About Us
Hock Tax Services specializes in cross-border tax solutions for globally minded businesses and individuals. We combine deep technical expertise, practical experience, and a client-focused approach to make international tax compliance and planning seamless—no matter where in the world your life or business takes you.
Our
Mission
Our mission is to deliver clear, practical, and personalized solutions for cross-border tax challenges. We are dedicated to providing responsive service, unwavering integrity, and proactive guidance for expats, multinational businesses, and newcomers seeking clarity and confidence in tax matters.
Our Founder
Carolin Hock, CPA
​Hock Tax Services is led by Carolin Hock, CPA (U.S.), a cross-border tax specialist with a master’s degree in accounting and taxation from the University of North Carolina – Chapel Hill. Originally from Germany and now a U.S. expat in Canada, Carolin brings extensive experience from her work at leading US public accounting firms, international cross-border assignments in Montreal, and a deep personal understanding of expat tax complexities. Her commitment: helpful, strategic, and accurate advice grounded in real global mobility experience.
Boutique by design, Hock Tax Services provides a level of technical quality and insight shaped by Big 4 training—with service that is personal, agile, and competitively priced. We regularly work with a network of vetted legal and accounting professionals to meet the full spectrum of client needs across borders.
Boutique Practice, Global Reach
Who We Serve
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Foreign companies entering or operating in the U.S.
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U.S. citizens and Green Card holders living abroad
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Newcomers making their home in the United States
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Business owners and individuals with cross-border ties
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Top-tier, multilingual CPA-led expertise
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Personalized, responsive service
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Transparent and flexible pricing—no Big 4 rates or surprises
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Practical solutions for every stage of your international journey
Why Choose Us
Connect With Us
Ready to simplify your cross-border tax world? Get in touch for a complimentary consultation—we’re here to help you move forward with clarity and confidence.