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Protax is a leading professional services tax firm specializing in the delivery of world class
United States international individual tax accounting, consulting and compliance service.

U.S. Expats or Expatriates

Protax specializes serving U.S. citizens and green card holders living and working outside the U.S.

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Foreign Nationals

Protax specializes serving foreign nationals (non U.S. citizens or non green card holders) living and working in the U.S. on work visas.

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High Net Worth Individuals

Protax serves High Net Worth Individuals in fields including banking, investments, and many others.

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Our Services. Our Firm. Our People. Our Resources.

Site Top Ranked by Yahoo and Google

Protax is number one ranked by both Google and Yahoo due to our content and our special partnered relationships.

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World Renowned Industry Articles

Protax provides access to informative and concise executive summary tax articles that are world renowned and used by the big four to teach their staff and give to their clients. Revised and updated annually.

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Featured, Quoted and Published

Principal Marc J. Strohl, CPA is a regularly featured and a quoted contributor to many industry newsletters and publications.

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Events & Speaking Engagements

Marc J. Strohl, CPA is a frequent lecturer at NYSSCPA meetings and is a guest faculty member for many online courses. Teaching CPE and CLE to CPA’s and Attorney’s worldwide.

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Location of Services

With headquarters in Manhattan, New York, Protax operates on a global platform providing clients with seamless tax coverage worldwide through our AITC membership.

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Approach & Linked Networked Service

Decades of experience have aligned us with firms providing client services in a variety of different disciplines.

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Member and Featured Faculty of

  • American Institute of Certified Public Accountants
  • NYSSCPA’s 100% Membership Program
  • Association of International Tax Consultants, U.S. Member
  • Lawline Faculty
  • Strafford Faculty
  • Clear Law Institute FacultyClear Law Institute Faculty