7 U.S.C. § 1512 : US Code - Section 1512: Corporation as fiscal agent of Government

Search 7 U.S.C. § 1512 : US Code - Section 1512: Corporation as fiscal agent of Government

When designated for that purpose by the Secretary of the
Treasury, the Corporation shall be a depository of public money,
except receipts from customs, under such regulations as may be
prescribed by said Secretary; and it may also be employed as a
financial agent of the Government; and it shall perform all such
reasonable duties, as a depository of public money and financial
agent of the Government, as may be required of it.