18.Disposal of fees.All expenses which might be retained or paid out of the trust fund, if the Official Trustee were a private trustee, shall be so retained or paid, and any fees leviable under this Act shall be retained or paid in like manner as and in addition to such expenses.The Official Trustee shall transfer and pay to such authority and in such manner and at such times as the Government may prescribe, all fees received by him under this Act, and the same shall be carried to the account and credit of the Government 3***.