Head Office Address:
3001 BE Rotterdam
The Netherlands


+49 0 89 286 46 139

Key contacts:

CEO: Wim Wuyts
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Global Coordinator: Karsten Gnuschke
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Quick facts:

Number of advisers: 2500
Network memberships: Representation in over 100 countries

With representation in over 100 countries, WTS Global has already grown to a leadership position as a global tax practice offering the full range of tax services and aspires to become the preeminent non-audit tax practice worldwide.

WTS Global deliberately refrains from conducting annual audits in order to avoid any conflicts of interest and to be the long- term trusted advisor for its international clients. Clients of WTS Global include multinational companies, international mid-size companies as well as private clients and family offices.

The member firms of WTS Global are carefully selected through stringent quality reviews. They are strong local players in their home market who are united by the ambition of building a truly global practice that develops the tax leaders of the future and anticipates the new digital tax world.

WTS Global effectively combines senior tax expertise from different cultures and backgrounds and offers world-class skills in advisory, in-house, regulatory and digital, coupled with the ability to think like experienced business people in a constantly changing world.


Compliance management:

  • Business model optimisation
  • Economic modelling
  • Policy design

Corporate tax matters:

  • Cross-border project management
  • Restructuring
  • Cost-sharing arrangements
  • APAs
  • Transactions
  • M&A
  • Environmental
  • Financial services
  • Corporate taxes
  • Technology

Dispute resolution:

  • Audit defence
  • Audit support
  • Dispute resolution
  • MAPs/ADRs
  • Litigation
  • Controversy management

Tax advisory:

  • Tax consulting
  • International tax advisory
  • US Inbound

Indirect tax:

  • VAT
  • GST
  • Customs


  • Tax Technology

Corporate Tax

Giovanni Rolle

Global Head, Corporate Tax





Kay Masorsky

Global Head, Customs



Global Expatriate Services

Frank Dissen

Global Head, Global Expatriate Services



Indirect Tax

Jürgen Scholz

Global Head, Indirect Tax



International Tax & Permanent Establishments

Sonja Wiesner

Global Head, International Tax & Permanent Establishments



Mergers & Acquisitions

Robert Tranquilli

Global Head, Mergers & Acquisitions



Tax Technology

Andreas Homrighausen

Global Head, Tax Technology



Private Clients & Family Offices

Franz Angermann

Global Head, Private Clients & Family Offices



Transfer Pricing & Valuation Services

Maik Heggmair

Global Head, Transfer Pricing & Valuation Services



  • Accounting
  • Automotive
  • Aviation
  • Banking
  • Construction and materials
  • Consumer goods and services
  • Energy
  • Financial services
  • Food and beverage
  • Forestry
  • Government and public policy
  • Healthcare
  • Industrials
  • Insurance
  • Investment management
  • Media
  • Mining
  • Natural resources
  • Oil and gas
  • Pharma and life sciences
  • Real estate
  • Shipping
  • Tech and telecoms
  • Tourism
  • Transport
  • Utilities