CPA for U.S. Expats and U.S. Nonresident Alien Foreign Nationals
Protax is the world’s leading U.S. individual international tax firm, specializing in the delivery of world class professional services in U.S. Expatriate tax, Foreign National/ U.S. Nonresident Alien tax and the U.S. taxation of High Net Worth individuals in tax accounting, consulting and compliance-related services.
Our Services. Our Firm.
Our People. Our Resources.

Site Top-Ranked by Google and Yahoo
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.

Location of
Services
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.