Scientific functions in the theories of finances and credit, according to the specification of the study object, are characterized to be many-sided and many-leveled.

The definition of totality of the economical relations formed inside the approach of formation, distribution, and usage of finances, as money sources are extensively spread.

For example, in “the general theory of finances” you can find two definitions of finances:

1) “…Finances reflect economic relations, the formation of your funds of money sources, in the approach of distribution and redistribution of national receipts as outlined by the distribution and usage”. This definition is offered fairly to the conditions of Capitalism when cash-commodity relations get universal character;

2) “Finances represent the formation of centralized ad decentralized money sources, economical relations fairly with the distribution and usage, which serve for fulfillment from the state functions and obligations and also a provision in the circumstances with the widened additional …