Summary
RMC No. 15-2026 reports the loss of the original and duplicate copies of a used but unissued BIR Form No. 1966 (Electronic Letter of Authority) and declares them cancelled.
Key points
- Lost form. The form is BIR Form No. 1966, Electronic Letter of Authority, with Serial Number eLA202000029581, in used or filled-up but unissued state.
- Reported by. Revenue Officer Addi B. Collamar of Revenue District Office No. 87 reported the loss.
- Cancelled and invalid. The form is cancelled, and all official transactions that use it are considered invalid.
Who is affected
- Internal revenue officials, employees, and others concerned
Deadlines and effectivity
- Issued: March 9, 2026
Summary by Tax Resources PH. It is not a substitute for the full text of the issuance or professional advice.
Copies of BIR issuances are hosted here for reference. For the official version, check bir.gov.ph. Summaries by Tax Resources PH are not a substitute for the full text or professional advice.