Tadius brings over 20 years of experience in providing Assurance services across a wide range of industries, including banking, insurance, funds management, manufacturing, telecommunications, and the not-for-profit sector. His career includes roles at Arthur Andersen, PwC, and Ernst & Young, where he gained extensive experience in multi-location audit management.

A specialist in IFRS, Tadius also consults on the implementation and ongoing compliance with Anti-Money Laundering (AML) regulations. His expertise spans financial services, real estate, law firms, accounting firms, and corporate trustees, where he also conducts audits.

In addition to his professional work, Tadius serves on the CPA Australia Public Practice Committee for New Zealand, advocating for the interests of public practitioners in the region. He has also contributed as a Panel Member for the Association of Chartered Certified Accountants in Australia and New Zealand.

Professional Qualifications

• CPA (Australia)
• Fellow Chartered Certified Accountant (FCCA, UK)
• Bachelor of Commerce (Hons)
• Qualified Auditor
• Licensed Auditor (FMC)
• CPA Public Practice Committee Member (NZ)
• Member of CAMS (Anti-Money Laundering)
• Member of ISACA
• Chairman of CPA Audit Special Interest Group (NZ)

Industry & Service Specialisations

• External Audit
• Internal Audit
• IT Audit
• Due Diligence for mergers and acquisitions
• Sarbanes Oxley (Sox)
• Consultant in financial regulation in New Zealand (Financial Services)
• Anti-Money Laundering (AML)