Welcome to CMS - The European provider of legal and tax services

CMS aims to be recognised as the best European provider of legal and tax services. 

We combine deep local expertise and the most extensive presence in Europe with cross-border consistency and coordination.

Clients tell us they choose us for our combination of strong, trusted client relationships, high quality advice and industry specialisation. More on CMS >>

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 welcomes Portugal      On January 1st, 2012, CMS Rui Pena & Arnaut joined us as the tenth CMS firm. Read More on CMS RPA>>

Online Legal Publications The CMS e-guides offer a dynamic way to view and manage the expert legal content of CMS publications online. More on CMS e-guides >>