Vanessa Calderoni Avocat Associée

Avocat Associée Vanessa Calderoni

Professional Background

Vanessa Calderoni holds a DJCE (postgraduate degree in Business Law and Taxation). She began her career at major international network firms, including EY Société d’Avocats and Deloitte Société d’Avocats in Lyon, where she specialized in tax and employment-related matters.

In 2019, she founded AIM Avocats, a firm dedicated to international mobility for businesses.

She joined Forvis Mazars Avocats in 2023 as a Partner in Lyon, with the mission of expanding the firm’s International Mobility practice and strengthening its legal and tax capabilities in France and internationally.

International Mobility Expertise

Vanessa advises companies of all sizes and sectors on comprehensive global mobility issues, including:

  • Immigration and work authorization
  • Employment law in cross-border contexts
  • Social security coordination
  • Personal taxation for expatriates and executives

She works closely with other Forvis Mazars teams to deliver an integrated service combining:

  • Payroll and HR advisory
  • Corporate tax support
  • Legal structuring for international assignments

Role & Contribution

Recognized for her pragmatic and tailor-made approach, she helps organizations:

  • Manage and secure international employee mobility
  • Support global expansion strategies
  • Implement operational solutions for cross-border workforce management
  • She also contributes to training programs for:
  • HR professionals
  • Operational teams
  • Mobility and compliance specialists

Areas of Expertise

  • International Mobility & Immigration Law
  • Cross-border Employment & Social Security
  • Expatriate Taxation
  • Global HR & Payroll Coordination
  • International Workforce Strategy
  • Training & Knowledge Sharing in Mobility Topics

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