The core activity of USO Treuhand AG is the provision of services in the areas of trust, accounting, tax consulting and business consulting. Specifically, this includes: accounting and financial accounting, annual and interim financial statements, payroll accounting and personnel administration, tax consulting and tax returns for natural and legal persons, and business consulting, including restructuring and reorientation of companies. The company offers these services as a trustee and supports customers in outsourcing their accounting and tax returns.