Fiduciaria Antonini SA

Tax advisory

Tax consultancy for businesses and individuals.

We support companies and individuals in the comprehensive management of tax and corporate matters, with expertise, rigor, and strategic vision.

For businesses.

We support small, medium, and large businesses in managing all tax and corporate aspects, ensuring regulatory compliance and optimizing tax planning.

Main services:

  • Tax returns and strategic planning
  • Analysis and optimization of the corporate structure
  • International taxation and group taxation
  • National and cross-border VAT management
  • Due diligence and corporate reorganizations
  • Assistance during tax audits

For individuals.

We offer advice on all tax matters, focusing on shareholders, entrepreneurs, and taxpayers subject to lump-sum taxation in Switzerland.

Main services:

  • Tax returns and estate planning
  • Consulting for expatriates and international mobility
  • Estate planning and asset transfers
  • Investment optimization

International scope.

We collaborate with foreign partners to offer coordinated solutions that comply with the regulations of various jurisdictions.

Main services:

  • Tax coordination for multinational groups
  • Application of double taxation agreements
  • Management of branches and permanent establishments