Every person licensed as a new vehicle dealer, as a used vehicle dealer, or as a motor vehicle financing affiliate shall issue a Uniform Invoice with respect to each transaction wherein he disposes of a vehicle, except that where, in the same transaction, a vehicle dealer transfers more than one vehicle to another vehicle dealer for the purpose of resale, such seller for resale may issue one Uniform Invoice to the purchaser covering all the vehicles involved in that transaction and may report the transfer of all the vehicles involved in that transaction to the Department on the same Uniform Invoice-transaction reporting return form. Every person licensed as a rebuilder shall likewise issue a Uniform Invoice with respect to each transaction wherein he disposes of a rebuilt or restored vehicle. Such Uniform Invoice shall be the same document as the transaction reporting return referred to in Section 3 of the Retailers’ Occupation Tax Act. Such Uniform Invoice shall contain complete financial details of the transaction in such form as shall be prescribed by the Department of Revenue. Such Uniform Invoice shall include an affidavit by both the seller and the buyer that any trade-in title has been properly assigned from the buyer to the seller and that all information on the Uniform Invoice-transaction reporting return is true and accurate.