Legal Insights
Plain-language guides and case briefs on Philippine law — researched from the firm's law library of 184,000+ statutes, Supreme Court decisions, and agency issuances, and written so non-lawyers can understand and act on them.
When a Revenue Officer Lacks Authority: The LOA Requirement in Tax Audits
Philippine Supreme Court explains why a new Letter of Authority is required when tax investigations are reassigned to another revenue officer.
When a Tax Audit Lacks Authority: The LOA Requirement in Philippine Tax Investigations
Philippine Supreme Court ruling on why BIR revenue officers need a valid Letter of Authority to conduct tax audits, and what happens when reassignments bypass this requirement.