Fabio Summermatter

Fabio Summermatter

Senior Manager

KPMG Switzerland

Fabio brings over 12 years of extensive experience in tax advisory, specializing in complex and high-stakes cases. Currently, he is a vital member of the Swiss Tax & Legal Group in Global Mobility Services and the Mobile Workforce Consulting team at KPMG Zürich.  As an expert in providing comprehensive tax services to large-scale, priority tax accounts, Fabio excels in all areas of mobile workforce advisory. This includes equity planning, employee participation plans, global mobility tax compliance, cross-border tax strategies, and social security advisory. He assists clients in seamlessly integrating long-term incentive products into their remuneration structures while ensuring compliance with national and international reporting obligations. In his capacity as an attorney, Fabio focuses on intricate international tax scenarios for C-level executives and handles sophisticated tax procedural matters that involve coordination with ministries and financial departments across multiple countries. His expertise ensures that clients navigate complex tax and social security landscapes effectively, optimizing their global mobility strategies.

Fabio has a distinguished professional and industry background, marked by significant roles in both public and private sectors. His career began with the tax authorities, where he gained invaluable insights into regulatory frameworks and compliance requirements. He further honed his expertise while working with the district attorney, specializing in economic and tax crimes, which provided him with a deep understanding of the complexities and intricacies involved in tax-related legal matters. In the private sector, Fabio has advised and managed tax strategies for a diverse array of high-profile clients, including multinational corporations, private banks, and high net worth individuals. His portfolio includes handling the tax affairs of major global entities, ensuring compliance, and optimizing tax positions through meticulous planning and strategic advisory. Fabio's extensive experience with large-scale clients and his ability to navigate complex tax landscapes have established him as a trusted advisor in the industry. His proficiency in managing cross-border tax issues, social security matters, and global mobility strategies enables him to deliver tailored solutions that meet the unique needs of his clients.

  1. Areas of expertise
    • Mobile Workforce Consulting
    • Tax and Social Security Advisory
    • Compensation management
    • Swiss project worker compliance
    • Social Security
  2. Education & qualification

    Law Degree (Dipl.Iur.)

    Master of Law (LL.M.) Economic & Tax Law

    Bar Exam (Attorney at Law) 

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