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Deloitte Tax Leaders’ Conference 2025
Tuesday, 14 October 2025 8:30 a.m. GMT

In-person - Conference

14 Oct. 2025

Tuesday, 08:30 a.m. GMT

Deloitte Tax Leaders’ Conference 2025

Policy. People. Perspective.

The future of tax is being shaped by geopolitical transitions, dynamic trade environments, and rapid technological advancements.  

At the Deloitte Tax Leaders' Conference we bring together senior tax and finance leaders from across all industries and functions. The agenda will address the macro issues impacting business and together we will explore strategies to help you navigate uncertain times, connecting policy, people and perspectives.

“Hands down the best conference that I’ve been to.”

— client feedback from the Deloitte Tax Leaders' Conference 2024

What to expect in 2025

Covering the full spectrum of tax, the agenda follows tracks of strategy, insight and technology and how they connect for measurable results. Together we will explore key factors influencing business tax and finance strategy and uncover key insights into how and where finance and tax leaders can enhance business strategy. 

Between plenary sessions we have curated a packed agenda of breakout sessions hosted by Deloitte specialists and exceptional guest contributors and panellists.

We are excited to be able to bring so many tax and finance leaders together at one event for the third consecutive year. 

For a taste of what to expect at the Deloitte Tax Leaders’ Conference 2025 take a look at this short highlights film from the 2024 conference. 

Guest speakers

In previous years, we have had the privilege of welcoming a distinguished line-up of guest speakers, including a Baroness, former politicians, esteemed broadcasters, and world-renowned futurologists. This year is no exception. We are delighted to confirm two exceptional keynote speakers for our plenary sessions, complemented by a range of leading industry figures and subject matter experts featured throughout the agenda.

 

 

Deloitte Hosts

Andrew Coticelli

Andrew Coticelli

Deloitte - United Kingdom
Andy is the Vice Chair for Deloitte Private in the UK and also leads our national Deloitte Private Tax and Legal practice. Andy has recently developed the Deloitte Private CFO Programme focused on supporting senior and executive level finance professionals along their career journey in private and PE backed businesses. Andy is a tax partner and supported many of our high-profile clients in the privately owned and private equity backed space. His support includes helping these businesses in structuring transactions/IPO’s, international expansion and meeting the complex compliance obligations that these events bring.
Mo Malhotra

Mo Malhotra

Deloitte - United Kingdom
Mo is an international tax and transfer pricing partner. He provides advice to multinationals to ensure that their acquisitions and disposals, restructurings, domestic and cross border financing, intellectual property considerations, transfer pricing, and tax compliance happen efficiently and effectively. As part of this, Mo regularly leads a global network partners on complex projects for clients. He has an advisory and disputes focused practice, and has gained significant experience in negotiating tax clearances and transfer pricing agreements with taxation authorities, as well as working with taxpayers in the contemplation of litigation. Mo’s experiences have exposed him to a vast range of tax work, and he is known for combining his technical expertise with an understanding of a client’s commercials to deliver practical and implementable advice. Mo is a member of the Institute of Chartered Accountants in England and Wales, and the Chartered Institute of Taxation.
Abi Briggs

Abi Briggs

Deloitte - United Kingdom
Abi is a Partner in the Indirect Tax practice in the UK with 20 years work experience in VAT. Abi leads our Technology, Media and Telecoms (“TMT”) Indirect Tax team in both the UK and EMEA, and is the UK firms Tax lead for the Technology industry. Abi’s focus is on advising typically multinational businesses operating in the TMT sector. Often this will involve supporting them globally including advising on the indirect tax implications of expanding into new territories or how a new product or offering should be treated for VAT purposes. In addition, with rapidly changing rules around the taxation of the Digital Economy, Abi’s focus has been in supporting businesses impacted by these changes to understand the impact on their business, as well as manage their compliance and risk associated with these changes.

Our thinking

Tax & Finance Advisory & Transactions

Deloitte tax & finance advisory services & transaction advisory services help you to optimise tax strategies so you can make informed choices for your business. 



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12 minute read

Tax & Finance Compliance

Deloitte tax & finance compliance services work with you to meet tax compliance, accounting and documentation requirements so your business can thrive.
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12 minute read

Tax Technology Consulting

Tax Technology Consulting to support your transfer pricing practices, resolve disputes efficiently, bring transparency and control to your tax function and positions.
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12 minute read