Ephraim Clark Olson

Ephraim advises clients in tax and business planning, tax disputes, and in the Web3, Blockchain and Crypto ecosystem. Ephraim advises clients in international and domestic tax planning, mergers and purchase/sales, business formation, and other business restructurings, including helping clients set up and qualify for Qualified Small Business Stock. Ephraim is part of several blockchain projects and is deeply knowledgeable in the Web3 space and advises Web3, blockchain and crypto projects and companies on their organizational structuring, and their regulatory requirements, helps negotiate with investors as part of fund raises, and helps with other corporate compliance issues. Ephraim also represents clients in disputes with the IRS, including representing clients during audits, and representing them during the full appeal process. Ephraim enjoys solving problems for clients, especially in complex areas of tax law. Ephraim focuses his practice on small businesses and individual equity owners.

Ephraim is a licensed attorney in Utah. Ephraim received his Juris Doctorate from Harvard Law School and his LL.M. in taxation at New York University.


  • Diligent

    "Ephraim Olson and his staff were very responsive to my needs and worked diligently to resolve my case...Clark Olson Law is easy to talk to. Most attorneys, if you've never dealt with them, are difficult to talk to and usually end up the only winner in the end. Not the case with Clark Olson. I wi...
  • Extremely Knowledgeable

    "Ephraim is extremely knowledgeable, thorough, and responsive. He answered all my questions very quickly and well within the short timeline I requested. I'm very happy with his work. I would definitely recommend him and plan to use him again in the future."
  • Very Pleased

    "Ephraim was very responsive and helpful. Very pleased with the work produced. Great overall experience."

Knowledge and Experience

With Juris Doctorates from Harvard and the University of Wyoming, and with advanced post-JD-LL.M. education in taxation from New York University and Boston University, Ephraim and Will are among the most qualified tax and estate specialists in Utah.

Olson Harnish Law Is Here for You

At Olson Harnish Law, we focus on Business Formation, Corporate/Business Law, Mergers & Acquisitions, Tax Planning, Tax Disputes, and Estate Planning. We are here to listen to you and help you navigate the legal system.