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Your World First
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CMS has 59 offices with a presence in over 30 countries worldwide

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Welcome to CMS

CMS' 3,000 law and tax experts in 59 international offices help organisations thrive in changing times. Through our technical rigour, strategic expertise and deep focus on building long-term partnerships, we are committed to putting our clients and their business success first.

At CMS, we understand our clients’ industries and markets. If you are looking for a legal and tax advisor near you who understands your business, find out more on CMS experts >>

CMS Corporate Video 

Watch our CMS video to find out more about how we deliver on our brand promise “Your World First”.



CMS Annual Review 2014-2015 

We are pleased to bring you ‘Seeing the world through your perspective - CMS Annual Review 2014-2015’.


5th Annual IBA Tax Conference 

CMS is Headline Social Event Sponsor of the 5th Annual IBA Tax Conference in London on 8-9 February 2016.



CMS European electricity guide 

CMS Electricity Guide is a comprehensive regulatory guide to electricity markets across Europe.