REVENUE MEMORANDUM CIRCULAR NO. 51-2023 issued on May 10, 2023 notifies the loss of forty-eight (48) sets of unused/unissued BIR Form No. 2524 – Revenue Official Receipt (ROR) bearing the following Serial Numbers:
| Serial Number | Quantity |
|---|---|
| ROR201400995780 - ROR201400995800 | 21 sets |
| ROR201401661124 - ROR201401661150 | 27 sets |
The abovementioned forms, which were reported as lost by Revenue Collection Officer Gladdys Dawn T. Zuñiga of Revenue District Office No. 91, have been cancelled and all official transactions involving the use thereof are considered as invalid.