Neb. Rev. Stat. §§ 8-302
Any association of not less than five persons, which shall be organized within this state for the purpose of raising money to be loaned among its members, shall be authorized and empowered to levy, assess and collect from its members such sums of money by rates of stated dues, fines, interest and premiums on loans, as the corporation may provide in its articles of incorporation or bylaws, and to exercise such other powers as are hereinafter conferred. Every such corporation may, however, receive payments from its members in any amount, which together with the balance, if any, formerly to the credit of the member thus paying, upon the books of the corporation, shall not exceed the par value of the shares of stock held by him.
Neb. Rev. Stat. §§ 8-302