The company KontaKriss offers administrative services to self-employed individuals, artists, associations, and small and medium-sized enterprises (SMEs). The core activities include: Administration: invoicing, dunning, quote creation, and foreign exchange; Accounting: bookkeeping, annual financial statements, balance sheets, income statements, budgeting, analytical accounting, VAT returns, and tax returns; Payroll management: payroll accounting, social insurance, payroll certificates, withholding tax, employment contracts, and job descriptions; Personalized consulting in the areas of finance, accounting, and marketing.