The core activity of Adasco AG is trust services, particularly in the areas of: General trust services (company formation, transformation and liquidation, financial planning, company valuation, budgeting, liquidity planning), Accounting (management of financial accounting, accounts receivable, accounts payable, VAT returns), Payroll and social insurance (management of payroll accounting, work related to social insurance), Taxes (preparation of tax returns for natural and legal persons, tax planning, real estate capital gains tax). The company also offers additional services such as auditing, economic consulting and controlling, management and interim management, but the core activity lies in trust services.