The core activity of Studio DS is the provision of services in the fields of fiduciary and commercial services, particularly in the following areas: Fiscal: Tax consulting and planning, Individual tax returns, Corporate tax returns, Inheritance and gift tax, Real estate income tax, VAT consulting. Accounting: Accounting consulting and organization, Bookkeeping and account control. Administrative: Payment traffic management, Administrative management of domestic staff, Administrative management of owned real estate. Human Resources: Recruitment consulting and practices, Employment contract preparation, Salary management, Quarterly tax declaration, Social insurance and year-end certificate management. Other Services: Permit procedures for foreigners, Training for companies and individuals, Insurance, legal and marketing consulting. The company thus offers a comprehensive range of services for companies and individuals in the fields of finance, accounting, administration and human resources.