Missing One (1) Original Copy of Unused BIR Form No. 17.58

September 29 , 2003 REVENUE MEMORANDUM CIRCULAR NO. 59-03 SUBJECT : Missing One (1) Original Copy of Unused BIR Form No. 17.58 Authority to Cancel Assessment TO : All Internal Revenue Officials, Employees and Others Concerned Notice is hereby given of the missing one (1) original copy of an unused Authority to Cancel Assessment (BIR Form No. 17.58) with the hereunder stated serial number, to wit: ACA97000014203 The abovementioned form was reported as missing by MS. ALMA J. HADLOCON , of Revenue District Office No. 43, Revenue Region No. 7, Quezon City, and has consequently been cancelled. All official transactions involving the use of said form is therefore considered as INVALID . Internal Revenue Officials, employees and others concerned are requested to promptly notify this Office in the event that the aforesaid form is found and to take the necessary measures to prevent the improper or fraudulent disposition or use of the same. HDTISa (SGD.) NORMA L. LIPANA Assistant Commissioner Financial & Administrative Service OIC, Resource Management Group