All roles Tax & Treasury

Senior Tax Manager

  • Sydney · Hybrid
  • Permanent · Full-time
  • Global professional services firm
  • Ref STM-SYD-2026

The opportunity

A global professional services firm is expanding its Tax & Treasury function in Sydney and is seeking a Senior Tax Manager to help shape the next phase of that growth. This is a newly elevated mandate created to lead complex advisory work, strengthen governance and partner closely with senior stakeholders across the business. It is a genuine opportunity to bring technical depth and commercial judgement to a team navigating ongoing transformation and regulatory change.

What you’ll do

  • Lead the delivery of corporate income tax compliance and reporting, ensuring accuracy and adherence to ATO obligations and lodgement deadlines.
  • Advise senior stakeholders on the tax implications of transactions, structuring, and cross-border arrangements, translating technical positions into clear commercial recommendations.
  • Manage tax effect accounting and current and deferred tax balances for statutory and group reporting.
  • Oversee transfer pricing documentation and engage with international tax matters in line with OECD and local requirements.
  • Strengthen tax risk frameworks, controls and governance, and manage ATO reviews, audits and queries.
  • Mentor and develop junior members of the tax team while collaborating with treasury, finance and external advisers.

What you’ll bring

  • CA or CPA qualification, supported by a relevant degree in accounting, commerce, law or a related discipline.
  • Substantial post-qualification experience in corporate tax, gained within professional services, a major corporate or a blend of both.
  • Strong technical knowledge of Australian tax legislation, tax effect accounting and emerging areas such as Pillar Two and BEPS.
  • Demonstrated experience managing ATO engagement, tax risk and governance frameworks.
  • Confident communication and stakeholder management skills, with the ability to influence at a senior level.
  • A collaborative, commercially minded approach and the curiosity to keep pace with a changing regulatory landscape.

Why this role

  • Real autonomy to own complex advisory work and shape how the tax function operates.
  • A visible seat at the table with senior leaders, treasury and finance, where your judgement genuinely shapes decisions.
  • A supportive team culture with hybrid working and clear pathways for progression as the function continues to grow.

About the employer

Our client is a global professional services firm with a well-established presence in Australia and an international network spanning multiple markets. The organisation pairs the resources and reach of a large enterprise with a collaborative, people-focused culture, offering flexible hybrid working, competitive superannuation and meaningful investment in professional development. CapGuard is partnering exclusively with the firm on this appointment.

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