
Mark Abbs
Partner
Global Mobility
Specialist areas
- Advising companies on their global mobility, tax and HR issues
- Advising companies on issues relating to their global workforce and individuals who travel, work or live outside of their home country.
- Advising on international tax, tax residence, international social security, cross-border pensions, cross-border share reporting, tax equalisation and international assignment policies.
- Particular expertise helping organisations in the technology, financial services, life sciences, oil and gas and luxury goods sectors.
Expert advisor on tax equalisation.
Qualifications and positions of note
- Fellow UK Association of Tax Technicians
- Enrolled Agent of the US IRS, Global Mobility Specialist (GMS-T®)
- Accredited Global Mobility Expert / Member of the Academy of Experts
- EMEA / Asia Pacific Head of BKR International Expat Tax Practice Group
- Master of Laws in International Commercial Laws
- MBA in International Management
- Member of Mensa
I am based at
Covent Garden
Contact Mark
Insights

Global Costs 2023
A guide to enable you to design a global budget process, get the fundamentals right, reduce risks and create a roadmap to start saving quickly.

The freelance economy – More problems for contractors and end clients?
Recent HMRC actions are undermining the contractor model in another new way, with potentially significant implications.

Participation in a UK pension scheme whilst working outside the UK
Key points to consider when an individual is working outside the UK and participates in a UK based pension scheme.