BIR Tax Filing Calendar 2025

All Bureau of Internal Revenue filing deadlines for 2025. Filter by month or taxpayer type.

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Deadline	BIR Form	Description	Who Files

    Deadlines that fall on a weekend or holiday are moved to the next working day. Always verify with the official BIR website at bir.gov.ph.
  

Also try: Annual ITR Calculator • Payroll + Tax Calculator

Disclaimer: All calculations provided by PH Tax Tools are for general informational and reference purposes only. Results are estimates based on publicly available government rates and may not reflect your exact situation. This tool does not constitute legal, tax, or financial advice. Tax laws, contribution rates, and penalties are subject to change — always verify figures with the official sources: BIR, SSS, PhilHealth, Pag-IBIG, or LTO. PH Tax Tools is not affiliated with any government agency.