In cooperation with ZDF and WISO Magazin für Wirtschaft & Verbraucher, a number of programs have been created that have led the company to success. It all started with the WISO tax:savings book in the 1990s - many other useful organization programs for finance and accounting were to follow, offering many functions and advantages to save time and money, both for laymen who want to complete their private income tax return quickly and easily and for professionals such as tax consultants and accountants.