BIR clarifies deadline for submission of attachments to 2025 annual income tax returns
Tax NotesThe Bureau of Internal Revenue (BIR) has issued Revenue Memorandum Circular (RMC) No. 39-2026 to clarify the deadline for the submission of required attachments to the 2025 Annual Income Tax Returns (AITRs), following the filing extension earlier granted under RMC No. 30-2026.
