CMS UK Edinburgh, Scotland, United Kingdom
We are seeking an experienced and commercially astute Senior Tax Manager to join our dynamic tax team as our Deputy Head of Tax.
About the Role
This role will focus on assisting the current Head Of Tax while managing complex tax matters relating to tax projects, international partners and cross‑border structures within the CMS CMNO LLP network. You will play a key role in ensuring compliance, advising on tax implications of international working arrangements, and supporting strategic initiatives across jurisdictions.
Key Responsibilities
Assist the Head of Tax on ad hoc partnership and international projects
Supporting the existing senior tax manager team
Assist with tax advisory and compliance for International Managers (IMs) and LLP members across CMS’s global offices
Collaborate with HR, Finance, and Legal teams to assess tax risks and implement compliant solutions for international structures and projects
Manage relationships with external tax advisors and ensure alignment with CMS’s internal policies
Support the development and implementation of tax policies for international partners, self‑employed consultants, and branch employees
Monitor legislative changes and assess their impact on CMS’s international tax strategy
Contribute to internal training and knowledge sharing across business
About You
Required Skills and Experience
ACA/CTA qualified or equivalent with significant post‑qualification experience in international and partnership tax
Proven expertise in international partnership taxation, and cross‑border structures
Knowledge of transfer pricing is desirable
Strong understanding of LLP structures and international frameworks
Experience working in a professional services or legal environment preferred
Excellent management, communication and stakeholder management skills
Ability to work independently and lead complex projects across jurisdictions
Desirable Attributes
People Management
Experience with tax systems and compliance in multiple jurisdictions
Knowledge of Elite 3e and CCH but not essential
Benefits
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.
Seniority Level
Executive
Employment type
Full-time
Job function
Accounting / Auditing and Finance
Industries
Law Practice
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