The core activity of GVA Tax Services SA is to provide services in the field of Swiss and international tax consulting, particularly for private and entrepreneurial clients, including: Personal tax consulting (income and wealth taxes, property taxes, inheritance and gift taxes), Corporate tax consulting (tax consulting for companies, mergers and acquisitions, restructuring, liquidations), Valuation and structuring of companies and investments (Private Equity, Venture Capital), Tax disputes and negotiations with tax authorities, Support in searching and concluding transactions with tax authorities.