The core activity of Fiduciaire Marc-Etienne Hefti is to provide financial and accounting advisory services, particularly for self-employed individuals and small and medium-sized enterprises (SMEs). The specific activities include: tax returns and consulting, financial accounting and planning, company formation and management, payroll and social insurance administration, accounting and auditing for self-employed individuals and companies, and assistance with company management and organization. The company thus offers comprehensive advisory and support services in the areas of finance and accounting to support customers in managing and developing their business.