Expatriate Tax Partner
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[Key_Words] => Expatriate; global; international; director; business visitor; tax; payroll; remote working; social security; national insurance; IR35; status; sacrifice; PAYE; audit; disputes; ERS; Share Schemes; equity incentives; stock option; RSU
[Brief_CV] => I am the Head of International and member of the Blick Rothenberg senior leadership team. I have over 30 years of tax and HR experience, including 16 years in Big 4 accountancy firms. I am a UK and US expatriate tax specialist with broad experience of helping organisations manage their global talent nd workforce and individuals who travel, work or live outside of their home country. I am well known in the global mobility community and lead the Expatriate Tax Services group at Blick Rothenberg. In addition to writing the Chapter on Expatriate Taxes for a well known publisher, I have been an Expert Witness several times including in a UK/US Tax Equalisation case in the High Court. I regularly present on global mobility issues. I have the Global Mobility Specialist (GMS®) and Global Mobility Specialist, Talent Management (GMS-T®) certifications from Worldwide ERC. I am a tax Fellow of the ATT and US Enrolled Agent.
I am a Master of International Commercial Laws, and I have an MBA in International Management, specialising in the global management of employees and understanding different business practices around the world.
[Mediator_CV] => I was an Expert Witness in a High Court tax case where an employee disputed amounts due under a US tax equalisation policy. This required reviewing tax equalisation calculations prepared by a BIg 4 accountancy firm to determine if they were correct, writing a technical opinion, and advising the Court accordingly. My client won the case.
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[email] => mark.abbs@blickrothenberg.com
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[last_modified] => 2025-05-09 14:18:24.583
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