Niv Tadmore


Jones Day
Level 48, Rialto Towers
525 Collins Street
Melbourne, VIC 3000

Tel: +61.3.9101.6813
Fax: +61.3.9101.6899


Dr. Niv Tadmore is a seasoned tax dispute resolution lawyer who has advised many clients on how to deal with complicated tax environments. He counsels domestic and international clients on a broad range of tax issues, particularly the resolution of tax disputes concerning international taxation, transfer pricing, integrity measures, M&A activities, private equity investments, and business restructures. Niv has worked with clients on the resolution of some of Australia’s largest and most complex disputes with the Australian Taxation Office (ATO). Niv’s experience covers diverse segments of the economy, including energy and resources, digital commerce, government and defense, manufacturing, and large-scale infrastructure projects.

Niv’s proactive and constructive approach to dispute resolution over more than 20 years has earned him high praises from leading legal publications, including Chambers that recently noted that he “has a busy contentious tax practice and is ‘making huge inroads’ in alternative dispute resolution.” Niv’s experience in dispute resolution also has been invaluable in advising clients on prospective transactions, the likely reaction of the ATO to tax positions that may be adopted, and proactive engagement with the ATO.

Niv is a vice president and member of the Executive Committee of the International Fiscal Association. He is also a member of the Australian Taxation Office’s Dispute Resolution Working Group and APA Working Group, the Law Council of Australia Taxation Committee, the Australian Tax Institute Dispute Resolution and Large Business Committees, the New York University ITP Practice Council, and the Melbourne University Tax Group Advisory Board.

We help clients resolve the most complex issues arising from their transactions, controversies, and regular business operations. Our tax lawyers offer them deep knowledge, sound practical judgment, and the highest ethical standards.

  • Clients are offered global integrated tax solutions from our lawyers across the United States, Europe, Asia, and Asia-Pacific.
  • We help clients deal with legislative and regulatory changes by raising their concerns with government officials, fighting to invalidate regulations in court, and providing timely updates to our clients in plain language.
  • We handle client tax controversy matters from audit to appeals—and in court, if necessary. Our nationally recognized tax litigators use decades of experience in tax court, district court, and state and local courts throughout the United States.
  • Our lawyers offer deep knowledge in the pharmaceutical, biotech, and technology industries, and they work with clients to design and implement comprehensive globally efficient structures.
Jones Day has a history of more than 125 years and a culture of client service and professionalism based on explicit shared values. These values include providing pro bono legal services, building diversity in our profession, and supporting outreach efforts around the world.

Jones Day has a long history of, and commitment to, pro bono work, public service, and community involvement in all of our locations around the world. Because of that commitment, pro bono and public service matters undertaken by Jones Day are provided the same level of attention and professional dedication that we provide to matters undertaken on behalf of paying clients.

At Jones Day you’ll see lawyers from diverse backgrounds leading client engagements, practice groups, and offices around the world. We are committed to recruiting, retaining and advancing highly qualified diverse lawyers and have set priorities in entry level recruitment, lateral recruitment, development and retention of minority and female lawyers, and diversity mentoring, training and awareness.