Ready to take the next step in your tax career?

Join a high-performing team where you will work on complex corporate and international tax matters, collaborate directly with experienced tax professionals and build specialist expertise across a wide-ranging client portfolio.

William Buck, more than advisors: We understand that exceptional advice comes from passionate people who thrive in an environment where they feel empowered to shape outcomes. That's why at William Buck, we've created what we like to call the 'Goldilocks' model – a top ten performing business that's just the right size to ensure every employee has a tangible impact.

William Buck is the perfect place to start, grow or take your career to the next level.

Be part of a dynamic team that prides itself on delivering advice that makes a difference.

Your next chance:

We are looking for a driven and ambitious tax professional who is passionate about tax advisory and consulting and enjoys tackling complex technical issues. You’ll be someone who wants to build deep expertise in corporate and international tax and develop your career in a specialist advisory environment.

What your day might look like:

Your work will include complex tax advisory projects, detailed technical research and the preparation of structuring papers, opinions, advice, ruling applications, objections, voluntary disclosures and client presentations. You will also assist with complex compliance matters, including tax-effect accounting, income tax compliance and Country-by-Country reporting.

You will be involved in a wide range of Australian and international tax matters, including:

- Corporate and international tax advisory
- Inbound and outbound investment structuring
- Transfer pricing and Australian local-file reporting




- Thin capitalisation, debt deduction creation and hybrid mismatch rules
- Tax consolidation and multiple-entry consolidated groups
- Significant Global Entities, Country-by-Country reporting and Pillar Two
- Tax treaties, ATO reviews, rulings, objections and voluntary disclosures

Highlights of this opportunity:

- Build specialist expertise through advisory and consulting work
- Work across diverse industries, clients and complex technical matters
- Collaborate directly with experienced accounting and legal tax professionals
- Develop your client, technical and leadership capabilities
- Access structured learning and a clear career progression pathway

We are ideally looking for someone with:

- Approximately five or more years of Australian tax experience
- CA qualification or admission as an Australian lawyer
- Experience in corporate tax, international tax or complex tax advisory
- Strong technical research and written communication skills
- A commercially focused and collaborative approach
- The ability to manage competing priorities and contribute to client engagements

What makes us ‘just right’:

- Hybrid working: Balance work and life with our hybrid work arrangements.
- Career Growth & Development: Investment in your learning and development opportunities.
- Financial Security – Free Salary Continuance insurance for all employees.
- Wellbeing Support: Access to an In-house Psychologist and an extended Employee Assistance Program for you and your family
- Internal Recognition & Shopping Platform: Access to thousands of discounts and retailers.
- A culture that’s more than just Work: Bi-Monthly Colleague Lunch, Social Club events, and Run Club for fitness enthusiasts, dress for your day, volunteer days and more!

📌 Supervisor - Taxation (Sydney)
🏢 William Buck
📍 Sydney