REVENUE MEMORANDUM CIRCULAR NO. 35-2007 issued on May 18, 2007 notifies the loss of seventy-six (76) unissued sets and the quadruplicate to quintuplicate copies from another fifteen (15) issued sets of BIR Form No. 2524 – Revenue Official Receipt with the following serial numbers:
| Accountable Form | Serial Number | Missing Copy/Set |
|---|---|---|
| BIR Form No. 2524 (Revenue Official Receipt) | ROR200601022501 – ROR200601022513 | Quadruplicate to Quintuplicate copies (issued) |
| ROR200601022514 – ROR200601022550 | 37 sets (unissued) | |
| ROR200502690560 – ROR200502690561 | Quadruplicate to Quintuplicate copies (issued) | |
| ROR200502690562 – ROR200502690600 | 39 sets (unissued) |
Because of the loss, which was reported by Ms. Ana Marie Guzman-Vea of Revenue District Office No. 13 – Tuguegarao City, Cagayan, all official transactions involving the use of the missing issued ROR copies should be verified. With respect to the unissued ROR sets, the same have been cancelled and all official transactions involving the use thereof are considered invalid.