Grant Thornton Switzerland/Liechtenstein is a renowned audit, tax and advisory firm with a well-established tax department and extensive experience in outsourcing. Founded 1966 in Switzerland, the firm is run by 20 partners and employs around 190 specialists in Switzerland and Liechtenstein at its branches in Zurich, Schaan, Geneva and Buchs.

Being part of Grant Thornton’s international network with access to a global network, enables them to help dynamic organizations unlock their growth potential with wide-ranging and future-oriented consulting services. Local partners lead proactive teams which draw on their experience, expertise and instinct to get behind the complex issues confronting their clients and to support them to find solutions.

The scale of their operations as well as their concessions and licenses permit them to meet the demands of discerning clients in both a national and international context. At the same time, they are small and agile enough to respond to clients’ needs in a flexible way.


Grant Thornton (GT) and SpeciTec are in a partnership since 2022, that is based on reaching out to international banks with SpeciTec’s dedicated solutions. As per agreement, SpeciTec is pleased to recognize GT as a partner for introducing software and services provided by SpeciTec to potential clients. On the other hand, GT is bringing its experience and its consulting force to SpeciTec.

GT is an audit firm under the state supervision of the Swiss Federal Audit Oversight Authority (FAOA) and has a license to audit banks, securities dealers and investment companies in Switzerland. In Liechtenstein, GT has a trust and a certified accountant’s license as well as a license from the Swiss Financial Market Authority (FMA) as an auditor of banks, investment and insurance companies as well as occupational pension schemes. 

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