To get a loan in the credit union a shareholder must be not only a formally adopted there, but necessary pay in cash contributions, the amount and order of payment of which approved by the General Assembly and fixed by the charter. In recent decades, many credit unions began to resort to such form of service as Cooperation between credit unions, how they would not have been named, took place always, from the moment when the movement moved outside one credit union. In the credit union compensation for use of the loan (interest) is a source of compensation for savings.