Altorfer Duss & Beilstein

Switzerland

Address:
Walchestrasse 15
8006 Zurich
Switzerland

+41 44 267 63 00


Key contacts:

Partner : Pascal Taddei
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Partner: Fabian Duss
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Partner: Andreas Helbing
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Quick facts:

Number of advisers: 14
Network memberships: 2
Languages: German, English, French, Italian, Spanish


We recommend that you provide a concise firm description that clearly positions your firm and the specialised services it provides.
ADB Altorfer Duss & Beilstein is one of the leading tax law firms in Switzerland existing now for 60 years.

We advise our clients, which originate from various sectors such as chemicals, charities, commercial & professional services, construction & materials, consumer product manufacturing, financial services, food & drink producers, industrial engineering, insurance, mining & metals, private clients/individuals, reals estate, retail, software & computer services, sports, technology, hardware & electronics, telecommunications and utilities.

We have a strong focus on banks, asset managers and family offices as well as in the tax support of law firms, accounting and fiduciary firms.

We provide personal and individually tailored advice in relation to all aspects of life with tax implications and all business decisions: from high net worth individuals to institutional investors; from the SME to the listed company; from incorporation through to succession planning; from the concept through to implementation and its reproduction in tax returns and tax assessments.

  • Tax structuring (domestic and cross-border)
  • Mergers and acquisitions/tax due diligence
  • Group financing and capital markets
  • Collective investment schemes
  • VAT advice and compliance, incl. customs
  • Transfer Pricing
  • Tax effective supply chain management
  • Individual tax/global mobility
  • Succession planning
  • Tax litigation and penal tax law
  • Tax compliance
  • Social security (domestic and cross-border)
  • Corporate, commercial and contract law

We serve Swiss and foreign clients related to Swiss and international tax and social security questions. In addition, we provide services in selected areas of Swiss business law (corporation law, commercial law, labor law, immigration law, inheritance law).

Corporate tax matters

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

Dispute resolution

  • Audit defence
  • Audit support
  • Dispute resolution
  • Pre-litigation
  • Litigation
  • Controversy management

Tax advisory

  • Tax consulting
  • International tax advisory
  • Indirect tax:
  • VAT
  • Customs
  • Supply chains

Other (please specify)

  • Tax structuring (domestic and cross-border)
  • Tax due diligence
  • Group financing and capital markets
  • Collective investment schemes
  • Transfer Pricing
  • Tax effective supply chain management
  • Individual tax/global mobility
  • Succession planning
  • Tax compliance
  • Social security (domestic and cross-border)
  • Corporate, commercial and contract law

LGT Bank AG
Fabian Duss
Partner
fabian.duss@adbtax.ch
Global restructuring of group (split-off in three parts). Tax neutral restructuring achieved.

Swiss Re
Fabian Duss
Partner
fabian.duss@adbtax.ch
Appeal procedure against practice of Swiss tax authorities related to treatment of gains and losses from transactions in own shares. Landmark decision to be expected (first case in Switzerland before courts).

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