The core activity of Simpline GmbH is the provision of services in the areas of accounting, taxes and administration for companies and private individuals. This includes, among other things: Accounting: management of accounts, annual financial statements, liquidity planning and budgeting; Taxes: preparation of tax returns, VAT settlements, withholding tax settlements and tax optimization; Administration: general correspondence, personnel management, payroll accounting and social insurance declarations; Trust services: representation of companies in the areas of accounting and administration; Consulting and support: training, setup and control of accounting systems, in particular bexio.