IRS Attorney

Clients-Focused, Results-Orientated

IRS Attorneys Dedicated to Your Success

Back Taxes

An elderly couple wanted to retire in peace & put the past behind them but it was hard when they collectively owed over $570,000 in unpaid IRS taxes, interest & penalties.

Taxes reduced over 97% to $16,000!

Taxes Reduced by $554,000!

Tax Lien

A landscaping company didn't update their address with L&I and wasn't aware they missed an audit. After tax liens and warrants were filed against them, they owed $34,500!

Taxes reduced over 77% to $7,900.

Taxes Reduced by $26,600!

Tax Debt

A Microsoft employee with a side business was audited by the IRS. After trying to resolve the issue on his own, he owed over $180,000 in taxes, penalties & interest to the IRS.

Taxes reduced over 96% to $6,000.

Taxes Reduced by $174,000!

Tax Liability

The owners of a small family business used an uninformed accountant for years & owed LNI over $46,100 for failing to report and pay worker's compensation.

Taxes reduced over 92% to $3,700.

Taxes Reduced by $42,400!

Tax Audit

A nail salon owner received a letter from the Department of Revenue notifying him of an upcoming audit and he immediately hired our tax attorneys to handle it.

He was assessed $0 in additional taxes.

Assessed $0 in Taxes Owed!

"I retained Theresa to represent me with an appeal and appearance at the US Tax Court. I retained her at the time the IRS had just completed an audit of my personal and business returns covering a 4 year period, where the IRS claimed I owed over $300,000. After a year of work on my behalf, Theresa successfully negotiated a complete and final settlement with the Tax court for $521, a truly spectacular result. She worked tirelessly and produced amazing results resolving complicated issues. I highly recommend her!"

Ken Kinnear - Superfix LLC Recommendation

Vietnamese Attorney Serving the 2.2 Million Vietnamese-Americans


Since 1975, at the end of the Vietnam War, the United States of America has seen an enormous influx of people of Vietnamese heritage. Of the Vietnamese immigrants who have migrated from their homeland, over half have chosen the U.S. as their new home. Currently, in the United States, those of Vietnamese heritage make up the fourth largest Asian ethnic group.  According to a 2018 U.S. Census, there is an estimated 2.2 million Vietnamese people residing in America.  With numerous opportunities available in education and employment, the United States continues to be a popular destination for the Vietnamese.

Technological advances have made video conferences the norm and readily available to everyone.  It has allowed us to establish a face-to-face relationship with anyone who requires our assistance yet may not get to due to distance.  We understand that finding the right immigration attorney requires due diligence and communication.  When you reach out to our office, you'll be connecting with an expert immigration lawyer who has helped countless individuals and families reach their immigration goals.


Nationwide Assistance in Immigration Law for All Vietnamese Immigrants


Since the United States Citizenship and Immigration Services (USCIS) is a federal agency, we are able to assist clients with immigration issues in every state, regardless of location.  Although we are located in Renton, WA (near Seattle, WA), we are able to help you get your visa, green card or citizenship whether you live in California, Texas, Oregon, New York or any other state in America. 

Immigration Law | Luật Di Trú:

  • Sponsoring/Petitions for Spouse | Bảo Lãnh Vợ Chồng
  • Sponsoring/Petitions for Parents | Bão Lãnh Cha Mẹ
  • Sponsoring/Petitions for Children | Bão Lãnh Con Cái
  • Sponsoring/Petitions for Siblings | Bão Lãnh Anh Chị Em
  • Sponsoring/Petitions for other Family Members | Bão Lãnh Các Thành Viên Khác Trong Gia Đình
  • Naturalization Applications | Điền Đơn Xin Nhập Tịch
  • Citizenship Applications | Điền Đơn Xin Quốc Tịch

Nationwide Assistance in Tax Law for All Vietnamese Taxpayers


The Internal Revenue Service (IRS) is also a federal agency which requires every U.S. resident, including undocumented immigrants, to pay taxes. If you're dealing with IRS tax liability or tax lien and seeking tax relief, we are able to help. Whether you filed as an individual, jointly or as a business, we are expert tax attorneys with a Vietnamese-speaking staff.

Tax Law (IRS) | Luật Thuế:

  • Installment Agreements | Thỏa Thuận Ttrả Góp
  • Settlements | Thanh Toán

Vietnamese Lawyer (Luat Su)- Law Office of Theresa Nguyen, PLLC - Renton Attorney

Legal Services for the Vietnamese Community in Washington State

For Vietnamese Individuals, Family and Business Owners by Vietnamese Lawyers

Since our office is located in Renton, WA, we are able to provide Washington State residents additional assistance in Real Estate Law, Business Law, Estate Planning and Probate.  So if you're of Vietnamese heritage and prefer to speak in your native language for matters pertaining to buying or selling property, starting and operating a business, getting a will written or trust created or dispersing the estate of a recently deceased loved one, we're here to help.  At Law Office of Theresa Nguyen, PLLC, we have expert Vietnamese lawyers who can guide you down the right path and help make your transition a smooth one.  

Business Law | Luật Di Trú:

  • Opening and Registering a Business | Tư Vấn Về Việc Thành Lập Và Đăng Ký Doanh Nghiệp
  • Advice on Business Taxes | Tư Vấn Về Thuế Kinh Doanh
  • Advice on Business Structure | Tư Vấn Về Cơ Cấu Kinh Doanh
  • Draft Business Contracts | Soạn Thảo Hợp Đồng Kinh Doanh

Real Estate Law | Luật Di Trú:

  • Transfer Property Title | Chuyển Nhượng Quyền Sở Hữu Đất Đai Và Nhà Ở
  • Real Estate Contracts | Soạn Thảo Hợp Đồng Bất Động Sản
  • Real Estate Deeds | Chứng thư bất động sản
  • Real Estate Escrow Advice and Closing | Tư Vấn Và Đóng Ký Quỹ Bất Động Sản
  • Real Estate Documents | Tư Vấn Về Tài Liệu Bất Động Sản

Estate Planning | Luật Di Trú:

  • Wills | Di Chúc
  • Revocable Living Trusts | Tín Thác Có Thể Hủy Ngang/ Thu Hồi Khi Còn Sống
  • Financial Powers of Attorney | Ủy Quyền Tài Chính
  • Medical Powers of Attorney | Ủy Quyền Chăm Sóc Sức Khỏe
  • Living Will | Di Chúc [Cho Lúc Còn] Sống

Vietnamese Lawyers Committed to Your Success

Law Office of Theresa Nguyen, PLLC is a customer service-orientated law office and our legal team is focused on improving lives and shaping powerful relationships. For this reason, our clients feel protected and secure when they put their legal worries & concerns into our hands.  

What to Look for In a Vietnamese Lawyer

Experience in Solving Problems for Vietnamese Community

In any endeavor, those who already walked the path are the best guides.  Our Vietnamese lawyers and staff are well versed in various situations spanning all areas of law that involve Vietnamese people dealing with immigration or taxes, buying and selling real estate in Washington State, starting and operating a small business and managing one's estate.  After all, we were all once ourselves just coming to America or buying our first property or starting our first business.  We've walked the path and it's an honor to turn around and help our fellow Vietnamese community walk the same path to success.


Seamless Communication in Vietnamese & English

Communication and correct translation is of the utmost importance when it comes to bridging the language barrier and working with U.S. government agencies. When working with Law Office of Theresa Nguyen, PLLC, you will have multiple contacts and staff members to assist who are fluent in both languages to ensure that nothing is lost in translation.


Attorney and Legal Team Are Easily Accessible

Often times throughout the legal process, you will have several questions and concerns that arise. The best way to find reassurance and peace of mind is to reach out and consult your attorney and have them approach the issue with transparency and honesty.

Our team is customer service-orientated so we committed to being available to you and walking alongside you where ever the journey may take us.


Mutual Respect Between Lawyer and Client

Any relationship, especially that of an attorney-client relationship, can only thrive and succeed at providing client results by both parties having a mutual respect and understanding for one another. When this is established, we are able to best achieve our goals of establishing your new life and legacy in the United States.


Lawyer is Empathic Towards Your Situation

The Vietnamese community is a strong one built on deeply rooted relationships and a willingness to help each other. We have an intrinsic yearning to see each other succeed and take pride in our nationality. That why as an ethnic group, we are rising on the social-economic scale.

Put your trust in a lawyer who truly cares about you as a person and helping you reach your goals.

Our law firm, attorneys & staff are client-focused & results driven.

Probate Attorney Serving Renton, Kent, Des Moines, Seattle, Bellevue, Tacoma

"Great to work with, staff is professional and quick to respond"

Caroline - Yelp
Probate Attorney Serving Renton, Kent, Des Moines, Seattle, Bellevue, Tacoma

"Great job, quick and easy, taken care of all in one visit"

Thien - Avvo
Probate Attorney Serving Renton, Kent, Des Moines, Seattle, Bellevue, Tacoma

"Great with probates, fully trust in her, communicates regularly"

Kim - Google

*stock photos used


Contact Information

Office Hours:
Mon - Fri: 10AM to 5PM
Sat, Sun: Closed

WA: (425) 998-7295
AZ: ‪(602) 899-9356‬
Toll-Free: (844) 888-7771

(425) 420-2695

By calling or texting (844) 888-7771, Customers agree to receive text messages, If you no longer wish to receive text messages, you may opt-out at any time by replying "STOP"


Main Office:

1500 Benson Rd. S #203
Altitude Business Center
Renton, WA 98055

Additional Locations:

64 E Broadway Rd Suite 200
Wells Fargo Plaza
Tempe, AZ 85282

Observed Holidays

Jan 1 - New Years' Day
Jan 21 - Martin Luther King Day
May 28 - Memorial Day
Jul 4 - Independence Day
Sept 3 - Labor Day
Nov - Thanksgiving Day
Nov - Black Friday
Dec 24 - Christmas Eve
Dec 25 - Christmas Day
Dec 26 - Day after Christmas