• Customer Assistance Division (CAD), formerly BIR Contact Center
    • 981-7003 / 981-7020 / 981-7040 / 981-7046
  • Address: BIR National Office Bldg., BIR Road, Diliman, Quezon City, Philippine
  • Trunkline: 9817000 / 929767
  • Customer Assistance Division Locals: 3018 / 3016 / 3022 / 3033
  • Public Information and Education Division Direct Lines for Tax Queries: 981-7250 / 981-7251 / 981-7252
  • BIR Email Address: contact_us@bir.gov.ph.

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