REVENUE MEMORANDUM CIRCULAR NO. 48-2019 issued on April 17, 2019 amends Revenue Memorandum Circular No. 42-2019 by extending until May 31, 2019 the deadline for mandatory re-submission via Electronic Accreditation and Registration (eAccReg) System of application for registration of Cash Register Machines, Point-of-Sale Machines, Special Purpose Machines, and Other Sales Machines or Software with Permits to Use issued for the month of January 2019