Practice question
What is the basic function of a Letter of Authority for a BIR audit?
- To confer the specified audit authority on the named officers for the identified taxpayer and coverage
- To serve automatically as the final deficiency assessment
- To give any officer unlimited authority over all taxpayers
- To exempt the taxpayer from all taxes
- To replace the taxpayer's annual return
Legal references
- NIRC Sections5–6,13 and228: https://elibrary.judiciary.gov.ph/thebookshelf/showdocs/2/3896
- CIR v. Standard Insurance, GR259729, November17 2025, main decision: https://elibrary.judiciary.gov.ph/thebookshelf/showdocs/1/70327
- CIR v. Elric Auxiliary Services, GR226945, February19 2026, main decision: https://lawphil.net/judjuris/juri2026/feb2026/gr_226945_2026.html
- BIR RMO1-2026 official digest: https://bir-cdn.bir.gov.ph/BIR/pdf/RMO%20No.%201-2026%20Digest.pdf
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