Trust built over time
Day by day, the right trust to count on.
Founded as a legal and notarial firm in 1885, Fiduciaria Antonini SA is today a leading provider of tax, corporate, and family office consulting in the Canton of Ticino. Trust, expertise, and discretion have always inspired our actions.
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Expertise and continuous professional development.
Our consultants undergo ongoing training to offer current, precise, and always regulatory-compliant solutions.
Personalized consultancy.
Each client is assisted directly by a member of Management, with a tailored approach based on mutual trust.
Our services
A single partner to manage every aspect of tax, business, and wealth planning.
Tax advisory
Taxation
We offer comprehensive support to individuals and legal entities in tax planning and management, both in Switzerland and abroad.
We handle tax returns and tax consulting, both in Switzerland and abroad.
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Business advisory
Business
We assist companies through all phases of their operations: incorporation, administrative management, reorganizations, mergers, business plans, and company valuations.
Targeted support for solid and sustainable growth.
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Family office
Personal assistance
We assist families, entrepreneurs, and expats in managing personal and administrative matters, from residency to relationships with organizations and institutions.
We provide discreet and ongoing assistance to simplify every aspect of daily life in Switzerland.
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Payroll and HR Management
Human resources
We offer a comprehensive service for residence permits, payroll management, social security contributions, and personnel matters.
We handle liaison with authorities and insurance companies, ensuring accuracy, confidentiality, and regulatory compliance.
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Real Estate Management
Property
We manage private properties and condominiums with transparency and care, taking care of accounting, reporting, collections, and maintenance.
Each property is managed with the same attention we give to our clients.
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Appraisals and special mandates
Technical consultancy
Our experts perform accounting and judicial appraisals and undertake commissioners' or liquidators' duties under the Enforcement and Bankruptcy Act.
Expertise and impartiality at the service of justice and businesses.
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Trust those who put trust first.
As a Lugano-based fiduciary firm, we offer personalized consulting to support your tax, corporate and asset-related needs, with the highest level of discretion.