The boost in the development of the service sector was necessary to revive the Polish economy and the fact has been proved. The analysis in this book identifies instruments for the growth of the service sector in Poland and more. The whole work is devoted to the issue that tackles the interconnection between the service sector development and the dynamics of national economy. The research includes partial theses such as a study of general relations between different expenditures and progress in services, or the quality of services. Its importance has been stressed as it has irrefutable influence upon the dynamics of the service sector. Further chapters present impact of an enterprise that finds expression in economic activity. The question whether the aforementioned activity affects the sector’s results has been answered. The final pages are about relations between innovation and the dynamics of the service sector. This book is a compendium of knowledge on the subject of services aimed at economists, experts in service economics, consultants, scientists, scholars, research fellows, doctoral students.