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.

Showing 12 of 2 articles for letter of authority

Defective Tax Waivers: Supreme Court Voids BIR Assessment Against Telstar

Supreme Court voids BIR deficiency assessment against Telstar due to defective waivers and lack of demand for payment, reinforcing strict rules on prescriptive periods.

Letter of Authority vs. Letter Notice: When a BIR Tax Assessment Is Void

The Supreme Court ruled that a BIR Letter Notice cannot substitute for a Letter of Authority—assessments without a valid LOA are void.