL.M. in Taxation from the University of Washington School of Law in 2015. She also provided pro bono assistance through the Federal Tax Clinic, helping individuals with IRS issues. Her legal training included service as an associate managing editor of an international law journal and as board treasurer of the Association of Business Law Students. These experiences support her tax controversy and client advocacy work.

Theresa assists clients with estate and probate administration, tax disputes involving the Internal Revenue Service and the Washington Department of Revenue, and business-related legal matters. Her practice also includes real estate documents, contracts, and immigration services. She has worked with entrepreneurial families on business operations and with taxpayers responding to audits, assessments, penalties, and fines. These matters often require coordinating legal documents with clients’ financial and personal objectives.

Theresa Nguyen combines legal practice with a commitment to community service and accessible communication. Her leadership at the firm emphasizes collaboration with clients and careful explanation of available options. She draws on tax training and a range of practice experience when families need assistance planning estates or businesses face regulatory questions. Her work seeks to help clients make informed decisions, address legal responsibilities, and protect important personal and commercial interests.

Law Office Affiliations

• Attorney, Law Office of Theresa Nguyen, PLLC
• Member, Washington State Bar Association

Licensed State

• Washington

Awards & Badges