International Tax Manager

Location: London
Sector: Legal / Professional Services
Type: Full-time, Permanent

Join a leading global law firm operating across more than 30 countries, with over 5,000 professionals delivering full-service legal solutions. This organisation blends sector expertise with a dynamic, purpose-led culture. Committed to empowering individuals at every stage of their careers, the firm fosters an environment where ambitious, forward-thinking professionals can thrive-whether in legal roles or business services.

The Team

This is an opportunity to join a highly respected in-house finance team within the legal sector. You will play a key role in delivering world-class financial and tax services to a complex global operation. The ideal candidate will be driven, thrive under pressure, and enjoy making meaningful decisions that directly impact the business. Collaboration is central, and you'll be part of a supportive and high-performing team in a stimulating, fast-paced environment.

Key Responsibilities

Tax Compliance

Lead all tax compliance (UK and international) for the firm's operations in assigned jurisdictions
Oversee tax filings, payment processes, and compliance calendars
Liaise with overseas finance teams to ensure timely and accurate filings
Review draft tax computations, proposed payments, and submissions
Act as primary contact for tax-related audit matters in your regionsTax Projects

Support preparation of transfer pricing documentation for the Middle East
Manage DAC6 compliance and EU blacklisted territory requirements
Lead Pillar II implementation globally, including planning, disclosures, and filings
Contribute to broader tax projects including restructuring, process improvement, and automation initiativesWHT / VAT Risk

Provide guidance on withholding tax queries to maximise treaty benefits
Train global finance teams to reduce unnecessary WHT/VAT costsGlobal Mobility & PE Risks

Monitor and enhance permanent establishment (PE) risk policies and procedures
Review high-risk territories and analyse travel data for PE impact
Advise on international relocations, including partner tax equalisation calculationsSkills & Experience Required

Professional financial qualification essential (ACA or equivalent preferred); tax qualification highly desirable
Experience working in a global, multi-currency partnership environment
Strong international tax background, ideally with Pillar II and transfer pricing experience
Confident communicator, able to influence and negotiate at all levels
Proactive, pragmatic, and solutions-focused
Strong analytically minded with ability to balance technical rigour and commercial insightKey Competencies

Clear and confident communicator (verbal and written)
High attention to detail and accuracy
Creative problem solver with strong initiative
Positive, collaborative, and adaptable in a changing environment
Excellent project management and organisational skills
Able to manage multiple priorities effectively