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422 W Riverside Ave, Suite 1100
Spokane, WA 99201

(509) 624-5265

Spokane Coeur d'Alene Law Firm, Real Estate law, Business and Corporate law, Banking law, Tax law, Litigation, Labor and Employment. 

William O. Etter

Billy Etter, Estate Planning & Probate Attorney in Spokane

Spokane, WA
Phone: 509.624.5265

Legal Assistant:

William O. Etter
Rated by Super Lawyers

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Primary Practice: Estate Planning & Probate, Tax, Business & Corporate


  • LL.M., New York University School of Law, 2010

  • J.D., University of Arizona College of Law, 2009

  • B.A., University of Washington, 2004

Billy Etter is a tax attorney whose practice focuses primarily on transactional corporate, estate planning, and probate law as well as probate litigation.

As one of the few attorneys in the area specializing in probate law, Billy advises representatives in the administration of wills and trusts, represents the beneficiaries in disputed wills and trusts, draws up TEDRA agreements and provides estate planning to include the drafting of wills, living trusts, durable powers of attorney and healthcare directives. He also counsels clients on business entity formation choices, including the tax issues involved with S-Corporations, LLCs, Partnerships, etc.

  • Licensed to practice in Washington

  • Joined Witherspoon Kelley in 2010

Professional/Civic Activities

  • Spokane County Bar Association

  • Washington State Bar Association

  • United States Tax Court

  • Spokane Estate Planning Council

  • Spokane County Bar Association Young Lawyers Division, Trustee

  • The Salvation Army Spokane, Advisory Board Member

  • The Spokane Public Library Foundation, Former Board Member

  • The Spokane Club, Membership Committee

  • Spokane Scholars Foundation, Board Member


  • Designated as a "Washington Rising Star" by Super Lawyers 2014-2019