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Global Mobility Tax Services CPA Firm for U.S. Expats and U.S. Nonresident Alien Foreign National Individuals

Protax is the world's leading renowned U.S. Global Mobility Tax Services CPA firm, specializing in the delivery of world class compliance and consulting professional services to U.S. Expatriates- U.S. persons living and working outside the US, Foreign National/ U.S. Nonresident Aliens- both U.S. Nonresident and Resident Aliens living and working inside the US and High Net Worth individuals.
Our Principal Marc J Strohl CPA is a multi-licensed pedigreed CPA having managed client programs for EY, Deloitte and PwC, who is known internationally as a world authority giving webinars through BARBRI, CPA Academy, Wolters Kluwer and many more webinar platforms, to CPA’s and Attorney’s worldwide.
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Our Services. Our Firm.

Protax specializes in U.S. expatriate tax services for U.S. citizens and green card holders living and working outside the U.S. We use the Tax Home TestBona Fide Residence Test and Physical Presence Test to qualify you for the Foreign Earned Income Exclusion claimed on Form 2555, in addition to the Foreign Tax Credit on Form 1116.

Protax specializes in serving foreign nationals / Nonresident Aliens and Resident Alien individuals (non-U.S. citizens or non-green card holders) living and working in the U.S. on a work visa. We analyze the Substantial Presence Test in conjunction with elections to determine if you are required to file Form 1040NR.

Protax offers tax accounting and consulting services for  High Net Worth Individuals in fields including banking, investments, and many others. Whether a returning U.S. Expat or Naturalized former Foreign National / Nonresident Alien, our clients stay with Protax.

Our People. Our Resources.

Site Top Ranked by Google

At Protax, we are experts in U.S. Expatriate and Nonresident Alien Tax, with thousands of satisfied clients who found us online and stay with Protax year after year.

World Renowned Industry Articles

Protax provides access to informative and concise executive-summary tax articles that are world renowned. They’re used by the Big Four to teach their staff and give to clients. Revised and updated annually.

Featured, Quoted and Published

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

Events & Speaking Engagements

Marc J. Strohl, CPA is a frequent lecturer at NYSSCPA meetings and is a guest faculty member for many online courses. Strohl teaches CPE and CLE to CPAs and attorneys worldwide.

Office Location and Service Areas

Protax headquarters are located in Manhattan, New York and operates on a global platform. We provide our clients with tax coverage and services through our AITC membership.

Approach & Linked Networked Service

Decades of experience have aligned us with firms providing client services in a variety of disciplines, most notably, taxes for expats.

Publications