bir123HILDE DEPARTMENT OF FINANCE BUREAU OF INTERNAL REVENUE, Quezon City _ Aug 3.0 2022 REVENUE MEMORANDUM CIRCULAR No. 1237 2022 SUBJECT Clarifications on the Provisions of Revenue Regulations No. 6BIR123 Sistem Pendaftaran Manajemen Kemenangan MMRS On Indonesia. Pendaftaran BIR123 Dapat Melalui Website Resmi Disini, MMRS Menyediakan Akses