Preamble
WHEREAS, there is an urgent need to regulate the printing of receipts or sales or commercial invoices in order to prevent the possession or use of unregistered invoices or receipts and double or multiple sets thereof;WHEREAS, to carry out this objective, it is imperative that the printing of receipts or sales or commercial invoices be reported to and regulated by the Bureau of Internal Revenue; NOW, THEREFORE, I, FERDINAND E. MARCOS, President of the Philippines, by virtue of the powers vested in me by the Constitution, do hereby order and decree the following: