Loss of duplicate copies of Authority to Cancel Assessment (BIR Form No. 17.58)

February 15, 1988 REVENUE MEMORANDUM CIRCULAR NO. 10-88 SUBJECT : Loss of duplicate copies of Authority to Cancel Assessment (BIR Form No. 17.58) TO : All Internal Revenue Officers, Employees and Others Concerned Notice is hereby given of the loss of duplicate copies of Authority to Cancel Assessment (BIR Form No. 17.58) to wit: cd SERIAL NUMBER QUANTITY 554272 One (1) Duplicate Copy 554273 One (1) Duplicate Copy The above copies of Authority to Cancel Assessment which were reported as missing by the representative of the Commission on Audit, Revenue Region No. 4-C, San Pablo City, together with the other copies of the particular sets, have been cancelled and all official transactions involving the use thereof are therefore invalidated. cd i Internal revenue officers, employees and others concerned are requested to promptly notify this Office in case any of the abovementioned duplicate copies of Authority to Cancel Assessment is found, taking the necessary steps in the meantime to prevent the improper or fraudulent disposition or use thereof. BIENVENIDO A. TAN, JR. Commissioner