Berney Associés SA


8, rue du Nant, 1207 Geneva  |  +41 58 234 90 00  |

4, rue Etraz, 1003 Lausanne  |  +41 58 234 91 00  |

Berney Associés Fribourg SA, 37 boulevard de Pérolles, 1700 Fribourg  |  +41 58 234 93 00  |

Berney Cogis SA, 1, rue Arthur Parchet,  1896 Vouvry  |  +41 58 234 90 20  |

Lathion Berney & Associés SA, Place de la Gare 2, 1950 Sion  |  +41 27 322 75 40  |


At Berney Associés, we can bring to life all of your projects, even the most ambitious. Our deeply personalized approach guides you towards success in your personal and professional pursuits. We seek out creative, innovative, and high-performance solutions for you. Our relationship with you is based on trust that lasts from generation to generation.

Audit - Expertise & Advisory - Taxation - Accounting & Payroll - Corporate Finance

Patrick Tyrrell
Patrick Tyrrell, Director, US Enrolled Agent 

Patrick Tyrrell, a graduate of the University of London and an IRS approved enrolled agent, has been working on taxation issues for more than 30 years with a client base mainly composed of expatriates and international clients. In his career he has worked in five jurisdictions and moved to Switzerland in 2009.

+41 (0) 58 234 9093
Karl Svazas, International Tax Manager, US Certified Public Accountant - Illinois 

Karl Svazas is a graduate of the University of Illinois Urbana-Champaign as a Bachelor of Science in Accountancy and a Master in Accounting Science with a concentration in taxation. He has more than 6 years of international tax experience, working on a variety of projects involving international and domestic tax issues in a range of industries from manufacturing to financial services. He has also assisted with international tax consulting research serving public and privately owned companies as well as individuals. 

+41 (0) 58 234 9097
Andrew Morgan, International Senior Tax Manager, US Enrolled Agent

Andrew Morgan, an IRS approved enrolled agent, has been working in the field of international mobility and the taxation of expatriates for more than 20 years in Switzerland and the UK. Andrew has significant experience with the taxation of high net worth individuals.

+41 (0) 58 234 9111

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