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CMS lawyers can provide future-facing advice for your business across a variety of specialisms and industries, worldwide.

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Apart from offering expert legal consultancy for local jurisdictions, CMS partners up with you to effectively navigate the complexities of global business and legal environments.

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Tax Disputes and Investigations

The global tax landscape has undergone radical change in recent years.  In the face of growing pressure to crack down on perceived tax avoidance by multinationals and high net worth individuals, tax authorities including HMRC are becoming increasingly proactive.  All taxpayers now face an increasingly complex and hostile environment, with unprecedented levels of scrutiny over their tax affairs.

Against this backdrop, tax disputes are on the rise and can cause both financial loss and reputational harm.

Why use CMS for Tax Disputes and Investigations 

As part of the CMS global network with tax capability in over 70 offices, the CMS Tax Disputes & Investigations team is well-placed to advise on all forms of (direct and indirect) contentious tax matters.  

Our dedicated specialists have a wealth of experience guiding both individuals and corporates (across a wide range of sectors) through all aspects of tax dispute prevention, management and resolution.

Areas of expertise

Work undertaken by the CMS Tax Disputes & Investigations team includes:

Contact the CMS Tax Disputes & Investigations team now for advice

Without proper management, even seemingly straightforward enquiries or compliance checks can quickly spiral out of control.  If you are concerned about an ongoing (or potential) tax dispute or investigation, please contact a member of our team as soon as possible to help protect your position.  

Aside from tax disputes and investigations, CMS can also help with wider tax services, as well as all other types of disputes and investigations.

UK Tax Disputes Digest (Spring 2025)

Welcome to the spring 2025 edition of our UK Tax Disputes Digest: a high-level summary of key developments in contentious tax over the last few months for tax and legal in-house professionals.

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We provide future-facing legal advice to help your organisation thrive. Combining local market knowledge and a global perspective, and with lawyers in locations worldwide, your organisation benefits from the expertise it needs, even across borders.

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