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Global Mobility & Expatriate

Unlocking opportunities across borders

We are expert collaborators, co-creating tailored solutions for our clients’ unique business challenges.

Navigating the complexities of international employment can be challenging. Our specialist global mobility team is here to help you manage the tax, compliance and practical matters that come with an globally mobile employees.

Whether you’re expanding overseas for the first time or managing established operations across multiple jurisdictions, we offer straightforward, cost-effective advice tailored to your business goals. We work closely with you to ensure both your organisation and your employees are fully supported every step of the way.

From understanding cross-border tax obligations to implementing efficient mobility policies, we provide the guidance you need to stay compliant and make the most of global opportunities.

Employer cost and net pay across Europe

Our Global Mobility & Expatriate team advise on:

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Global Mobility advisory services

Our advisory services offer tailored solutions for your globally mobile employees. We advise you and your employees on the unique challenges of cross-border engagements, ensuring that tax optimisaiton is achieved where possible, compliance is met and everyone is well-informed and supported throughout the mobility journey. 

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Employer compliance reviews

Undertaking a review of existing processes and providing a ‘heath check’ to ensure all processes are compliant. Providing practical recommendations to ensure correct compliance operation and realise cost-savings.

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Payroll setup and wider support

Assisting with the registration and operation of payroll for your business, including domestic and shadow payroll. Eligibility checks and applications to Revenue in respect of adjustments to payroll operation, including PAYE Exclusion Orders.

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Short Term Business Travellers

Advisory and compliance services for your international business travelling population, including assessment of double tax treaty relief, PAYE advice and PAYE clearance applications.

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Cost projections

Preparation of cost estimates and provision of tax optimisation packages for new, and existing, internationally mobile employees.

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Employee relocation briefings

Conducting briefings upon arrival and departure in Ireland, or when there is a significant change in circumstances that will impact an employees’ tax and / or social security position.

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Employee tax compliance

Providing support with globally mobile employee’s global tax return submissions, as well as registrations and closing of authority records.

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Social security

Assessing employee and employer social security obligations in line with current regulations and applying for social security certificates of coverage or bespoke determinations.

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Non-resident directors

Supporting employers with director residency requirements and the additional complexities that can arise from appointing directors who are not resident in Ireland.

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Access to specialists

Working on your behalf with Baker Tilly specialists across a range of complimentary areas, including corporation tax for Permanent Establishment (PE) assessments and corporation tax advice; our outsourcing team for domestic payroll; our VAT team; and our employment taxes team, to name just a few.

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Global coordination

Liaising with our overseas colleagues on behalf of the employer and their employees via our international network, Baker Tilly International (BTI).

Our team
Photo of Brendan Murphy
Brendan Murphy
Partner
Photo of Susan Lennon
Susan Lennon
ABAS Director
Photo of James K. Smith
James K. Smith
Partner, CTA
MHA
Caoimhe Meehan
Global Mobility Manager
MHA

Insights from MHA

UK Statutory Residence Test (SRT) explained
Employees working abroad – income tax and social security guidance
Guide to payroll compliance for UK employers with employees working overseas
Guide to UK payroll compliance for overseas employers
The Office of Tax Simplification report on hybrid and distance working

Related content

Global Mobility & Expatriate Corporate Tax
Chris Danes Jul 31, 2025
Global Mobility & Expatriate Construction and Infrastructure
James Smith Aidan Scollard May 16, 2025
Do you have any questions?
Get in touch with our specialists.
Contact the team