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Tax Controversy Leaders
6th November 2025
The CumberlandLondon, UK
6th November 2025
The Cumberland,
London, UK

Tax Controversy Leaders

Bringing together leading tax controversy experts to ensure you are equipped against today's biggest tax risks.

Stay up-to-date with all of the important trends in the tax litigation ecosystem and hear perspectives from both corporate and governmental professionals.

Attendee 2023

A very useful event. I managed to become up-to-date with all important trends in litigation. We received valuable knowledge from both corporate and governmental perspectives. We had wonderful networking conversations with excellent professionals. The best in their field. So far all of the conferences managed by this organisation are excellent and very useful.

Tax Controversy Leaders 2025 at a glance:

OECD Keynote Update

The latest policy developments driving global tax transparency

Tax authorities’ approach to litigation & disputes

TP Disputes: Lessons Learned from Litigious Jurisdictions

DEMPE Drama: Tax Disputes, Functions, and Follies

'Unallowable Purpose' after Blackrock, JTI and Kwik-Fit

HMRC’s Criminal Investigation Strategy & New Whistleblowing Initiative

Is Tax Avoidance Acceptable?

State Aid: Between Legality and Competitiveness

Managing Global Tax Risk in the Current Geopolitical Climate: Tariffs, P2 & More

What Evidence is Enough Evidence in Tax Cases?

International Tax Dispute Resolution in Practice

What's Next for Tax Crime and Investigations?

Plus... Great Networking & Drinks Reception!

2024 highlights

Watch the video to see the highlights of the 2024 conference.

CPD Certified

Attendance at Tax Controversy Leaders may be used to claim CPD from your professional body. The number of hours or points may vary from body to body. Your attendance will also help you to comply with the CPD requirements for those professional bodies which do not apply a points-based, or hours-based CPD programme. Where your body insists on the undertaking of verifiable CPD, attendance at this conference will help you to meet your verifiable CPD requirement. Upon request, we will supply you with a certificate of attendance to facilitate your CPD submission with your professional membership organisation.