Why Join WTS?

• Work in a bureaucracy-free, pure advisory environment
• Build something new in a high-growth firm
• Direct exposure to senior leadership and complex client work
• International collaboration across 100+ countries
• A culture built on collaboration, not hierarchy
• Flexibility to shape your career path

If you’re looking for a different kind of tax advisory firm - one focused on clarity, impact, and collaboration — we’d love to hear from you.

About WTS

“We’re setting out to reshape the future of tax advisory - one that’s better for clients, and better for advisers.”

WTS UK is a new non-audit tax advisory firm offering the full range of services to large and listed businesses.

We take a fresh approach to tax advisory - unafraid to offer bold perspectives on complex issues. We provide clear, actionable advice, demonstrating what’s possible when a firm is purpose-built for today’s environment.

Modern, focused, and powered by senior expertise, we embed AI into our ways of working to sharpen insight and enhance client service.

We are proud to be part of WTS, headquartered in Munich, and connected through WTS Global, a network spanning 100 countries. We combine international reach with entrepreneurial agility. We are seeking an International Tax Manager / Senior Manager to join our new and growing team. You will advise large and listed businesses on complex cross-border matters, helping them navigate evolving international tax frameworks with clarity and commercial focus.

This is an opportunity to play a meaningful role in building a modern, conflict-free tax advisory firm – shaping workflows and working directly with senior leaders and high-profile clients in a dynamic, entrepreneurial environment.

CTA, ACA, CA, ACCA or equivalent professional qualification
Strong UK and international corporate tax technical expertise
Experience advising large or listed businesses
Solid understanding of BEPS, Pillar Two and transfer pricing principles
Commercial awareness and ability to deliver practical advice
Strong written and verbal communication skills
A collaborative mindset aligned with our culture

Advise clients on international tax structuring and cross-border transactions
Provide technical input on reorganisations, financing arrangements and supply chain structures
Lead the firm in designing and adopting technology-enabled ways of working, championing digital tools that enhance delivery and empower teams
Support inbound and outbound investment advisory
Lead technical analysis of developments arising from OECD initiatives, including BEPS and Pillar Two
Interpret UK legislation and international treaty application
Collaborate with colleagues across jurisdictions within the WTS Global network
Review and oversee technical deliverables and client communications
Support business development initiatives and proposal preparation
Mentor and develop junior team members

Work in a bureaucracy-free, pure advisory environment
Build something new in a high-growth firm
Direct exposure to senior leadership and complex client work
International collaboration across 100+ countries
A culture built on collaboration, not hierarchy
Flexibility to shape your career path

If you’re looking for a different kind of tax advisory firm - one focused on clarity, impact, and collaboration — we’d love to hear from you.