(1) Subject to subsection (2), any duty charged by virtue of section 78B shall be due and payable on, and shall be paid to the Commissioners on, the date on which the transfer order, or deemed transfer order is executed.

(2) Notwithstanding subsection (1), the Commissioners may enter into an agreement with a CSD, or other party, in such form and on such terms and conditions as they think fit, in relation to the payment of stamp duty and where such an agreement is in force, any duty paid in accordance with the agreement shall be deemed to have been paid to the Commissioners on the date on which it became due and payable.

(3) Notwithstanding section 2(3), the transfer order, or deemed transfer order, that is charged to stamp duty by virtue of section 78B shall not be required to be stamped and, accordingly, sections 4, 6, 8, 11, 14, 20, 127 and 129(1) shall not apply.