REVENUE MEMORANDUM CIRCULAR NO. 99-2024 issued on September 4, 2024 notifies the loss of duplicate copy of used/issued BIR Form No. 1966 – Electronic Letter of Authority (eLA) with Serial Number eLA201200017722.

Said form was reported as lost by Revenue Officer Sittie Hannah Farizah A. Magomnang of Revenue District Office (RDO) No. 100, previously assigned at RDO No. 99. Consequently, all official transactions involving the use of the lost copy of the issued eLA should be verified.