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- Tasks: Support global mobility tax operations and provide expert advice on international tax matters.
- Company: Join a leading professional services firm with a focus on innovation and collaboration.
- Benefits: Enjoy a competitive salary, flexible working, generous holidays, and private medical insurance.
- Other info: Flexible hybrid working and opportunities for personal growth await you.
- Why this job: Make a real impact in global mobility tax while developing your career in a dynamic environment.
- Qualifications: Solid knowledge of UK global mobility tax and experience in advisory roles.
The predicted salary is between 45000 - 55000 £ per year.
CMS is recruiting a Global Mobility Tax Assistant Manager, you can be based in either our Edinburgh, Glasgow, Aberdeen, Sheffield or Leeds office. To support the Senior Global Mobility Tax Manager in delivering pragmatic, compliant and commercially focused global mobility tax support across the firm. The role focuses on advising the business on UK and international tax, social security and permanent establishment risks arising from internationally mobile partners and employees, and on supporting the operation and continuous improvement of the firm’s global mobility frameworks and processes.
This is an in‑house, advisory and operational role within a professional services / law firm environment, working closely with HR, finance, legal and external advisers.
Key Responsibilities- Support the provision of UK and international tax input on international secondments, cross‑border working, international remote work and business travel scenarios.
- Assist in assessing UK PAYE, NIC and overseas payroll and other obligations for inbound and outbound individuals.
- Support analysis of double tax treaty positions, short‑term business visitor rules and social security coverage (including A1/CoC considerations).
- Help identify and manage permanent establishment and corporate tax risks arising from international working arrangements.
- Support the Senior Manager in reviewing mobility requests against firm policy and documenting tax risk positions and assumptions.
- Coordinate with external tax advisers where formal advice is required and help review advice received for consistency with firm approach.
- Support UK and overseas compliance obligations, including monthly shadow payroll, Appendix 4, and Appendix 8 reporting.
- Assist in managing data, tracking and reporting related to internationally mobile populations.
- Help maintain audit trails and internal documentation.
- Provide clear, practical guidance to HR, partners, line managers and other stakeholders on global mobility tax matters.
- Support process improvements, standardisation and the development of guidance notes, templates and training materials.
- Solid UK Global Mobility /employment tax knowledge, including:
- PAYE and NIC implications for internationally mobile individuals
- Short‑term business visitors and treaty‑based relief principles
- Understanding of international mobility tax concepts:
- Inbound and outbound assignments
- International remote working / cross‑border working requests
- Shadow payroll and host country tax exposure (conceptual, not necessarily hands‑on processing)
- Working knowledge of social security coordination (UK NIC, A1/Certificates of Coverage)
- Exposure to permanent establishment risk indicators in professional services environments
We want to reward you today and help you plan for tomorrow. We appreciate that everyone is different, therefore we have designed a benefits system that offers choice and flexibility based on individual needs and lifestyles. To name a few, these include:
- Competitive basic salary (reviewed annually)
- Flexible, hybrid working policy
- Generous bonus scheme
- Up to 25 days holiday (rising to 28 days with service)
- Holiday exchange scheme
- Private medical insurance
- Enhanced parental leave
- Reasonable adjustments and accommodation for disabled talent in accordance with the Equality Act 2010.
If you would like to read more information regarding our range of benefits, please visit our Rewards & Benefits page on our website.
Please note that we have a preferred agency panel in place. Only applications submitted via the portal at the point of instruction will be accepted.
Global Mobility Tax Assistant Manager in Edinburgh employer: Cms Cmno Llp
Contact Detail:
Cms Cmno Llp Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Global Mobility Tax Assistant Manager in Edinburgh
✨Tip Number 1
Network like a pro! Reach out to current employees at CMS or in the global mobility tax field. A friendly chat can give you insider info and might even lead to a referral.
✨Tip Number 2
Prepare for interviews by brushing up on your knowledge of UK and international tax concepts. Be ready to discuss how you can support the Senior Global Mobility Tax Manager with real-life examples.
✨Tip Number 3
Showcase your problem-solving skills! Think about potential challenges in global mobility tax and how you would tackle them. This will impress interviewers and show you're proactive.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re serious about joining the team at CMS.
We think you need these skills to ace Global Mobility Tax Assistant Manager in Edinburgh
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience in global mobility tax. We want to see how your skills align with the role, so don’t be shy about showcasing your relevant knowledge!
Showcase Your Knowledge: Demonstrate your understanding of UK and international tax concepts in your application. We’re looking for candidates who can clearly articulate their grasp of PAYE, NIC implications, and other key areas mentioned in the job description.
Be Clear and Concise: When writing your application, keep it straightforward and to the point. We appreciate clarity, so avoid jargon and make sure your key points stand out. This will help us quickly see why you’d be a great fit!
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at Cms Cmno Llp
✨Know Your Tax Stuff
Make sure you brush up on your UK and international tax knowledge, especially around PAYE, NIC implications, and double tax treaties. Being able to discuss these topics confidently will show that you're ready to support the Senior Global Mobility Tax Manager effectively.
✨Understand the Role
Familiarise yourself with the key responsibilities of the Global Mobility Tax Assistant Manager role. Think about how your previous experiences align with advising on international secondments and managing corporate tax risks. This will help you articulate your fit for the position.
✨Prepare Questions
Have a few insightful questions ready to ask during the interview. This could be about the firm's approach to global mobility or how they handle compliance obligations. It shows your interest in the role and helps you gauge if the company is the right fit for you.
✨Show Your Team Spirit
Since this role involves working closely with HR, finance, and legal teams, be prepared to discuss how you collaborate with others. Share examples of past teamwork experiences that highlight your ability to communicate and coordinate effectively across departments.