785.2.7. The Minister shall, upon receipt of the notice provided for in section 785.2.6 and after ascertaining that the tax payable by an inter vivos trust referred to in that section resulting from the deemed disposition referred to in paragraph b.1 of section 785.1 has been paid or that a surety acceptable to the Minister in that respect to guarantee the payment of that tax has been furnished, issue without delay a certificate in prescribed form attesting those facts to the trust and the proposed purchaser.