Dallas G. Thomsen, LL.M.

Partner, Estates and Trusts Group Chair

1000 SW Broadway, Suite 1400
Portland, Oregon 97205

503.227.1111 Main
503.243.1644 Direct

Assistant: Jennifer M. Langlois: 503.243.1661 x 254

Practice Areas
Overview
Dallas is a business attorney and focuses his practice on business law, taxation (including partnership and corporate tax), estate planning, intellectual property, food and beverage, and trademarks.  With a masters in taxation, Dallas provides clients with in-depth tax analysis, evaluation and planning, particularly in the areas of complex partnerships and advanced estate planning.  His practice also includes representing clients in the food and beverage industry with regulatory compliance and labeling requirements.  Dallas is admitted to practice law in Oregon and Washington.

 His practice focuses on:

  • Taxation (Including Partnership and Corporate Tax)
  • Business Law
  • Intellectual Property/Trademark
  • Estate and Wealth Preservation Planning
  • Probate and Trust Administration
  • Food and Beverage
Education
B.A., Accounting, Washington State University
J.D., Gonzaga University
LL.M., Taxation, University of Florida
Admitted to Practice
Oregon State Bar
Washington State Bar
Honors
Named to the 2010, 2011, 2016 Oregon Super Lawyers® Rising Stars list in the area of Estate Planning & Probate, and Tax.
Professional Organizations
American Bar Association
      Taxation Section
Oregon State Bar
      Business Law Section
      Estate Planning and Administration Section
      Taxation Section
Washington State Bar
      Business/Commercial Section
      Corporate Section
      Estate Planning/Probate/Wills Section
      Tax Section
Professional Activities
Oregon State Bar, Taxation Section, Newsletter Committee (2013-present)
Civic Organizations
Pancreatic Cancer Action Network Purple Stride Volunteer (2013)
Publications
The Daily Journal of Commerce
Contributor to Advising Oregon Businesses, Chapter on Type E and Type F Reorganizations
Articles
Speaking Engagements
Estate Planning Pitfalls (2015)
Estate Planning from A to Z:  Trusts Used for Tax Reduction - Drafting Tips and Samples:  National Business Institute (2014)
LLCs: From Formation to Special Uses:  Formation and Operation:  National Business Institute - (2012)
Estate Administration Procedures:  Understanding Tax Procedures to Avoid Problems Later - National Business Institute - (2011)
Advanced Partnerships and LLCs: Organization, Operation and Taxation : Lorman Education Services - (2008)
Estate Planning Basics - (2007, 2008): National Business Institute, Inc.
Tax & Financial Planning Issues of Domestic Partnerships: Federal Tax Workshops, Inc.  - (2005)
Wealth Building Seminar Series: Equity Design, LLC
Personal Interests
Dallas's interests include skiing, rafting, camping, and golf.  He's also an avid college sports fan.
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Practice Areas
Education
B.A., Accounting, Washington State University
J.D., Gonzaga University
LL.M., Taxation, University of Florida
Admitted to Practice
Oregon State Bar
Washington State Bar
Honors
Named to the 2010, 2011, 2016 Oregon Super Lawyers® Rising Stars list in the area of Estate Planning & Probate, and Tax.

Dallas G. Thomsen, LL.M.

Partner, Estates and Trusts Group Chair


1000 SW Broadway, Suite 1400
Portland, Oregon 97205

503.227.1111 Main
503.243.1644 Direct

Assistant: Jennifer M. Langlois: 503.243.1661 x 254
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Dallas is a business attorney and focuses his practice on business law, taxation (including partnership and corporate tax), estate planning, intellectual property, food and beverage, and trademarks.  With a masters in taxation, Dallas provides clients with in-depth tax analysis, evaluation and planning, particularly in the areas of complex partnerships and advanced estate planning.  His practice also includes representing clients in the food and beverage industry with regulatory compliance and labeling requirements.  Dallas is admitted to practice law in Oregon and Washington.

 His practice focuses on:

  • Taxation (Including Partnership and Corporate Tax)
  • Business Law
  • Intellectual Property/Trademark
  • Estate and Wealth Preservation Planning
  • Probate and Trust Administration
  • Food and Beverage
Personal Interests
Dallas's interests include skiing, rafting, camping, and golf.  He's also an avid college sports fan.
Speaking Engagements
Estate Planning Pitfalls (2015)
Estate Planning from A to Z:  Trusts Used for Tax Reduction - Drafting Tips and Samples:  National Business Institute (2014)
LLCs: From Formation to Special Uses:  Formation and Operation:  National Business Institute - (2012)
Estate Administration Procedures:  Understanding Tax Procedures to Avoid Problems Later - National Business Institute - (2011)
Advanced Partnerships and LLCs: Organization, Operation and Taxation : Lorman Education Services - (2008)
Estate Planning Basics - (2007, 2008): National Business Institute, Inc.
Tax & Financial Planning Issues of Domestic Partnerships: Federal Tax Workshops, Inc.  - (2005)
Wealth Building Seminar Series: Equity Design, LLC
Professional Organizations
American Bar Association
      Taxation Section
Oregon State Bar
      Business Law Section
      Estate Planning and Administration Section
      Taxation Section
Washington State Bar
      Business/Commercial Section
      Corporate Section
      Estate Planning/Probate/Wills Section
      Tax Section
Civic Organizations
Pancreatic Cancer Action Network Purple Stride Volunteer (2013)
Professional Activities
Oregon State Bar, Taxation Section, Newsletter Committee (2013-present)